TelcoData.US: Search for Area Codes / Exchanges by LATA

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npa-nxx	State	Company	FRN	RMDOCN	Rate Center	CLLI	Assign Date	Misc
319-200	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	CEDAR RPDS	MARNIACODS0	02/10/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MARNIACODS0))
319-202	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	05/13/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-203	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SWISHER	NLBTIAXO2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-203 is split into 1,000-number blocks - detail below
319-203-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SWISHER	NLBTIAXO2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-203-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	SWISHER	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	MT VERNON	CDRRIADTX2X	05/23/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-205 is split into 1,000-number blocks - detail below
319-205-0XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	MT VERNON	NOCLLIKNOWN	10/31/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	12/17/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	12/17/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	12/17/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	MT VERNON	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	MT VERNON	CDRRIADTX2X	05/23/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-205-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-205-9XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	MT VERNON	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-206	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	08/14/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-206 is split into 1,000-number blocks - detail below
319-206-0XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	08/14/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-206-1XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	06/06/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-206-2XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	06/06/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-206-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/22/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-206-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/30/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-206-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/30/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-206-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/22/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-206-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDAR RPDS	CDRRIADTX2X	07/10/2020	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-206-8XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	09/20/2020	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-206-9XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	09/28/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-207	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MORLEY	CDRRIADT1MD	06/28/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-207 is split into 1,000-number blocks - detail below
319-207-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MORLEY	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-210	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	02/12/2002	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-210 is split into 1,000-number blocks - detail below
319-210-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	12/11/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/11/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	12/16/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/20/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-210-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/19/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/12/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	01/12/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	06/23/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	06/23/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-210-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-213	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	07/14/2004	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-213 is split into 1,000-number blocks - detail below
319-213-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/09/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-213-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/09/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-213-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/09/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-213-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/09/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-213-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/09/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-213-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/09/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-213-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	01/04/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-213-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	01/04/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-213-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/12/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-213-9XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	07/15/2004	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-214	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	VINTON	CDRRIAIC2MD	11/24/2004	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-214 is split into 1,000-number blocks - detail below
319-214-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	VINTON	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	VINTON	CDRRIAIC2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-214-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	VINTON	NOCLLIKNOWN	02/12/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	VINTON	NOCLLIKNOWN	05/05/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-4XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	VINTON	CDRRIADTDMD	12/13/2013	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-214-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	VINTON	NOCLLIKNOWN	07/19/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-214-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	VINTON	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-215	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	01/19/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215 is split into 1,000-number blocks - detail below
319-215-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	04/10/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-215-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	11/24/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-215-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	11/24/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-215-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-216	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MARTELLE	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-216 is split into 1,000-number blocks - detail below
319-216-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MARTELLE	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-218	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	OLIN	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-218 is split into 1,000-number blocks - detail below
319-218-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	OLIN	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-218-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	OLIN	NOCLLIKNOWN	09/16/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXOPS0	06/25/2015	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXOPS0))
319-220 is split into 1,000-number blocks - detail below
319-220-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	12/01/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-1XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	CENTRAL CY	NOCLLIKNOWN	05/01/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CENTRAL CY	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CENTRAL CY	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-220-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-220-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXOPS0	06/29/2015	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXOPS0))
319-221	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-222	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-222 is split into 1,000-number blocks - detail below
319-222-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-222-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	10/02/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-222-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-222-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	CEDARFALLS	NOCLLIKNOWN	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-222-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDARFALLS	NOCLLIKNOWN	01/25/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-222-5XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	CEDARFALLS	NOCLLIKNOWN	07/12/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-222-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-222-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-222-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-222-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-223	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	NEWHALL	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-224	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TROY MILLS	TRMLIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: TROY MILLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRMLIAXORS0))
319-224 is split into 1,000-number blocks - detail below
319-224-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	TROY MILLS	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-224-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TROY MILLS	TRMLIAXORS0	N/A	Prefix Type: ICO Switch Name: TROY MILLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRMLIAXORS0))
319-224-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	TROY MILLS	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-224-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TROY MILLS	TRMLIAXORS0	N/A	Prefix Type: ICO Switch Name: TROY MILLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRMLIAXORS0))
319-224-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TROY MILLS	TRMLIAXORS0	N/A	Prefix Type: ICO Switch Name: TROY MILLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRMLIAXORS0))
319-224-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	TROY MILLS	NOCLLIKNOWN	04/26/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-224-6XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	TROY MILLS	NOCLLIKNOWN	05/05/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-224-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	TROY MILLS	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-224-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TROY MILLS	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-224-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TROY MILLS	TRMLIAXORS0	N/A	Prefix Type: ICO Switch Name: TROY MILLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRMLIAXORS0))
319-225	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	AMANA	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-225 is split into 1,000-number blocks - detail below
319-225-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	AMANA	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-225-5XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	AMANA	NOCLLIKNOWN	03/02/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-225-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	AMANA	NOCLLIKNOWN	12/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-225-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	AMANA	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-226	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-227	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	NORWAY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-228	IA	VAN HORNE COOP. TEL. CO.		N/A	1320	VAN HORNE	VNHRIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: N/A Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VNHRIAXODS0))
319-229	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	08/08/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-229 is split into 1,000-number blocks - detail below
319-229-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/29/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-229-1XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WATERLOO	NOCLLIKNOWN	12/12/2014	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-229-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	02/09/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-229-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	10/13/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-229-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	10/13/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-229-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	02/09/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-229-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	04/13/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-229-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	10/13/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-229-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	04/11/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-229-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	08/08/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-230	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-231	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231 is split into 1,000-number blocks - detail below
319-231-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-231-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-232	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-233	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-234	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-235	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-236	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-238	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	CDRRIAXXX6X	02/04/2004	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXXX6X))
319-238 is split into 1,000-number blocks - detail below
319-238-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	05/12/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-238-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-238-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-238-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	12/04/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-238-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	CDRRIAXXX6X	04/15/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXXX6X))
319-238-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	01/03/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-238-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	OELWEIN	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-238-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	CDRRIAXXX6X	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXXX6X))
319-238-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	OELWEIN	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-238-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	01/10/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239 is split into 1,000-number blocks - detail below
319-239-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-239-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240 is split into 1,000-number blocks - detail below
319-240-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-240-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-241	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/07/2002	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-242	IA	AT&T - LOCAL (AT&T)		N/A	7421	CEDARFALLS	CDRRIAAB4MD	03/28/2002	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB4MD))
319-242 is split into 1,000-number blocks - detail below
319-242-0XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDARFALLS	CDRRIADTDMD	07/03/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-242-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	09/11/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	03/05/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDARFALLS	NOCLLIKNOWN	09/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	03/03/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDARFALLS	NOCLLIKNOWN	06/03/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDARFALLS	NOCLLIKNOWN	05/24/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDARFALLS	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-242-9XXX	IA	AT&T - LOCAL (AT&T)		N/A	7421	CEDARFALLS	CDRRIAAB4MD	N/A	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB4MD))
319-243	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	04/22/2002	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-243 is split into 1,000-number blocks - detail below
319-243-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	02/03/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-243-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDARFALLS	CDRRIADTDMD	03/23/2007	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-243-4XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	CEDARFALLS	NOCLLIKNOWN	06/25/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	07/19/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	07/07/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-243-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	05/12/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-244	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	ELY	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-244 is split into 1,000-number blocks - detail below
319-244-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ELY	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-244-4XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	ELY	NOCLLIKNOWN	04/28/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-244-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ELY	NOCLLIKNOWN	02/18/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-244-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	ELY	NOCLLIKNOWN	05/06/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-244-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ELY	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-244-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	ELY	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-245	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXOPS0	06/25/2015	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXOPS0))
319-245 is split into 1,000-number blocks - detail below
319-245-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GRUNDY CTR	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-245-2XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	GRUNDY CTR	CDRRIADTDMD	12/11/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-245-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GRUNDY CTR	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-245-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	GRUNDY CTR	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-245-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	GRUNDY CTR	CDRRIADTX2X	05/10/2017	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-245-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXOPS0	06/29/2015	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXOPS0))
319-247	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-248	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-249	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDAR RPDS	CDRRIADTX2X	02/24/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-249 is split into 1,000-number blocks - detail below
319-249-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	05/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-249-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	06/07/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-249-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/22/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-249-3XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	08/29/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-249-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/29/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-249-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	11/01/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-249-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	06/05/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-249-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDAR RPDS	CDRRIADTX2X	02/24/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-249-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	08/31/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-249-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/29/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-251	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	ANAMOSA	CDRRIADTUMD	04/19/2017	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTUMD))
319-251 is split into 1,000-number blocks - detail below
319-251-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	08/29/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-251-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	11/27/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-251-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-251-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	11/04/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-251-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-251-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-251-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	ANAMOSA	CDRRIADTUMD	04/20/2017	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTUMD))
319-251-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	ANAMOSA	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-251-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ANAMOSA	NOCLLIKNOWN	09/06/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-251-9XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	ANAMOSA	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-252	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	06/29/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-252 is split into 1,000-number blocks - detail below
319-252-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	04/03/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-252-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WATERLOO	NOCLLIKNOWN	01/23/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-252-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	04/03/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-252-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	08/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-252-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	10/26/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-252-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	06/30/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-252-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	06/30/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-252-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	02/09/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-252-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	02/09/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-252-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	04/04/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-259	IA	TELNYX LLC	0018998724	RMD0001645	073H	IOWA CITY	IWCYIA701MD	06/29/2017	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA701MD))
319-259 is split into 1,000-number blocks - detail below
319-259-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	IOWA CITY	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-259-1XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	IOWA CITY	IWCYIA701MD	06/29/2017	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA701MD))
319-259-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-259-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-259-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	06/06/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-259-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	IOWA CITY	NOCLLIKNOWN	03/21/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-259-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	04/03/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-259-7XXX	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	IOWA CITY	NOCLLIKNOWN	09/23/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-259-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	12/07/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-259-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	09/29/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-260	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	CEDARFALLS	CDFLIA15DS0	10/12/2015	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDFLIA15DS0))
319-261	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261 is split into 1,000-number blocks - detail below
319-261-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-2XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-3XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-4XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-5XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-6XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-261-8XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CEDAR RPDS	NOCLLIKNOWN	09/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-261-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	11/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-262	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	KALONA	NLBTIAXO2MD	11/29/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-262 is split into 1,000-number blocks - detail below
319-262-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	KALONA	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-262-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	KALONA	NOCLLIKNOWN	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-263	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/12/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263 is split into 1,000-number blocks - detail below
319-263-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-263-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	06/14/2006	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-264	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	08/07/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-264 is split into 1,000-number blocks - detail below
319-264-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	08/07/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-264-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	10/25/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	03/15/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-3XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	OELWEIN	NOCLLIKNOWN	05/23/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	OELWEIN	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-5XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	OELWEIN	NOCLLIKNOWN	10/21/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	OELWEIN	CDRRIADTX2X	08/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-264-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	12/30/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-264-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	OELWEIN	CDRRIATSCM0	01/11/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-265	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265 is split into 1,000-number blocks - detail below
319-265-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-2XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-3XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-4XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-5XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-6XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-8XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-265-9XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	CEDAR RPDS	NOCLLIKNOWN	06/29/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-266	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-267	IA	DUMONT TEL. CO.	0002595452	RMD0002317	1152	ALLISON	DUMTIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: DUMONT Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DUMTIAXODS0))
319-268	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-269	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269 is split into 1,000-number blocks - detail below
319-269-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-269-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-270	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-271	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	01/18/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-271 is split into 1,000-number blocks - detail below
319-271-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	01/18/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-271-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	03/20/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-4XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	INDEPNDNCE	NOCLLIKNOWN	05/23/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	INDEPNDNCE	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	INDEPNDNCE	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-271-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-271-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	12/30/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-272	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-273	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-274	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274 is split into 1,000-number blocks - detail below
319-274-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-274-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	06/13/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-275	IA	BUTLER-BREMER MUTUAL TEL. CO.	0002598407	RMD0002563	1115	FREDERIKA	PLFDIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: PLAINFIELD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PLFDIAXODS1))
319-276	IA	BUTLER-BREMER MUTUAL TEL. CO.	0002598407	RMD0002563	1115	PLAINFIELD	PLFDIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: PLAINFIELD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PLFDIAXODS1))
319-277	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-278	IA	BUTLER-BREMER MUTUAL TEL. CO.	0002598407	RMD0002563	1115	CLARKSVL	PLFDIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: PLAINFIELD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PLFDIAXODS1))
319-279	IA	READLYN TEL. CO.	0002593655	RMD0003194	1278	READLYN	MONNIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
319-281	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	HUDSON	CDRRIADTX2X	05/23/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-281 is split into 1,000-number blocks - detail below
319-281-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	03/20/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-281-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	HUDSON	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-281-2XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	HUDSON	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-281-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-281-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-281-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	HUDSON	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-281-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	HUDSON	CDRRIADTX2X	05/23/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-281-8XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	HUDSON	NOCLLIKNOWN	07/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-282	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NO ENGLISH	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-282 is split into 1,000-number blocks - detail below
319-282-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	NO ENGLISH	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-282-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	NO ENGLISH	NOCLLIKNOWN	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-282-8XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	NO ENGLISH	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-282-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NO ENGLISH	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-283	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283 is split into 1,000-number blocks - detail below
319-283-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	OELWEIN	NOCLLIKNOWN	07/18/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-283-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-283-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	OELWEIN	NOCLLIKNOWN	07/18/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-283-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	OELWEIN	OLWNIATCDS0	N/A	Prefix Type: RBOC Switch Name: OELWEIN Switch Type: AXE10 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: OLWNIATCDS0))
319-284	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	OELWEIN	CDRRIADTNMD	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-284 is split into 1,000-number blocks - detail below
319-284-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	OELWEIN	NOCLLIKNOWN	08/11/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-284-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	OELWEIN	CDRRIADTNMD	12/28/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-284-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	OELWEIN	NOCLLIKNOWN	10/09/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-284-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	OELWEIN	CDRRIADTDMD	06/29/2010	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-284-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-284-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	OELWEIN	CDRRIADTFMD	12/31/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-284-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	02/26/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-284-7XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	OELWEIN	NOCLLIKNOWN	09/03/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-284-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	02/26/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-284-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	OELWEIN	CDRRIADTNMD	06/20/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-285	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SHARON CTR	NLBTIAXO2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-285 is split into 1,000-number blocks - detail below
319-285-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SHARON CTR	NLBTIAXO2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-285-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	SHARON CTR	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-286	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-287	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-289	IA	VONAGE AMERICA LLC	0029173770	RMD0032974	197D	CEDAR RPDS	IWCYIA705MD	06/04/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA705MD))
319-289 is split into 1,000-number blocks - detail below
319-289-0XXX	IA	VONAGE AMERICA LLC	0029173770	RMD0032974	197D	CEDAR RPDS	IWCYIA705MD	06/05/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA705MD))
319-289-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-289-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-289-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-289-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-289-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-289-6XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	08/24/2018	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-289-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-289-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	12/05/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-289-9XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CEDAR RPDS	NOCLLIKNOWN	02/19/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-290	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-291	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-292	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-294	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-295	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-296	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-296 is split into 1,000-number blocks - detail below
319-296-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	N/A	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-296-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	N/A	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-296-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	N/A	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-296-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	N/A	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-296-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	N/A	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-296-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	02/17/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-296-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	08/15/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-296-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	05/10/2006	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-296-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	03/30/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-296-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIAWSRS2	N/A	Prefix Type: RBOC Switch Name: WATERLOO-WASHBURN Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIAWSRS2))
319-297	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-298	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-299	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXOPS0	07/28/2016	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXOPS0))
319-299 is split into 1,000-number blocks - detail below
319-299-0XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	BELLEPLAIN	NOCLLIKNOWN	06/14/2023	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-299-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	BELLEPLAIN	NOCLLIKNOWN	02/18/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-299-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BELLEPLAIN	NOCLLIKNOWN	08/25/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-299-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BELLEPLAIN	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-299-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BELLEPLAIN	NOCLLIKNOWN	11/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-299-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	BELLEPLAIN	CDRRIADTX2X	05/09/2017	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-299-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	BELLEPLAIN	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-299-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXOPS0	07/29/2016	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXOPS0))
319-300	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/27/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-300 is split into 1,000-number blocks - detail below
319-300-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-300-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WATERLOO	NOCLLIKNOWN	12/18/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-300-2XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	WATERLOO	NOCLLIKNOWN	05/23/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-300-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WATERLOO	CDRRIADTDMD	12/17/2019	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-300-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	06/14/2019	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-300-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	06/05/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-300-6XXX	IA	STRATUS NETWORKS	0007472319	RMD0001748	495J	WATERLOO	NOCLLIKNOWN	07/06/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-300-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-300-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	03/04/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-300-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/28/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-301	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SO ENGLISH	NLBTIAXO2MD	04/12/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-301 is split into 1,000-number blocks - detail below
319-301-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SO ENGLISH	NLBTIAXO2MD	04/12/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-302	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CENTER PT	IWCYIA70DS0	05/07/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
319-302 is split into 1,000-number blocks - detail below
319-302-0XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	CENTER PT	NOCLLIKNOWN	05/23/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CENTER PT	IWCYIA70DS0	05/08/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
319-302-2XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CENTER PT	IWCYIA70DS0	09/03/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
319-302-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-6XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CENTER PT	NOCLLIKNOWN	06/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-302-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	08/19/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-303	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	DENVER	CDRRIAAXQMD	10/27/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-303 is split into 1,000-number blocks - detail below
319-303-1XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	DENVER	CDRRIAAXQMD	10/27/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-303-2XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	DENVER	NOCLLIKNOWN	11/19/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-303-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	DENVER	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-303-8XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	DENVER	NOCLLIKNOWN	07/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-304	IA	CSC WIRELESS, LLC	0027517473	RMD0037998	425J	CEDAR RPDS	CDRRIADTY0X	07/23/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTY0X))
319-304 is split into 1,000-number blocks - detail below
319-304-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/29/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-304-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/14/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-304-2XXX	IA	CSC WIRELESS, LLC	0027517473	RMD0037998	425J	CEDAR RPDS	CDRRIADTY0X	07/23/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTY0X))
319-304-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-304-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-304-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	09/24/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-304-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	09/24/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-304-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/07/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-304-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	06/13/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-304-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	09/01/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-305	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	MT VERNON	CDRRIAAXQMD	10/27/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-305 is split into 1,000-number blocks - detail below
319-305-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	06/29/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-305-1XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	MT VERNON	CDRRIAAXQMD	10/27/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-305-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	11/18/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-305-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	11/18/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-305-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MT VERNON	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-305-8XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	MT VERNON	NOCLLIKNOWN	02/21/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-305-9XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	MT VERNON	NOCLLIKNOWN	07/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-306	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	JESUP	CDRRIADT1MD	10/26/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-306 is split into 1,000-number blocks - detail below
319-306-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	JESUP	CDRRIADT1MD	10/26/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-306-8XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	JESUP	NOCLLIKNOWN	06/06/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-307	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	DUNKERTON	CDRRIADT1MD	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-307 is split into 1,000-number blocks - detail below
319-307-4XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	DUNKERTON	NOCLLIKNOWN	06/06/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-307-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	DUNKERTON	CDRRIADT1MD	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-309	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	GUERNSEY	CDRRIADT1MD	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-309 is split into 1,000-number blocks - detail below
319-309-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	GUERNSEY	CDRRIADT1MD	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-310	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310 is split into 1,000-number blocks - detail below
319-310-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-310-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-312	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	DYSART	NLBTIAXO2MD	03/23/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-312 is split into 1,000-number blocks - detail below
319-312-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	DYSART	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-312-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	DYSART	NLBTIAXO2MD	03/23/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-314	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	READLYN	CDRRIADT1MD	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-314 is split into 1,000-number blocks - detail below
319-314-5XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	READLYN	NOCLLIKNOWN	06/06/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-314-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	READLYN	CDRRIADT1MD	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-315	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	ANAMOSA	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-315 is split into 1,000-number blocks - detail below
319-315-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	07/16/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	10/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	10/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	ANAMOSA	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-315-4XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	ANAMOSA	CDRRIADTHMD	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-315-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	08/25/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	08/25/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ANAMOSA	NOCLLIKNOWN	11/15/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-8XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	ANAMOSA	NOCLLIKNOWN	10/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-315-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	ANAMOSA	NOCLLIKNOWN	06/14/2024	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-317	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	CEDAR RPDS	CDRRIADTXAX	04/01/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXAX))
319-317 is split into 1,000-number blocks - detail below
319-317-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/07/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-317-1XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	CEDAR RPDS	CDRRIADTXAX	04/01/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXAX))
319-317-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	12/19/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-317-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	04/26/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-317-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	02/16/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-317-5XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDAR RPDS	NOCLLIKNOWN	12/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-317-6XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-317-7XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-317-8XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-317-9XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-318	IA	TELNYX LLC	0018998724	RMD0001645	073H	VINTON	CDRRIADTX4X	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX4X))
319-318 is split into 1,000-number blocks - detail below
319-318-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	VINTON	NOCLLIKNOWN	04/12/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	03/15/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-4XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	VINTON	CDRRIADTX4X	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX4X))
319-318-5XXX	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	VINTON	NOCLLIKNOWN	08/07/2019	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	VINTON	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-318-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	VINTON	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-318-9XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	VINTON	NOCLLIKNOWN	04/29/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-319	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319 is split into 1,000-number blocks - detail below
319-319-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-319-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	09/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-320	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CEDAR RPDS	MNTIIAAKDS0	04/09/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-320 is split into 1,000-number blocks - detail below
319-320-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CEDAR RPDS	MNTIIAAKDS0	04/09/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-320-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	12/09/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-320-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/05/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-320-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/05/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-320-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	12/09/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-320-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	03/30/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-320-6XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	04/29/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-320-7XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	05/17/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-320-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	06/21/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-320-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	11/09/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-321	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-322	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NORWAY	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-322 is split into 1,000-number blocks - detail below
319-322-2XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	NORWAY	NOCLLIKNOWN	03/02/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-322-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	NORWAY	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-322-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	NORWAY	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-322-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NORWAY	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-323	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	OELWEIN	CDRRIADTFMD	06/16/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-323 is split into 1,000-number blocks - detail below
319-323-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-2XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	OELWEIN	NOCLLIKNOWN	01/17/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	09/16/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	09/16/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-323-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	OELWEIN	CDRRIADTFMD	06/16/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-325	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	03/09/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325 is split into 1,000-number blocks - detail below
319-325-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-325-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-326	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	INDEPNDNCE	CDRRIADTNMD	07/21/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-326 is split into 1,000-number blocks - detail below
319-326-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	INDEPNDNCE	CDRRIADTNMD	07/21/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-326-1XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	INDEPNDNCE	NOCLLIKNOWN	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	10/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	12/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	10/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-8XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	INDEPNDNCE	NOCLLIKNOWN	06/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-326-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	02/08/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	04/26/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327 is split into 1,000-number blocks - detail below
319-327-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	04/28/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	04/28/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	12/04/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	03/06/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	10/28/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	INDEPNDNCE	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-327-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	10/03/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	INDEPNDNCE	CDRRIATSCM0	12/01/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-327-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-327-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	INDEPNDNCE	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-328	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NEWHALL	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-328 is split into 1,000-number blocks - detail below
319-328-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	NEWHALL	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-328-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	NEWHALL	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-328-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NEWHALL	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-329	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-330	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330 is split into 1,000-number blocks - detail below
319-330-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-330-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-331	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-332	IA	INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA	0009729393	RMD0001568	649D	INDEPNDNCE	INDPIA03DS0	04/03/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: INDPIA03DS0))
319-332 is split into 1,000-number blocks - detail below
319-332-0XXX	IA	INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA	0009729393	RMD0001568	649D	INDEPNDNCE	INDPIA03DS0	04/04/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: INDPIA03DS0))
319-332-1XXX	IA	INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA	0009729393	RMD0001568	649D	INDEPNDNCE	INDPIA03DS0	07/15/2009	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: INDPIA03DS0))
319-332-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	INDEPNDNCE	NOCLLIKNOWN	01/10/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	INDEPNDNCE	NOCLLIKNOWN	02/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	INDEPNDNCE	NOCLLIKNOWN	01/20/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	INDEPNDNCE	NOCLLIKNOWN	02/15/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-332-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	INDEPNDNCE	NOCLLIKNOWN	09/14/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-333	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-333 is split into 1,000-number blocks - detail below
319-333-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	08/11/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-333-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-333-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	08/27/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-333-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	04/22/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-333-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	05/05/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-333-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	03/17/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-333-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	03/17/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-333-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	01/10/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-333-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	01/06/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-333-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	08/23/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-334	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	00/00/0000	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334 is split into 1,000-number blocks - detail below
319-334-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	INDEPNDNCE	NOCLLIKNOWN	07/18/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-334-1XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	INDEPNDNCE	CDRRIADTDMD	02/17/2016	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-334-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-334-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	INDEPNDNCE	NOCLLIKNOWN	10/31/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-334-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	INDEPNDNCE	INDPIACORS3	N/A	Prefix Type: RBOC Switch Name: INDEPENDENCE Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: INDPIACORS3))
319-335	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-336	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	HILLS	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-336 is split into 1,000-number blocks - detail below
319-336-3XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	HILLS	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-336-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	HILLS	NOCLLIKNOWN	03/04/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-336-8XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	HILLS	NOCLLIKNOWN	02/10/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-336-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	HILLS	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-337	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-338	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-339	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-340	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	07/27/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-340 is split into 1,000-number blocks - detail below
319-340-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	08/26/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-340-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	08/26/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-340-2XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WATERLOO	CDRRIADTX2X	05/16/2023	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-340-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-340-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/12/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-340-5XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	WATERLOO	NOCLLIKNOWN	04/18/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-340-6XXX	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	WATERLOO	NOCLLIKNOWN	06/03/2024	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-340-7XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	WATERLOO	NOCLLIKNOWN	08/07/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-340-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	07/27/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-341	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-342	IA	LA PORTE CITY TEL. CO.	0002595106	RMD0001728	1220	LAPORTE CY	LPCYIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: LA PORTE CITY Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LPCYIAXODS0))
319-343	IA	SHELLSBURG CABLEVISION, INC. - IA	0002596344	RMD0002488	527G	CENTER PT	SLBGIAX0DS1	11/09/2011	Prefix Type: UNKNOWN Switch Name: SHELLSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAX0DS1))
319-343 is split into 1,000-number blocks - detail below
319-343-0XXX	IA	SHELLSBURG CABLEVISION, INC. - IA	0002596344	RMD0002488	527G	CENTER PT	SLBGIAX0DS1	11/09/2011	Prefix Type: UNKNOWN Switch Name: SHELLSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAX0DS1))
319-343-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	11/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	11/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	01/14/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	12/24/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-343-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-345	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	REINBECK	RNBCIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: REINBECK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNBCIAXORS0))
319-345 is split into 1,000-number blocks - detail below
319-345-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	REINBECK	SOLNIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-345-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	REINBECK	RNBCIAXORS0	N/A	Prefix Type: ICO Switch Name: REINBECK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNBCIAXORS0))
319-345-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	REINBECK	RNBCIAXORS0	N/A	Prefix Type: ICO Switch Name: REINBECK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNBCIAXORS0))
319-345-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	REINBECK	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-345-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	REINBECK	RNBCIAXORS0	N/A	Prefix Type: ICO Switch Name: REINBECK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNBCIAXORS0))
319-345-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	REINBECK	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-345-8XXX	IA	HEART OF IOWA VENTURES, L.L.C. - IA	0002587954	RMD0002389	346F	REINBECK	NOCLLIKNOWN	04/25/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-345-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	REINBECK	RNBCIAXORS0	N/A	Prefix Type: ICO Switch Name: REINBECK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNBCIAXORS0))
319-346	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	PRBGIACORS3	00/00/0000	Prefix Type: RBOC Switch Name: PARKERSBURG Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: PRBGIACORS3))
319-346 is split into 1,000-number blocks - detail below
319-346-0XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	PARKERSBG	NOCLLIKNOWN	06/17/2019	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	PRBGIACORS3	N/A	Prefix Type: RBOC Switch Name: PARKERSBURG Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: PRBGIACORS3))
319-346-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	PRBGIACORS3	N/A	Prefix Type: RBOC Switch Name: PARKERSBURG Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: PRBGIACORS3))
319-346-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	PARKERSBG	NOCLLIKNOWN	04/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	PARKERSBG	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-346-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	PRBGIACORS3	N/A	Prefix Type: RBOC Switch Name: PARKERSBURG Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: PRBGIACORS3))
319-347	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347 is split into 1,000-number blocks - detail below
319-347-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	APLINGTON	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-347-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-347-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	APLINGTON	NOCLLIKNOWN	08/25/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-347-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	APLINGTON	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-347-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	N/A	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-348	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	WATERLOO	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-348 is split into 1,000-number blocks - detail below
319-348-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	01/06/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-348-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	01/06/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-348-2XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WATERLOO	NOCLLIKNOWN	09/02/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-348-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-348-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-348-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	05/04/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-348-6XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	WATERLOO	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-348-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-348-8XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	WATERLOO	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-348-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	05/04/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-349	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WATERLOO	MNTIIAAKDS0	05/12/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-349 is split into 1,000-number blocks - detail below
319-349-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WATERLOO	MNTIIAAKDS0	05/12/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-349-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	03/10/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-349-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	03/10/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-349-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/05/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-349-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/05/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-349-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	02/09/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-349-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	10/05/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-349-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	05/25/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-349-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-349-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-350	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350 is split into 1,000-number blocks - detail below
319-350-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-350-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-351	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-352	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	00/00/0000	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-353	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-354	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-355	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/08/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355 is split into 1,000-number blocks - detail below
319-355-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-355-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	03/10/2005	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-356	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-357	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FAIRFAX	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-357 is split into 1,000-number blocks - detail below
319-357-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	FAIRFAX	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-357-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	FAIRFAX	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-357-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FAIRFAX	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-358	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-359	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	07/11/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-359 is split into 1,000-number blocks - detail below
319-359-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	09/20/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-359-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	07/11/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-359-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-359-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-359-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-359-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-359-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	08/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-359-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	08/01/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-359-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	04/09/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-359-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	07/31/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-360	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-361	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361 is split into 1,000-number blocks - detail below
319-361-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-361-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-362	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-363	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-364	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-365	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366 is split into 1,000-number blocks - detail below
319-366-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-366-9XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDAR RPDS	CDRRIADTX2X	N/A	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-368	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-369	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-370	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	COGGON	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-370 is split into 1,000-number blocks - detail below
319-370-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	COGGON	NOCLLIKNOWN	01/03/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-370-1XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	COGGON	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-370-2XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	COGGON	CDRRIADTHMD	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-370-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	COGGON	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-373	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-374	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ORAN	DESMIADTXKX	02/22/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DESMIADTXKX))
319-375	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-377	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-378	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-379	IA	HD CARRIER LLC	0026630681	RMD0013231	321J	IOWA CITY	IWCYIA708MD	09/29/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA708MD))
319-379 is split into 1,000-number blocks - detail below
319-379-0XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	NOCLLIKNOWN	09/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-1XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	09/20/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	01/06/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	01/06/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	01/06/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-379-8XXX	IA	HD CARRIER LLC	0026630681	RMD0013231	321J	IOWA CITY	IWCYIA708MD	09/29/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA708MD))
319-379-9XXX	IA	HD CARRIER LLC	0026630681	RMD0013231	321J	IOWA CITY	IWCYIA708MD	09/29/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA708MD))
319-381	IA	STRATUS NETWORKS	0007472319	RMD0001748	495J	IOWA CITY	CDRRIADTXCX	12/21/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXCX))
319-381 is split into 1,000-number blocks - detail below
319-381-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	06/23/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-381-1XXX	IA	STRATUS NETWORKS	0007472319	RMD0001748	495J	IOWA CITY	CDRRIADTXCX	12/22/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXCX))
319-381-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	11/09/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-381-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	IOWA CITY	NOCLLIKNOWN	06/24/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-381-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	01/10/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-381-5XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	IOWA CITY	NOCLLIKNOWN	04/18/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-381-6XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	IOWA CITY	IWCYIA702MD	01/31/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA702MD))
319-381-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	07/29/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-381-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-381-9XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	IOWA CITY	IWCYIA702MD	01/31/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA702MD))
319-382	IA	NUSO, LLC	0028048908	RMD0001599	551G	CEDAR RPDS	CDRRIADTWMD	11/05/2012	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTWMD))
319-382 is split into 1,000-number blocks - detail below
319-382-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	05/28/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-1XXX	IA	NUSO, LLC	0028048908	RMD0001599	551G	CEDAR RPDS	CDRRIADTWMD	11/07/2012	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTWMD))
319-382-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	05/28/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	09/25/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	06/30/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-382-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	12/24/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	12/24/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/16/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	12/24/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-382-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	12/24/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-383	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	03/22/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-383 is split into 1,000-number blocks - detail below
319-383-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	05/24/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-383-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	06/03/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-383-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	07/25/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-383-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	03/16/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-383-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	03/16/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-383-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	08/05/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-383-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	08/26/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-383-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	08/16/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-383-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	08/11/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-383-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	03/23/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-384	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-387	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CENTRAL CY	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-387 is split into 1,000-number blocks - detail below
319-387-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	08/14/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-387-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	10/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-387-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CENTRAL CY	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-387-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	07/26/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-387-5XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CENTRAL CY	CDRRIADTHMD	10/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-387-6XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CENTRAL CY	CDRRIADTHMD	10/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-387-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	08/25/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-387-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	09/14/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-387-9XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CENTRAL CY	CDRRIADTHMD	11/22/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-389	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-390	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAWSDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-WEST Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAWSDS0))
319-391	IA	NUSO, LLC	0028048908	RMD0001599	732J	CEDAR RPDS	CDRRIAHV4MD	02/17/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHV4MD))
319-391 is split into 1,000-number blocks - detail below
319-391-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-391-1XXX	IA	NUSO, LLC	0028048908	RMD0001599	732J	CEDAR RPDS	CDRRIAHV4MD	02/17/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHV4MD))
319-391-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-391-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-391-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-391-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/24/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-391-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDAR RPDS	NOCLLIKNOWN	06/02/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-391-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/24/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-391-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	09/15/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-391-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/03/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-393	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-395	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-396	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAWSDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-WEST Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAWSDS0))
319-398	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-399	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-400	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	01/19/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400 is split into 1,000-number blocks - detail below
319-400-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	08/26/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/29/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	08/15/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-400-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	02/19/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-401	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	TRIPOLI	CDRRIADTUMD	04/04/2023	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTUMD))
319-401 is split into 1,000-number blocks - detail below
319-401-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	TRIPOLI	CDRRIADTUMD	04/04/2023	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTUMD))
319-402	IA	COMCAST IP PHONE, LLC (Comcast)	0008497687	RMD0003552	318J	IOWA CITY	CDRRIADTXMX	04/10/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXMX))
319-402 is split into 1,000-number blocks - detail below
319-402-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-1XXX	IA	COMCAST IP PHONE, LLC (Comcast)	0008497687	RMD0003552	318J	IOWA CITY	CDRRIADTXMX	04/10/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXMX))
319-402-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-402-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	CEDAR RPDS	IWCYIA7000Z	04/10/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA7000Z))
319-403 is split into 1,000-number blocks - detail below
319-403-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-8XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	02/27/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-403-9XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	CEDAR RPDS	IWCYIA7000Z	04/10/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA7000Z))
319-404	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404 is split into 1,000-number blocks - detail below
319-404-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	10/03/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-404-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-405	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	CDRRIADTNMD	01/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-405 is split into 1,000-number blocks - detail below
319-405-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	CDRRIADTNMD	01/27/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-405-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	CDRRIADTNMD	02/22/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-405-2XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	ANAMOSA	NOCLLIKNOWN	06/25/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-405-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	ANAMOSA	NOCLLIKNOWN	03/28/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406	IA	AT&T - LOCAL (AT&T)		N/A	7421	DENVER	CDRRIAAB4MD	09/12/2001	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB4MD))
319-406 is split into 1,000-number blocks - detail below
319-406-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	DENVER	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-1XXX	IA	AT&T - LOCAL (AT&T)		N/A	7421	DENVER	CDRRIAAB4MD	N/A	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB4MD))
319-406-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DENVER	NOCLLIKNOWN	04/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	03/14/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-4XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	DENVER	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	DENVER	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-406-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-407	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	12/14/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-407 is split into 1,000-number blocks - detail below
319-407-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	12/14/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-407-1XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	WAVERLY	NOCLLIKNOWN	07/12/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-407-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	01/16/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-407-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	WAVERLY	NOCLLIKNOWN	11/20/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-407-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	01/03/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-407-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	01/06/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-407-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	01/06/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-407-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	01/06/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-407-8XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	WAVERLY	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-407-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	12/17/2025	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LISBON	MNCHIAXO2MD	03/09/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
319-408 is split into 1,000-number blocks - detail below
319-408-0XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	LISBON	NOCLLIKNOWN	05/04/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LISBON	MNCHIAXO2MD	03/09/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
319-408-2XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	LISBON	NOCLLIKNOWN	09/05/2019	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LISBON	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LISBON	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LISBON	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	LISBON	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-408-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LISBON	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-408-9XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	LISBON	NOCLLIKNOWN	02/21/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-409	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	11/23/2011	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-409 is split into 1,000-number blocks - detail below
319-409-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	10/19/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-409-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	11/28/2011	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-409-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	10/19/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-409-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	10/19/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-409-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	10/19/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-409-5XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	07/30/2014	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-409-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-409-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-409-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-409-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	OELWEIN	CDRRIAAXQMD	12/29/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-410 is split into 1,000-number blocks - detail below
319-410-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	06/29/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410-1XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	OELWEIN	CDRRIAAXQMD	12/29/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-410-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	01/16/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	OELWEIN	NOCLLIKNOWN	06/09/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410-5XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	OELWEIN	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410-7XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	OELWEIN	NOCLLIKNOWN	11/20/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-410-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OELWEIN	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-412	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	02/12/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412 is split into 1,000-number blocks - detail below
319-412-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	04/09/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/19/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/19/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/19/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/19/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/19/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-412-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	02/12/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-413	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TROY MILLS	CDRRIADTKMD	04/11/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-413 is split into 1,000-number blocks - detail below
319-413-0XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	TROY MILLS	NOCLLIKNOWN	02/21/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-413-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TROY MILLS	CDRRIADTKMD	04/11/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-415	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	03/27/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415 is split into 1,000-number blocks - detail below
319-415-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-415-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-416	IA	NUSO, LLC	0028048908	RMD0001599	732J	VINTON	CDRRIAHVAMD	06/14/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHVAMD))
319-416 is split into 1,000-number blocks - detail below
319-416-0XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	VINTON	NOCLLIKNOWN	02/21/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-416-1XXX	IA	NUSO, LLC	0028048908	RMD0001599	732J	VINTON	CDRRIAHVAMD	06/14/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHVAMD))
319-418	IA	HEART OF IOWA VENTURES, L.L.C. - IA	0002587954	RMD0002389	346F	GRUNDY CTR	NOCLLIKNOWN	08/01/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-418 is split into 1,000-number blocks - detail below
319-418-8XXX	IA	HEART OF IOWA VENTURES, L.L.C. - IA	0002587954	RMD0002389	346F	GRUNDY CTR	NOCLLIKNOWN	08/01/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WAVERLY	CDRRIAAX7MD	03/09/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-419 is split into 1,000-number blocks - detail below
319-419-1XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	WAVERLY	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WAVERLY	NOCLLIKNOWN	05/06/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WAVERLY	NOCLLIKNOWN	06/06/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	12/30/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-419-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WAVERLY	CDRRIAAX7MD	03/12/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-419-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WAVERLY	CDRRIAAX7MD	03/12/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-420	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	CDRRIADTKMD	06/29/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-420 is split into 1,000-number blocks - detail below
319-420-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	07/17/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-420-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	07/17/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-420-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	07/18/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-420-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	CDRRIADTKMD	06/29/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-420-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	07/16/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-420-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	07/18/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-420-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	10/18/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-420-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	CDRRIADTKMD	01/26/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-420-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	CDRRIADTKMD	01/26/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-420-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	CDRRIADTKMD	01/26/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-421	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SHELL ROCK	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-421 is split into 1,000-number blocks - detail below
319-421-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	SHELL ROCK	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-421-2XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	SHELL ROCK	NOCLLIKNOWN	06/28/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-421-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	SHELL ROCK	NOCLLIKNOWN	10/17/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-421-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	SHELL ROCK	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-421-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SHELL ROCK	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-422	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	04/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-422 is split into 1,000-number blocks - detail below
319-422-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	PARKERSBG	NOCLLIKNOWN	05/24/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-422-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PARKERSBG	NOCLLIKNOWN	08/13/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-422-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	04/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-422-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	04/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-422-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	04/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-422-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	04/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-422-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	PARKERSBG	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-422-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	11/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-422-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	CDRRIADTKMD	11/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-423	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDAR RPDS	CDRRIADTUMD	05/06/2010	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTUMD))
319-423 is split into 1,000-number blocks - detail below
319-423-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/02/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-423-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	07/07/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-423-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/06/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-423-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	09/07/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-423-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/04/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-423-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/04/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-423-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDAR RPDS	CDRRIADTUMD	05/06/2010	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTUMD))
319-423-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/24/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-423-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	02/22/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-423-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	05/05/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-424	IA	WAVENATION, LLC	0024187569	RMD0012315	700J	CEDAR RPDS	NOCLLIKNOWN	11/26/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-424 is split into 1,000-number blocks - detail below
319-424-0XXX	IA	WAVENATION, LLC	0024187569	RMD0012315	700J	CEDAR RPDS	NOCLLIKNOWN	11/26/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-424-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	03/19/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-424-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	03/19/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-424-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	03/19/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-424-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	04/02/2026	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-424-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	04/06/2026	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-424-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	04/06/2026	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-425	IA	MARTELLE COOP TEL ASC DBA MARTELLE COMM COOP IA	0003724630	RMD0002796	351F	ANAMOSA	MRTLIAXODS1	12/17/2008	Prefix Type: UNKNOWN Switch Name: MARTELLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRTLIAXODS1))
319-426	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	FAIRBANK	IWCYIA70AMD	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-426 is split into 1,000-number blocks - detail below
319-426-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	FAIRBANK	IWCYIA70AMD	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-427	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-427 is split into 1,000-number blocks - detail below
319-427-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	07/17/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-427-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	08/07/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-427-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	05/06/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-427-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	11/14/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-427-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	01/20/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-427-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	03/03/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-427-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	06/03/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-427-7XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	WATERLOO	NOCLLIKNOWN	01/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-427-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	03/20/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-429	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	06/07/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-429 is split into 1,000-number blocks - detail below
319-429-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	06/11/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-429-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	06/11/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-429-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	07/16/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-429-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	02/18/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-429-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	08/03/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-429-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	11/08/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-429-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	05/01/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-429-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-429-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	03/28/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-429-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	09/28/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-430	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430 is split into 1,000-number blocks - detail below
319-430-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-430-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-431	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-431 is split into 1,000-number blocks - detail below
319-431-0XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-431-2XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-6XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-431-8XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-431-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-432	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	07/24/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-432 is split into 1,000-number blocks - detail below
319-432-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	07/25/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-432-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/10/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-432-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	12/16/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-432-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	02/23/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-432-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	06/09/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-432-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/05/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-432-6XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	05/28/2009	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-432-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	04/24/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-432-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	05/24/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-432-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/20/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-433	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433 is split into 1,000-number blocks - detail below
319-433-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	N/A	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-433-3XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433-4XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	09/02/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-433-6XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-433-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	09/02/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-433-9XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WATERLOO	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-434	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	4189	BELLEPLAIN	BLLPIA01DS1	00/00/0000	Prefix Type: CLEC Switch Name: BELLE PLAINE Switch Type: Mitel GX5000 LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIA01DS1))
319-435	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	COGGON	CGGNIACORS4	00/00/0000	Prefix Type: RBOC Switch Name: COGGON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CGGNIACORS4))
319-435 is split into 1,000-number blocks - detail below
319-435-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	COGGON	NOCLLIKNOWN	02/12/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	COGGON	NOCLLIKNOWN	05/04/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	COGGON	CGGNIACORS4	N/A	Prefix Type: RBOC Switch Name: COGGON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CGGNIACORS4))
319-435-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	COGGON	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-435-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	COGGON	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-436	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0002596344	RMD0002488	1173	SHELLSBURG	SLBGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: SHELLSBURG Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAXODS0))
319-437	IA	PRAIRIEBURG TEL. CO., INC.	0003748522	RMD0003933	1275	PRAIRIEBG	PABGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: PRAIRIEBURG Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PABGIAXODS0))
319-438	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXORP0))
319-438 is split into 1,000-number blocks - detail below
319-438-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXORP0	N/A	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXORP0))
319-438-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXORP0	N/A	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXORP0))
319-438-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTRAL CY	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-438-3XXX	IA	SHELLSBURG CABLEVISION, INC. - IA	0002596344	RMD0002488	527G	CENTRAL CY	SLBGIAX0DS1	02/13/2018	Prefix Type: UNKNOWN Switch Name: SHELLSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAX0DS1))
319-438-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	12/30/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-438-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-438-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXORP0	N/A	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXORP0))
319-438-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTRAL CY	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-438-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXORP0	N/A	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXORP0))
319-438-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CENTRAL CY	CNCYIAXORP0	N/A	Prefix Type: ICO Switch Name: CENTRAL CITY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNCYIAXORP0))
319-439	IA	KEYSTONE FARMS COOP. TEL. CO.	0004331039	RMD0017745	1217	ELBERON	KYSTIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: KEYSTONE Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KYSTIAXODS0))
319-440	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440 is split into 1,000-number blocks - detail below
319-440-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	02/12/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/09/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/09/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	06/23/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-440-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/22/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-441	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	CDRRIADTNMD	01/14/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-441 is split into 1,000-number blocks - detail below
319-441-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	CDRRIADTNMD	01/14/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-441-1XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	CENTER PT	NOCLLIKNOWN	01/03/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-441-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	02/01/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-441-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CENTER PT	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-441-8XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	CENTER PT	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-442	IA	KEYSTONE FARMS COOP. TEL. CO.	0004331039	RMD0017745	1217	KEYSTONE	KYSTIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: KEYSTONE Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KYSTIAXODS0))
319-443	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0002596344	RMD0002488	1173	URBANA	SLBGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: SHELLSBURG Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAXODS0))
319-444	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXORP0))
319-444 is split into 1,000-number blocks - detail below
319-444-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	BELLEPLAIN	NOCLLIKNOWN	07/18/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-444-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXORP0	N/A	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXORP0))
319-444-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXORP0	N/A	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXORP0))
319-444-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXORP0	N/A	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXORP0))
319-444-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXORP0	N/A	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXORP0))
319-444-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	BELLEPLAIN	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-444-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	BELLEPLAIN	NOCLLIKNOWN	06/19/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-444-7XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	BELLEPLAIN	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-444-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BELLEPLAIN	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-444-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	BELLEPLAIN	BLLPIAXORP0	N/A	Prefix Type: ICO Switch Name: BELLE PLAINE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLLPIAXORP0))
319-445	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	REINBECK	SOLNIAXO2MD	05/15/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-445 is split into 1,000-number blocks - detail below
319-445-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	REINBECK	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-445-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	REINBECK	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-445-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	REINBECK	NOCLLIKNOWN	03/08/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-445-7XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	REINBECK	NOCLLIKNOWN	05/15/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-446	IA	ATKINS TEL. CO., INC.	0004056248	RMD0003254	1101	ATKINS	ATKNIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: ATKINS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ATKNIAXODS1))
319-447	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447 is split into 1,000-number blocks - detail below
319-447-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	09/25/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-447-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-447-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAMNDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-MARION Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAMNDS0))
319-448	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WALKER	WLKRIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: WALKER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLKRIAXORS0))
319-448 is split into 1,000-number blocks - detail below
319-448-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WALKER	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-448-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WALKER	WLKRIAXORS0	N/A	Prefix Type: ICO Switch Name: WALKER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLKRIAXORS0))
319-448-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WALKER	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-448-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WALKER	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-448-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WALKER	WLKRIAXORS0	N/A	Prefix Type: ICO Switch Name: WALKER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLKRIAXORS0))
319-448-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WALKER	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-448-6XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WALKER	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-448-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WALKER	WLKRIAXORS0	N/A	Prefix Type: ICO Switch Name: WALKER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLKRIAXORS0))
319-448-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WALKER	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-448-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WALKER	WLKRIAXORS0	N/A	Prefix Type: ICO Switch Name: WALKER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLKRIAXORS0))
319-449	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAZZ0MD	03/07/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAZZ0MD))
319-449 is split into 1,000-number blocks - detail below
319-449-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-449-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-449-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-449-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	07/30/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-449-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	08/25/2015	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-449-5XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	03/01/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-449-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	03/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-449-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAZZ0MD	03/07/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAZZ0MD))
319-449-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAZZ0MD	03/07/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAZZ0MD))
319-449-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	07/27/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-450	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-450 is split into 1,000-number blocks - detail below
319-450-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	02/22/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-450-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/15/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-450-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-450-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/03/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-450-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	11/01/2010	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-450-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	11/01/2010	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-450-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/03/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-450-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	10/15/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-450-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/03/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-450-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	05/17/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-451	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	10/18/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-451 is split into 1,000-number blocks - detail below
319-451-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	10/18/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-451-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	12/12/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-451-2XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDAR RPDS	CDRRIADTX2X	03/06/2023	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-451-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-451-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	07/13/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-451-5XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDAR RPDS	CDRRIADTX2X	12/11/2023	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-451-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	10/19/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-451-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	02/16/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-451-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	09/15/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-451-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	09/15/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-453	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0002596344	RMD0002488	1173	SHELLSBURG	SLBGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: SHELLSBURG Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAXODS0))
319-454	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	00/00/0000	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454 is split into 1,000-number blocks - detail below
319-454-0XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-1XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-2XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-3XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-4XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	BLAIRSTOWN	NOCLLIKNOWN	05/26/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-454-6XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-7XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-8XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-454-9XXX	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	1136	BLAIRSTOWN	BLTWIAXO1MD	N/A	Prefix Type: ICO Switch Name: BLAIRSTOWN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BLTWIAXO1MD))
319-455	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455 is split into 1,000-number blocks - detail below
319-455-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-455-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	LISBON	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-455-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LISBON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-455-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	LISBON	LSBNIAXODS1	N/A	Prefix Type: ICO Switch Name: LISBON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LSBNIAXODS1))
319-458	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WASHINGTON	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-458 is split into 1,000-number blocks - detail below
319-458-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WASHINGTON	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-458-1XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	WASHINGTON	NOCLLIKNOWN	07/12/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-458-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	12/16/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-458-4XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WASHINGTON	CDRRIADTDMD	10/11/2018	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-458-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WASHINGTON	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-458-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	WASHINGTON	NOCLLIKNOWN	02/07/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-458-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WASHINGTON	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-458-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WASHINGTON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-458-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WASHINGTON	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-459	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NO LIBERTY	NLBTIAXO2MD	03/08/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-459 is split into 1,000-number blocks - detail below
319-459-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	NO LIBERTY	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-459-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NO LIBERTY	NLBTIAXO2MD	03/09/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-459-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	NO LIBERTY	CDRRIADTX9X	04/29/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-460	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WASHINGTON	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-460 is split into 1,000-number blocks - detail below
319-460-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WASHINGTON	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-460-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	03/13/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-460-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	03/13/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-460-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WASHINGTON	NOCLLIKNOWN	01/25/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-460-6XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WASHINGTON	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-460-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WASHINGTON	NOCLLIKNOWN	06/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-460-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WASHINGTON	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-460-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WASHINGTON	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-461	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461 is split into 1,000-number blocks - detail below
319-461-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-461-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-462	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	00/00/0000	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-462 is split into 1,000-number blocks - detail below
319-462-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	02/25/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-462-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	11/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-462-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	N/A	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-462-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	N/A	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-462-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	N/A	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-462-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	N/A	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-462-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	N/A	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-462-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-462-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	02/12/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-462-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	ANAMOSA	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-464	IA	AT&T - LOCAL (AT&T)		N/A	7421	WATERLOO	CDRRIAAB4MD	00/00/0000	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB4MD))
319-464 is split into 1,000-number blocks - detail below
319-464-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	07/18/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-464-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	04/22/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-464-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	10/22/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-464-3XXX	IA	AT&T - LOCAL (AT&T)		N/A	7421	WATERLOO	CDRRIAAB4MD	N/A	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB4MD))
319-464-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	10/22/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-464-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	10/22/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-464-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	10/22/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-464-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	10/22/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-464-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	01/19/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-464-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	03/06/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-465	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	00/00/0000	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465 is split into 1,000-number blocks - detail below
319-465-0XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	MONTICELLO	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-465-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MONTICELLO	MNTIIACORS4	N/A	Prefix Type: RBOC Switch Name: MONTICELLO Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MNTIIACORS4))
319-465-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	08/22/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-466	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-467	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-468	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	CDRRIADTKMD	06/29/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-468 is split into 1,000-number blocks - detail below
319-468-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	INDEPNDNCE	NOCLLIKNOWN	08/13/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-468-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	INDEPNDNCE	NOCLLIKNOWN	08/13/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-468-2XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	INDEPNDNCE	NOCLLIKNOWN	07/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-468-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	INDEPNDNCE	CDRRIADTKMD	06/29/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-468-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	INDEPNDNCE	NOCLLIKNOWN	03/28/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-471	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-471 is split into 1,000-number blocks - detail below
319-471-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	02/15/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-471-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	08/01/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-471-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	10/15/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-471-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	03/19/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-471-4XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	IOWA CITY	CDRRIADTDMD	02/08/2007	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-471-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	10/30/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-471-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	03/28/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-471-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	03/28/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-471-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	10/12/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-471-9XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	IOWA CITY	IWCYIA702MD	01/31/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA702MD))
319-472	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	00/00/0000	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-472 is split into 1,000-number blocks - detail below
319-472-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-472-1XXX	IA	SHELLSBURG CABLEVISION, INC. - IA	0002596344	RMD0002488	527G	VINTON	SLBGIAX0DS1	08/27/2014	Prefix Type: UNKNOWN Switch Name: SHELLSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAX0DS1))
319-472-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	N/A	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-472-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	N/A	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-472-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	N/A	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-472-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	N/A	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-472-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	N/A	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-472-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-472-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-472-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	VINTON	VNTNIACORS4	N/A	Prefix Type: RBOC Switch Name: VINTON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: VNTNIACORS4))
319-474	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	BRANDON	BRNDIAXORS1	00/00/0000	Prefix Type: ICO Switch Name: BRANDON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BRNDIAXORS1))
319-474 is split into 1,000-number blocks - detail below
319-474-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	BRANDON	BRNDIAXORS1	N/A	Prefix Type: ICO Switch Name: BRANDON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BRNDIAXORS1))
319-474-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	BRANDON	BRNDIAXORS1	N/A	Prefix Type: ICO Switch Name: BRANDON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BRNDIAXORS1))
319-474-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	BRANDON	BRNDIAXORS1	N/A	Prefix Type: ICO Switch Name: BRANDON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: BRNDIAXORS1))
319-474-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BRANDON	NOCLLIKNOWN	11/17/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-474-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	BRANDON	NOCLLIKNOWN	05/18/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-474-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BRANDON	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-474-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BRANDON	NOCLLIKNOWN	11/17/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-474-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	BRANDON	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-474-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BRANDON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-474-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	BRANDON	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-475	IA	LA PORTE CITY TEL. CO.	0002595106	RMD0001728	1220	MT AUBURN	LPCYIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: LA PORTE CITY Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LPCYIAXODS0))
319-476	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476 is split into 1,000-number blocks - detail below
319-476-0XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-1XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-2XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-3XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-4XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-5XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-6XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-7XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-476-9XXX	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	DYSART	DYSRIAXODS1	N/A	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-477	IA	KEYSTONE FARMS COOP. TEL. CO.	0004331039	RMD0017745	1217	GARRISON	KYSTIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: KEYSTONE Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KYSTIAXODS0))
319-478	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TRAER	TRARIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: TRAER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRARIAXORS0))
319-478 is split into 1,000-number blocks - detail below
319-478-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	TRAER	SOLNIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-478-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TRAER	TRARIAXORS0	N/A	Prefix Type: ICO Switch Name: TRAER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRARIAXORS0))
319-478-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TRAER	TRARIAXORS0	N/A	Prefix Type: ICO Switch Name: TRAER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRARIAXORS0))
319-478-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TRAER	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-478-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TRAER	TRARIAXORS0	N/A	Prefix Type: ICO Switch Name: TRAER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRARIAXORS0))
319-478-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	TRAER	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-478-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TRAER	TRARIAXORS0	N/A	Prefix Type: ICO Switch Name: TRAER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRARIAXORS0))
319-478-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TRAER	TRARIAXORS0	N/A	Prefix Type: ICO Switch Name: TRAER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TRARIAXORS0))
319-479	IA	FARMERS COOP. TEL. CO.	0002591063	RMD0001962	1162	CLUTIER	DYSRIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: DYSART Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DYSRIAXODS1))
319-480	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480 is split into 1,000-number blocks - detail below
319-480-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-480-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-481	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	ANAMOSA	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-481 is split into 1,000-number blocks - detail below
319-481-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	ANAMOSA	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-481-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	ANAMOSA	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-481-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	06/27/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-481-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	07/18/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-481-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	11/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-481-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	11/15/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-481-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	ANAMOSA	ANMSIACORS4	07/10/2009	Prefix Type: RBOC Switch Name: ANAMOSA Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: ANMSIACORS4))
319-481-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	ANAMOSA	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-481-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-481-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	ANAMOSA	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-482	IA	MARTELLE COOP. TEL. ASSN.	0003724630	RMD0002796	1238	MARTELLE	MRTLIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: MARTELLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRTLIAXODS1))
319-483	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	00/00/0000	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-483 is split into 1,000-number blocks - detail below
319-483-0XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WAVERLY	CDRRIADTDMD	02/03/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-483-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	N/A	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-483-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	N/A	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-483-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	N/A	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-483-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	N/A	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-483-5XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WAVERLY	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-483-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WAVERLY	NOCLLIKNOWN	08/11/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-483-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-483-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	11/18/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-483-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	N/A	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-484	IA	OLIN TEL. CO., INC.	0003748449	RMD0002789	1264	OLIN	OLINIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: OLIN Switch Type: Stromberg Carlson DCO Digital LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OLINIAXODS0))
319-485	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485 is split into 1,000-number blocks - detail below
319-485-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-2XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-3XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-4XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-5XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-6XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-8XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-485-9XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	IOWA CITY	CDRRIADTYZZ	02/15/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-486	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	04/28/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-486 is split into 1,000-number blocks - detail below
319-486-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/09/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-486-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	08/29/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-486-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	10/21/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-486-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	01/25/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-486-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	08/16/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-486-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	09/10/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-486-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/20/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-486-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	02/21/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-486-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	08/30/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-486-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	04/29/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-487	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	03/28/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-487 is split into 1,000-number blocks - detail below
319-487-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	03/28/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-487-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	05/29/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-487-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/03/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-487-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/03/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-487-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/03/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-487-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	01/16/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-487-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	01/16/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-487-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	11/26/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-487-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	05/29/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-487-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIADTKMD	05/29/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-488	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	KEYSTONE	CDRRIADTX9X	02/21/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-488 is split into 1,000-number blocks - detail below
319-488-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	KEYSTONE	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-488-4XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	KEYSTONE	NOCLLIKNOWN	01/12/2026	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-488-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	KEYSTONE	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-488-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	KEYSTONE	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-488-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	KEYSTONE	NOCLLIKNOWN	05/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-489	IA	OLIN TEL. CO., INC.	0003748449	RMD0002789	1264	MORLEY	MRLYIAXO489	00/00/0000	Prefix Type: ICO Switch Name: MORLEY Switch Type: Stromberg Carlson DCO RLS LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRLYIAXO489))
319-490	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	CDRRIADTKMD	04/29/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-490 is split into 1,000-number blocks - detail below
319-490-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	CDRRIADTKMD	04/29/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-490-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDARFALLS	NOCLLIKNOWN	07/30/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-490-2XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDARFALLS	NOCLLIKNOWN	11/19/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-490-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDARFALLS	NOCLLIKNOWN	03/28/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-490-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	CDRRIADTKMD	05/06/2026	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-490-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	05/07/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-490-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDARFALLS	NOCLLIKNOWN	07/30/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-491	IA	AT&T - LOCAL (AT&T)		N/A	7421	CEDAR RPDS	CDRRIADTVMD	00/00/0000	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTVMD))
319-491 is split into 1,000-number blocks - detail below
319-491-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/19/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-491-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	05/30/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-491-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/19/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-491-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	12/08/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-491-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	01/16/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-491-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	02/19/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-491-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	07/18/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-491-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	07/18/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-491-8XXX	IA	AT&T - LOCAL (AT&T)		N/A	7421	CEDAR RPDS	CDRRIADTVMD	N/A	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTVMD))
319-491-9XXX	IA	AT&T - LOCAL (AT&T)		N/A	7421	CEDAR RPDS	CDRRIADTVMD	N/A	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTVMD))
319-492	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	06/18/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-492 is split into 1,000-number blocks - detail below
319-492-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	06/18/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-492-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	CDRRIADTKMD	06/18/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-492-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	12/29/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-492-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	03/19/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-492-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	07/30/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-492-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	11/20/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-492-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	11/20/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-492-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	06/21/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-492-9XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	IOWA CITY	NOCLLIKNOWN	07/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-493	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493 is split into 1,000-number blocks - detail below
319-493-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	01/24/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WATERLOO	CDRRIADTDMD	03/23/2007	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-493-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	05/11/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	05/11/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	04/21/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-493-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	01/06/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-493-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	12/15/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-495	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LAPORTE CY	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-495 is split into 1,000-number blocks - detail below
319-495-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LAPORTE CY	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-495-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	LAPORTE CY	NOCLLIKNOWN	08/19/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-495-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	LAPORTE CY	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-495-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	LAPORTE CY	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-495-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LAPORTE CY	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-496	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MONTICELLO	CDRRIAAX7MD	07/18/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-496 is split into 1,000-number blocks - detail below
319-496-0XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	MONTICELLO	NOCLLIKNOWN	11/19/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-496-1XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	MONTICELLO	NOCLLIKNOWN	07/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-496-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MONTICELLO	CDRRIAAX7MD	07/18/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-497	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTXNX	09/05/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXNX))
319-497 is split into 1,000-number blocks - detail below
319-497-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	12/17/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-497-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	02/13/2025	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-497-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	04/04/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-497-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	04/04/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-497-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/29/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-497-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/29/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-497-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/29/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-497-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	08/07/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-497-9XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTXNX	09/05/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXNX))
319-499	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	03/25/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-499 is split into 1,000-number blocks - detail below
319-499-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	03/28/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-499-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	04/29/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-499-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	02/21/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-499-4XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	IOWA CITY	CDRRIADTDMD	03/24/2014	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-499-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	01/20/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-499-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	IOWA CITY	NOCLLIKNOWN	04/11/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-499-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	04/20/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-499-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	07/31/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-499-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	IOWA CITY	NOCLLIKNOWN	08/06/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	VINTON	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-500 is split into 1,000-number blocks - detail below
319-500-0XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	VINTON	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-500-1XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	VINTON	NOCLLIKNOWN	10/21/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	VINTON	NOCLLIKNOWN	01/25/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	04/16/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-5XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	VINTON	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-500-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-500-9XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	VINTON	NOCLLIKNOWN	01/03/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WATERLOO	NOCLLIKNOWN	11/14/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502 is split into 1,000-number blocks - detail below
319-502-0XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	WATERLOO	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-1XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	WATERLOO	NOCLLIKNOWN	11/20/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	09/04/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-502-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	09/04/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-502-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	10/02/2025	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WATERLOO	NOCLLIKNOWN	11/14/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	12/17/2025	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-7XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	WATERLOO	NOCLLIKNOWN	03/04/2026	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	05/07/2026	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-502-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/25/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-503	IA	NUSO, LLC	0028048908	RMD0001599	478J	CEDAR RPDS	NOCLLIKNOWN	03/03/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-503 is split into 1,000-number blocks - detail below
319-503-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	08/07/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-503-1XXX	IA	NUSO, LLC	0028048908	RMD0001599	478J	CEDAR RPDS	NOCLLIKNOWN	03/03/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-503-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	11/26/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-503-3XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	CEDAR RPDS	IWCYIA7000Z	04/01/2026	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA7000Z))
319-503-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	04/02/2026	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-504	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-504 is split into 1,000-number blocks - detail below
319-504-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-504-1XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-504-2XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-504-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-504-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-504-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-504-6XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-504-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-504-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-504-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-505	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/25/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-505 is split into 1,000-number blocks - detail below
319-505-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/25/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-505-1XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	WATERLOO	NOCLLIKNOWN	05/12/2026	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-505-2XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	06/17/2013	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-505-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/05/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-505-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	06/19/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-505-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	03/18/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-505-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	WATERLOO	NOCLLIKNOWN	01/30/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-505-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	06/25/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-505-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	04/21/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-505-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	09/06/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-509	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	OELWEIN	OLWNIA051MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OLWNIA051MD))
319-512	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512 is split into 1,000-number blocks - detail below
319-512-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	06/30/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/01/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/01/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-512-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	04/17/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-512-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	04/17/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-515	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515 is split into 1,000-number blocks - detail below
319-515-0XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-1XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-2XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-4XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-5XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-6XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-7XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-8XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-515-9XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CEDAR RPDS	CDRRIADTHMD	12/05/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
319-519	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	IWCYIA70DS0	10/22/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
319-519 is split into 1,000-number blocks - detail below
319-519-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-519-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	IWCYIA70DS0	10/28/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
319-519-2XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	06/15/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-519-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	06/24/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-519-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-519-5XXX	IA	SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA	0002587863	RMD0001859	562E	IOWA CITY	NOCLLIKNOWN	08/29/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-519-6XXX	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	IOWA CITY	NOCLLIKNOWN	07/11/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-519-7XXX	IA	SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA	0002587863	RMD0001859	562E	IOWA CITY	NOCLLIKNOWN	08/29/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-519-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	05/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-519-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	03/17/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-521	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-525	IA	COOPERATIVE TEL. CO.	0002588192	RMD0003191	1139	HARTWICK	VCTRIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: VICTOR Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VCTRIAXODS0))
319-529	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/02/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-529 is split into 1,000-number blocks - detail below
319-529-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	09/02/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-529-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	11/24/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-529-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	12/06/2010	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-529-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	12/28/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-529-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	03/17/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-529-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	02/08/2012	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-529-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	03/25/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-529-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	04/01/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-529-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	05/17/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-529-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	05/24/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-530	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530 is split into 1,000-number blocks - detail below
319-530-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-530-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-531	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-531 is split into 1,000-number blocks - detail below
319-531-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-531-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	05/05/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-531-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	09/15/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-531-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	10/18/2011	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-531-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	10/21/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-531-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	10/21/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-531-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-531-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	02/22/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-531-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/28/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-531-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	05/05/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-533	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533 is split into 1,000-number blocks - detail below
319-533-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-533-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-535	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MT VERNON	CDRRIADTNMD	07/24/2006	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-535 is split into 1,000-number blocks - detail below
319-535-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MT VERNON	CDRRIADTNMD	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-535-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MT VERNON	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-535-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MT VERNON	CDRRIADTNMD	05/05/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-535-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MT VERNON	CDRRIADTNMD	07/19/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-535-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-535-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MT VERNON	CDRRIADTNMD	02/12/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-535-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	03/08/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-535-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-535-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-535-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-536	IA	SHELLSBURG CABLEVISION, INC. - IA	0002596344	RMD0002488	527G	CEDAR RPDS	SLBGIAX0DS1	11/10/2011	Prefix Type: UNKNOWN Switch Name: SHELLSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAX0DS1))
319-536 is split into 1,000-number blocks - detail below
319-536-0XXX	IA	SHELLSBURG CABLEVISION, INC. - IA	0002596344	RMD0002488	527G	CEDAR RPDS	SLBGIAX0DS1	11/11/2011	Prefix Type: UNKNOWN Switch Name: SHELLSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAX0DS1))
319-536-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	07/17/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-536-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	07/15/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-536-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	04/01/2014	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-536-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	07/15/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-536-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	06/01/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-536-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	06/01/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-536-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/02/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-536-8XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	CEDAR RPDS	NOCLLIKNOWN	05/23/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-536-9XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CEDAR RPDS	NOCLLIKNOWN	10/16/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-538	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAXX0MD	12/18/2007	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
319-538 is split into 1,000-number blocks - detail below
319-538-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAXX0MD	12/18/2007	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
319-538-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/18/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-538-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	06/02/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-538-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/03/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-538-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/15/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-538-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	07/22/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-538-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/05/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-538-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/05/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-538-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/27/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-538-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	08/15/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-539	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RIVERSIDE	CDRRIADTKMD	12/08/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-539 is split into 1,000-number blocks - detail below
319-539-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RIVERSIDE	CDRRIADTKMD	12/08/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-540	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540 is split into 1,000-number blocks - detail below
319-540-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	09/12/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-540-8XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-540-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	05/04/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-541	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541 is split into 1,000-number blocks - detail below
319-541-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	11/03/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-541-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-543	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SOLON	SOLNIAXO2MD	03/28/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-543 is split into 1,000-number blocks - detail below
319-543-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	SOLON	NOCLLIKNOWN	01/12/2026	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-543-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	SOLON	NOCLLIKNOWN	03/04/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-543-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	SOLON	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-543-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	SOLON	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-543-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	SOLON	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-545	IA	SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA	0002587863	RMD0001859	562E	TIFFIN	NLBTIAXODS0	00/00/0000	Prefix Type: UNKNOWN Switch Name: NORTH LIBERTY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS0))
319-548	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-550	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550 is split into 1,000-number blocks - detail below
319-550-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	07/02/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-550-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	08/17/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551 is split into 1,000-number blocks - detail below
319-551-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-551-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-553	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553 is split into 1,000-number blocks - detail below
319-553-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553-2XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553-3XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553-4XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-553-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDARFALLS	NOCLLIKNOWN	11/04/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-553-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-553-8XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	CEDARFALLS	NOCLLIKNOWN	12/12/2014	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-553-9XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDARFALLS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-558	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558 is split into 1,000-number blocks - detail below
319-558-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-558-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	06/29/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-558-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	06/29/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-558-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	06/29/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-558-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	06/29/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-559	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATSCM0	09/10/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-559 is split into 1,000-number blocks - detail below
319-559-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATSCM0	09/11/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-559-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATSCM0	05/22/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-559-2XXX	IA	IMON COMMUNICATIONS, LLC - IA	0015683816	RMD0027067	695G	WAVERLY	NOCLLIKNOWN	02/02/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-559-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-559-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-559-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WAVERLY	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-559-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	WAVERLY	NOCLLIKNOWN	04/18/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-559-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATSCM0	04/27/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-559-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATSCM0	04/27/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-559-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAVERLY	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-560	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560 is split into 1,000-number blocks - detail below
319-560-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-560-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-569	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	06/07/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-569 is split into 1,000-number blocks - detail below
319-569-0XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	NOCLLIKNOWN	07/19/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-569-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	06/07/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-569-2XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	03/05/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-569-3XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	NOCLLIKNOWN	07/05/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-569-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	IOWA CITY	CDRRIAIC2MD	08/15/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-569-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	08/23/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-569-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	03/04/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-569-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	06/10/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-569-8XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	NOCLLIKNOWN	08/30/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-569-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	10/19/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-573	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	01/19/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-575	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	CDRRIAXX0MD	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
319-575 is split into 1,000-number blocks - detail below
319-575-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	12/12/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-575-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CEDARFALLS	NOCLLIKNOWN	05/18/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-575-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	03/16/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-575-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDARFALLS	NOCLLIKNOWN	06/21/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-575-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDARFALLS	NOCLLIKNOWN	08/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-575-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	03/16/2006	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-575-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	CDRRIAXX0MD	11/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
319-575-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	CDRRIAXX0MD	11/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
319-575-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDARFALLS	NOCLLIKNOWN	08/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-575-9XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CEDARFALLS	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-578	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SWISHER	NLBTIAXO2MD	11/14/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-582	IA	AIRESPRING, INC.	0006875322	RMD0002089	996H	CEDAR RPDS	CDRRIADTX7X	09/07/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX7X))
319-582 is split into 1,000-number blocks - detail below
319-582-0XXX	IA	AIRESPRING, INC.	0006875322	RMD0002089	996H	CEDAR RPDS	CDRRIADTX7X	09/07/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX7X))
319-582-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/25/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-582-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	12/27/2019	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-582-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/25/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-582-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-582-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-582-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-582-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-582-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-582-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	12/19/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-585	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	HAZLETON	SOLNIAXO2MD	04/21/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-585 is split into 1,000-number blocks - detail below
319-585-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HAZLETON	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-585-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HAZLETON	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-585-5XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	HAZLETON	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-585-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	HAZLETON	SOLNIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-587	IA	EXIANT COMMUNICATIONS LLC	0026646844	RMD0006925	114J	CEDAR RPDS	NOCLLIKNOWN	03/19/2026	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-587 is split into 1,000-number blocks - detail below
319-587-8XXX	IA	EXIANT COMMUNICATIONS LLC	0026646844	RMD0006925	114J	CEDAR RPDS	NOCLLIKNOWN	03/19/2026	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-589	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALBURNETT	MNTIIAAKDS0	05/14/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-589 is split into 1,000-number blocks - detail below
319-589-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALBURNETT	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-589-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALBURNETT	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-591	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-591 is split into 1,000-number blocks - detail below
319-591-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	04/30/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-591-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	08/07/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-591-2XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WASHINGTON	NOCLLIKNOWN	11/23/2015	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-591-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WASHINGTON	CDRRIATSCM0	04/19/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-591-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	WASHINGTON	NOCLLIKNOWN	05/12/2026	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-591-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WASHINGTON	NOCLLIKNOWN	03/05/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-591-9XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	WASHINGTON	NOCLLIKNOWN	05/07/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-594	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594 is split into 1,000-number blocks - detail below
319-594-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	12/01/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-594-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	02/11/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-594-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-594-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-594-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-595	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	06/14/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-595 is split into 1,000-number blocks - detail below
319-595-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-595-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	06/15/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-595-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WATERLOO	NOCLLIKNOWN	10/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-595-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-595-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-595-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	06/20/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-595-6XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	06/20/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-595-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-595-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-595-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	08/23/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-596	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WAVERLY	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-596 is split into 1,000-number blocks - detail below
319-596-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WAVERLY	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-596-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WAVERLY	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-596-2XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WAVERLY	CDRRIADTX2X	05/24/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-596-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAVERLY	WVRLIACORS3	06/22/2007	Prefix Type: RBOC Switch Name: WAVERLY Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WVRLIACORS3))
319-596-4XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WAVERLY	NOCLLIKNOWN	11/03/2015	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-596-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAVERLY	CDRRIATS0MD	03/14/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATS0MD))
319-596-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WAVERLY	NOCLLIKNOWN	05/24/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-596-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WAVERLY	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-596-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WAVERLY	CDRRIAAX7MD	11/06/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-596-9XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	WAVERLY	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-598	IA	LOCAL TELEPHONE DATA SERVICES CORP.	0006210736	RMD0001918	2842	WASHINGTON	WASHIAATOMD	05/25/2001	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAATOMD))
319-600	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	IOWA CITY	IWCYIA706MD	04/05/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-600 is split into 1,000-number blocks - detail below
319-600-0XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	IOWA CITY	IWCYIA706MD	04/08/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-600-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	IOWA CITY	NOCLLIKNOWN	03/26/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-600-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	04/03/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-600-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-600-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	08/22/2023	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-600-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	06/18/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-600-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-600-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-600-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-600-9XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	IOWA CITY	IWCYIA702MD	01/31/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA702MD))
319-602	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	CDRRIADTKMD	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-602 is split into 1,000-number blocks - detail below
319-602-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	CDRRIADTKMD	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-602-8XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	HUDSON	NOCLLIKNOWN	06/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-609	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	AURORA	MNTIIAAKDS0	05/14/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-609 is split into 1,000-number blocks - detail below
319-609-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	AURORA	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-609-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	AURORA	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-610	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	06/14/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610 is split into 1,000-number blocks - detail below
319-610-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	12/02/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	07/11/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	07/21/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-610-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	10/12/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-621	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-621 is split into 1,000-number blocks - detail below
319-621-0XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-1XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-2XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-6XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-621-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-621-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-622	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	AMANA	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-623	IA	COOPERATIVE TEL. CO.	0002588192	RMD0003191	1139	LADORA	VCTRIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: VICTOR Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VCTRIAXODS0))
319-624	IA	SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA	0002587863	RMD0001859	562E	SOLON	NLBTIAXODS0	00/00/0000	Prefix Type: UNKNOWN Switch Name: NORTH LIBERTY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS0))
319-625	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	NO LIBERTY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-626	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	NO LIBERTY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-627	IA	WEST LIBERTY TEL. CO.	0002592384	RMD0001913	1332	W LIBERTY	WLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: WEST LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBTIAXODS1))
319-628	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	OXFORD	OXFRIAXPRS0	00/00/0000	Prefix Type: ICO Switch Name: OXFORD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OXFRIAXPRS0))
319-628 is split into 1,000-number blocks - detail below
319-628-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	OXFORD	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-628-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	OXFORD	OXFRIAXPRS0	N/A	Prefix Type: ICO Switch Name: OXFORD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OXFRIAXPRS0))
319-628-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	OXFORD	OXFRIAXPRS0	N/A	Prefix Type: ICO Switch Name: OXFORD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OXFRIAXPRS0))
319-628-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OXFORD	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-628-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	OXFORD	OXFRIAXPRS0	N/A	Prefix Type: ICO Switch Name: OXFORD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OXFRIAXPRS0))
319-628-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	OXFORD	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-628-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OXFORD	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-628-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	OXFORD	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-628-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OXFORD	NOCLLIKNOWN	09/20/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-628-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	OXFORD	OXFRIAXPRS0	N/A	Prefix Type: ICO Switch Name: OXFORD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OXFRIAXPRS0))
319-629	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LONE TREE	LNTRIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: LONE TREE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LNTRIAXORS0))
319-629 is split into 1,000-number blocks - detail below
319-629-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LONE TREE	LNTRIAXORS0	N/A	Prefix Type: ICO Switch Name: LONE TREE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LNTRIAXORS0))
319-629-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LONE TREE	LNTRIAXORS0	N/A	Prefix Type: ICO Switch Name: LONE TREE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LNTRIAXORS0))
319-629-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LONE TREE	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-629-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LONE TREE	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-629-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LONE TREE	LNTRIAXORS0	N/A	Prefix Type: ICO Switch Name: LONE TREE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LNTRIAXORS0))
319-629-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LONE TREE	LNTRIAXORS0	N/A	Prefix Type: ICO Switch Name: LONE TREE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LNTRIAXORS0))
319-629-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LONE TREE	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-629-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	LONE TREE	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-629-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LONE TREE	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-629-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LONE TREE	MNCHIAXO2MD	03/05/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
319-631	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631 is split into 1,000-number blocks - detail below
319-631-0XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	IOWA CITY	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-631-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-631-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	IOWA CITY	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-631-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	06/17/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-631-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	09/11/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-632	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	NO LIBERTY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-633	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LONE TREE	MNCHIAXO2MD	03/28/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
319-633 is split into 1,000-number blocks - detail below
319-633-0XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	LONE TREE	NOCLLIKNOWN	05/30/2023	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-633-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LONE TREE	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-633-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	LONE TREE	NOCLLIKNOWN	03/14/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-633-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	LONE TREE	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-634	IA	EAST BUCHANAN TEL. COOP.	0002557627	RMD0003905	1156	AURORA	WNTHIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: WINTHROP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WNTHIAXORS0))
319-635	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	FAIRBANK	FRBNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: FAIRBANK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBNIAXORS0))
319-635 is split into 1,000-number blocks - detail below
319-635-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FAIRBANK	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-635-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	FAIRBANK	FRBNIAXORS0	N/A	Prefix Type: ICO Switch Name: FAIRBANK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBNIAXORS0))
319-635-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	FAIRBANK	FRBNIAXORS0	N/A	Prefix Type: ICO Switch Name: FAIRBANK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBNIAXORS0))
319-635-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FAIRBANK	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-635-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FAIRBANK	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-635-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	FAIRBANK	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-635-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	FAIRBANK	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-635-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	FAIRBANK	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-635-8XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	FAIRBANK	NOCLLIKNOWN	08/27/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-635-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	FAIRBANK	FRBNIAXORS0	N/A	Prefix Type: ICO Switch Name: FAIRBANK Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBNIAXORS0))
319-636	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HAZLETON	HZTNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: HAZLETON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HZTNIAXORS0))
319-636 is split into 1,000-number blocks - detail below
319-636-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HAZLETON	HZTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HAZLETON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HZTNIAXORS0))
319-636-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HAZLETON	HZTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HAZLETON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HZTNIAXORS0))
319-636-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HAZLETON	HZTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HAZLETON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HZTNIAXORS0))
319-636-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	HAZLETON	NOCLLIKNOWN	03/08/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-636-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	HAZLETON	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-636-8XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	HAZLETON	NOCLLIKNOWN	10/24/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-636-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HAZLETON	HZTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HAZLETON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HZTNIAXORS0))
319-638	IA	ORAN MUTUAL TEL. CO.	0002594067	RMD0003197	1266	ORAN	ORANIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: ORAN Switch Type: Stromberg Carlson DCO Digital LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ORANIAXODS0))
319-639	IA	MODERN COOP. TEL. CO.	0002588051	RMD0004257	1247	KINROSS	SENGIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: SOUTH ENGLISH Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SENGIAXODS1))
319-640	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640 is split into 1,000-number blocks - detail below
319-640-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	06/24/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	06/24/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	08/29/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-640-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-642	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642 is split into 1,000-number blocks - detail below
319-642-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MARENGO	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-642-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642-4XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	MARENGO	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-642-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642-6XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	MARENGO	NOCLLIKNOWN	02/19/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-642-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-642-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXODS0	N/A	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXODS0))
319-643	IA	WEST LIBERTY TEL. CO.	0002592384	RMD0001913	1332	WESTBRANCH	WLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: WEST LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBTIAXODS1))
319-644	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	SOLON	SOLNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: SOLON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXORS0))
319-644 is split into 1,000-number blocks - detail below
319-644-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	SOLON	SOLNIAXORS0	N/A	Prefix Type: ICO Switch Name: SOLON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXORS0))
319-644-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	SOLON	SOLNIAXORS0	N/A	Prefix Type: ICO Switch Name: SOLON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXORS0))
319-644-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	SOLON	SOLNIAXORS0	N/A	Prefix Type: ICO Switch Name: SOLON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXORS0))
319-644-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	SOLON	SOLNIAXORS0	N/A	Prefix Type: ICO Switch Name: SOLON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXORS0))
319-644-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	SOLON	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-644-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	SOLON	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-644-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SOLON	SOLNIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-645	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TIFFIN	TFFNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: TIFFIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TFFNIAXORS0))
319-645 is split into 1,000-number blocks - detail below
319-645-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	TIFFIN	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-645-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TIFFIN	TFFNIAXORS0	N/A	Prefix Type: ICO Switch Name: TIFFIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TFFNIAXORS0))
319-645-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TIFFIN	TFFNIAXORS0	N/A	Prefix Type: ICO Switch Name: TIFFIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TFFNIAXORS0))
319-645-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	TIFFIN	CDRRIADTDMD	08/01/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-645-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	TIFFIN	NOCLLIKNOWN	05/15/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-645-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	TIFFIN	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-645-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	TIFFIN	NOCLLIKNOWN	01/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-645-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	TIFFIN	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-645-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TIFFIN	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-645-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	TIFFIN	TFFNIAXORS0	N/A	Prefix Type: ICO Switch Name: TIFFIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: TFFNIAXORS0))
319-646	IA	WELLMAN COOP. TEL. ASSN.	0002592426	RMD0001845	1329	WELLMAN	WLMNIAXODS2	00/00/0000	Prefix Type: ICO Switch Name: WELLMAN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLMNIAXODS2))
319-647	IA	COOPERATIVE TEL. CO.	0002588192	RMD0003191	1139	VICTOR	VCTRIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: VICTOR Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VCTRIAXODS0))
319-648	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648 is split into 1,000-number blocks - detail below
319-648-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-648-6XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	RIVERSIDE	NOCLLIKNOWN	03/05/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-648-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	RIVERSIDE	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-648-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	RIVERSIDE	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-648-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RIVERSIDE	RVSDIAXODS1	N/A	Prefix Type: ICO Switch Name: RIVERSIDE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RVSDIAXODS1))
319-651	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-651 is split into 1,000-number blocks - detail below
319-651-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	11/03/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-651-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-651-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/01/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-651-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-651-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-651-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-651-6XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-651-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-651-8XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-651-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-652	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	TRAER	SOLNIAXO2MD	04/21/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
319-652 is split into 1,000-number blocks - detail below
319-652-1XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	TRAER	NOCLLIKNOWN	03/11/2024	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-652-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TRAER	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-652-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	TRAER	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-652-6XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	TRAER	NOCLLIKNOWN	05/15/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-652-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	TRAER	NOCLLIKNOWN	02/15/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-652-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	TRAER	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-653	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	00/00/0000	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-654	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAWSDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-WEST Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAWSDS0))
319-654 is split into 1,000-number blocks - detail below
319-654-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAWSDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-WEST Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAWSDS0))
319-654-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/22/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-654-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/22/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-654-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	12/05/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-654-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/08/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-654-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/08/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-654-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	03/28/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-654-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAWSDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-WEST Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAWSDS0))
319-654-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIAWSDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-WEST Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIAWSDS0))
319-655	IA	MODERN COOP. TEL. CO.	0002588051	RMD0004257	1247	MILLERSBG	MLBGIAXOCG0	00/00/0000	Prefix Type: ICO Switch Name: MILLERSBURG Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MLBGIAXOCG0))
319-656	IA	KALONA COOP. TEL. CO.	0002591154	RMD0002411	1214	KALONA	KALNIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: KALONA Switch Type: Stromberg Carlson DCO21 Digital LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KALNIAXODS0))
319-660	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WILLIAMSBG	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-660 is split into 1,000-number blocks - detail below
319-660-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WILLIAMSBG	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-660-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WILLIAMSBG	CDRRIADTX2X	05/16/2017	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-660-9XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	WILLIAMSBG	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-661	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WILLIAMSBG	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-661 is split into 1,000-number blocks - detail below
319-661-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WILLIAMSBG	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-661-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WILLIAMSBG	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-661-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WILLIAMSBG	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-661-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WILLIAMSBG	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-661-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	WILLIAMSBG	NOCLLIKNOWN	01/10/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-661-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WILLIAMSBG	NOCLLIKNOWN	06/21/2013	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-662	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CONROY	CNRYIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: CONROY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNRYIAXORS0))
319-662 is split into 1,000-number blocks - detail below
319-662-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CONROY	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-662-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CONROY	CNRYIAXORS0	N/A	Prefix Type: ICO Switch Name: CONROY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNRYIAXORS0))
319-662-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CONROY	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-662-3XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CONROY	NOCLLIKNOWN	10/07/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-662-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CONROY	CNRYIAXORS0	N/A	Prefix Type: ICO Switch Name: CONROY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNRYIAXORS0))
319-662-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CONROY	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-662-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CONROY	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-662-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CONROY	CNRYIAXORS0	N/A	Prefix Type: ICO Switch Name: CONROY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNRYIAXORS0))
319-663	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	BLAIRSTOWN	IWCYIA70AMD	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-663 is split into 1,000-number blocks - detail below
319-663-3XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	BLAIRSTOWN	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-663-5XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	BLAIRSTOWN	NOCLLIKNOWN	07/10/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-663-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	BLAIRSTOWN	IWCYIA70AMD	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-664	IA	NORTH ENGLISH COOP. TEL. CO.	0003730702	RMD0001531	1257	NO ENGLISH	NENGIAXODS2	00/00/0000	Prefix Type: ICO Switch Name: NORTH ENGLISH Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NENGIAXODS2))
319-665	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	NO LIBERTY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-666	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CEDARFALLS	IWCYIA706MD	01/28/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-666 is split into 1,000-number blocks - detail below
319-666-0XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CEDARFALLS	NOCLLIKNOWN	04/29/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-1XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	CEDARFALLS	NOCLLIKNOWN	05/23/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDARFALLS	NOCLLIKNOWN	10/12/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	01/05/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-6XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CEDARFALLS	IWCYIA706MD	01/28/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
319-666-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-666-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDARFALLS	NOCLLIKNOWN	08/06/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-667	IA	MODERN COOP. TEL. CO.	0002588051	RMD0004257	1247	SO ENGLISH	SENGIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: SOUTH ENGLISH Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SENGIAXODS1))
319-668	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-668 is split into 1,000-number blocks - detail below
319-668-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WILLIAMSBG	NOCLLIKNOWN	10/16/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-668-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	N/A	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-668-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	N/A	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-668-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	N/A	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-668-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WILLIAMSBG	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-668-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	N/A	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-668-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	N/A	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-668-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXORP0	N/A	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXORP0))
319-674	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WELLMAN	NLBTIAXO2MD	11/29/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-674 is split into 1,000-number blocks - detail below
319-674-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WELLMAN	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-674-6XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WELLMAN	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-674-7XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	WELLMAN	NOCLLIKNOWN	07/10/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-674-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WELLMAN	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-674-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WELLMAN	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-675	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	OXFORD	IWCYIA70AMD	02/18/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-675 is split into 1,000-number blocks - detail below
319-675-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OXFORD	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-675-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	OXFORD	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-675-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	OXFORD	IWCYIA70AMD	02/18/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-678	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678 is split into 1,000-number blocks - detail below
319-678-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-678-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	07/10/2012	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-679	IA	SHARON TEL. CO.	0003749538	RMD0002386	1293	HILLS	HILSIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: HILLS Switch Type: Stromberg Carlson DCO Digital LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HILSIAXODS0))
319-683	IA	SHARON TEL. CO.	0003749538	RMD0002386	1293	SHARON CTR	HILSIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: HILLS Switch Type: Stromberg Carlson DCO Digital LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HILSIAXODS0))
319-685	IA	COOPERATIVE TEL. CO.	0002588192	RMD0003191	1139	GUERNSEY	VCTRIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: VICTOR Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VCTRIAXODS0))
319-688	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-693	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/30/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-693 is split into 1,000-number blocks - detail below
319-693-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/06/2009	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-693-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/30/2009	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-693-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/30/2009	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-693-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/17/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-693-4XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	06/03/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-693-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	06/03/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-693-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/31/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-693-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	07/03/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-693-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	04/22/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-693-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/01/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-698	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	W CHESTER	WCHSIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: WEST CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WCHSIAXORP0))
319-698 is split into 1,000-number blocks - detail below
319-698-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	W CHESTER	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-698-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	W CHESTER	WCHSIAXORP0	N/A	Prefix Type: ICO Switch Name: WEST CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WCHSIAXORP0))
319-698-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	W CHESTER	WCHSIAXORP0	N/A	Prefix Type: ICO Switch Name: WEST CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WCHSIAXORP0))
319-698-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	W CHESTER	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-698-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	W CHESTER	WCHSIAXORP0	N/A	Prefix Type: ICO Switch Name: WEST CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WCHSIAXORP0))
319-698-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	W CHESTER	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-698-6XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	W CHESTER	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-698-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	W CHESTER	WCHSIAXORP0	N/A	Prefix Type: ICO Switch Name: WEST CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WCHSIAXORP0))
319-698-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	W CHESTER	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-698-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	W CHESTER	WCHSIAXORP0	N/A	Prefix Type: ICO Switch Name: WEST CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WCHSIAXORP0))
319-699	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALLISON	MNTIIAAKDS0	05/14/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-699 is split into 1,000-number blocks - detail below
319-699-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALLISON	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-699-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALLISON	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-699-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	ALLISON	NOCLLIKNOWN	05/07/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-699-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	ALLISON	NOCLLIKNOWN	04/09/2026	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-699-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	ALLISON	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-699-9XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	ALLISON	NOCLLIKNOWN	07/16/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-701	IA	WIDE VOICE, LLC - IA	0018280289	RMD0006615	722G	CEDAR RPDS	NOCLLIKNOWN	04/03/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-701 is split into 1,000-number blocks - detail below
319-701-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/20/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-701-1XXX	IA	WIDE VOICE, LLC - IA	0018280289	RMD0006615	722G	CEDAR RPDS	NOCLLIKNOWN	04/03/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-701-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	04/02/2026	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-701-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/20/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-709	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WINTHROP	MNTIIAAKDS0	05/14/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-709 is split into 1,000-number blocks - detail below
319-709-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WINTHROP	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-709-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WINTHROP	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-709-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WINTHROP	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-709-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WINTHROP	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-712	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WALKER	MNPLIAXCIMD	06/05/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNPLIAXCIMD))
319-712 is split into 1,000-number blocks - detail below
319-712-0XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WALKER	NOCLLIKNOWN	10/02/2024	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-712-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WALKER	MNPLIAXCIMD	06/05/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNPLIAXCIMD))
319-719	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	CDRRIADTKMD	11/28/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-719 is split into 1,000-number blocks - detail below
319-719-0XXX	IA	NUSO, LLC	0028048908	RMD0001599	732J	VINTON	CDRRIAHVAMD	08/08/2024	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHVAMD))
319-719-1XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	VINTON	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-719-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	CDRRIADTKMD	11/28/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-719-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VINTON	CDRRIADTKMD	11/28/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-719-9XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	VINTON	NOCLLIKNOWN	04/11/2025	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-720	IA	WINDSTREAM IT-COMM, LLC - IA	0013623335	RMD0038417	938D	CEDAR RPDS	CDRRIAXX3MD	12/17/2008	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX3MD))
319-720 is split into 1,000-number blocks - detail below
319-720-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	04/22/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-720-1XXX	IA	WINDSTREAM IT-COMM, LLC - IA	0013623335	RMD0038417	938D	CEDAR RPDS	CDRRIAXX3MD	12/18/2008	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX3MD))
319-720-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CEDAR RPDS	CDRRIADTDMD	02/06/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-720-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	04/06/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-720-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-720-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	09/02/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-720-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	03/08/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-720-9XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CEDAR RPDS	NOCLLIKNOWN	09/06/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-721	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721 is split into 1,000-number blocks - detail below
319-721-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-721-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-722	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXOPS0	06/25/2015	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXOPS0))
319-722 is split into 1,000-number blocks - detail below
319-722-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WILLIAMSBG	NOCLLIKNOWN	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-722-4XXX	IA	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	WILLIAMSBG	NOCLLIKNOWN	07/11/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-722-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WILLIAMSBG	NOCLLIKNOWN	06/28/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-722-8XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WILLIAMSBG	CDRRIADTDMD	12/11/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-722-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WILLIAMSBG	WLBGIAXOPS0	06/29/2015	Prefix Type: ICO Switch Name: WILLIAMSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WLBGIAXOPS0))
319-723	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	NICHOLS	NCHLIAXORS7	00/00/0000	Prefix Type: ICO Switch Name: NICHOLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NCHLIAXORS7))
319-723 is split into 1,000-number blocks - detail below
319-723-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	NICHOLS	NCHLIAXORS7	N/A	Prefix Type: ICO Switch Name: NICHOLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NCHLIAXORS7))
319-723-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	NICHOLS	NCHLIAXORS7	N/A	Prefix Type: ICO Switch Name: NICHOLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NCHLIAXORS7))
319-723-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	NICHOLS	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-723-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	NICHOLS	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-723-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	NICHOLS	NCHLIAXORS7	N/A	Prefix Type: ICO Switch Name: NICHOLS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NCHLIAXORS7))
319-723-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	NICHOLS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-723-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	NICHOLS	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-723-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	NICHOLS	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-723-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	NICHOLS	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-727	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	CDRRIADTKMD	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-727 is split into 1,000-number blocks - detail below
319-727-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	CDRRIADTKMD	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-727-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	CDRRIADTKMD	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-727-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	COGGON	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-727-3XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	COGGON	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-727-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	COGGON	NOCLLIKNOWN	04/08/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-727-5XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	COGGON	NOCLLIKNOWN	01/08/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-727-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	CDRRIADTKMD	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-727-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	COGGON	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-727-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	CDRRIADTKMD	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-727-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	COGGON	CDRRIADTKMD	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-730	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-731	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734 is split into 1,000-number blocks - detail below
319-734-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	10/17/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-734-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-734-3XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-4XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-5XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-6XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-8XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-734-9XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-738	IA	MODERN COOP. TEL. CO.	0002588051	RMD0004257	1247	KESWICK	KSWKIAXOCG0	00/00/0000	Prefix Type: ICO Switch Name: KESWICK Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KSWKIAXOCG0))
319-738 is split into 1,000-number blocks - detail below
319-738-2XXX	IA	MODERN COOP. TEL. CO.	0002588051	RMD0004257	1247	KESWICK	KSWKIAXOCG0	N/A	Prefix Type: ICO Switch Name: KESWICK Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KSWKIAXOCG0))
319-738-3XXX	IA	MODERN COOP. TEL. CO.	0002588051	RMD0004257	1247	KESWICK	KSWKIAXOCG0	N/A	Prefix Type: ICO Switch Name: KESWICK Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: KSWKIAXOCG0))
319-738-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	KESWICK	NOCLLIKNOWN	04/05/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-738-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	KESWICK	NOCLLIKNOWN	03/23/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-738-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	KESWICK	NOCLLIKNOWN	11/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-739	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-741	IA	SHELLSBURG CABLEVISION, INC.	0002596344	RMD0002488	4189	MARENGO	MRNGIA01DS1	00/00/0000	Prefix Type: CLEC Switch Name: MARENGO Switch Type: Mitel GX5000 LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIA01DS1))
319-743	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743 is split into 1,000-number blocks - detail below
319-743-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743-2XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	CEDAR RPDS	NOCLLIKNOWN	09/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-743-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	11/12/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-743-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-743-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	11/12/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-743-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-745	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	W LIBERTY	NLBTIAXO2MD	11/15/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-745 is split into 1,000-number blocks - detail below
319-745-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	W LIBERTY	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-745-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	W LIBERTY	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-746	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	BRANDON	IWCYIA70AMD	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-746 is split into 1,000-number blocks - detail below
319-746-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	BRANDON	IWCYIA70AMD	02/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-774	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	11/24/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774 is split into 1,000-number blocks - detail below
319-774-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	05/14/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-774-1XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	11/15/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	12/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	05/03/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	06/19/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	08/04/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	11/26/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	05/15/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-8XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	CDRRIADT1MD	07/01/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-774-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/07/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-775	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	05/28/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-775 is split into 1,000-number blocks - detail below
319-775-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	05/29/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-775-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	12/28/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-775-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	12/28/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-775-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	12/31/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-775-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	01/11/2018	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-775-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	CDRRIADTNMD	02/12/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTNMD))
319-775-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDAR RPDS	NOCLLIKNOWN	11/06/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-775-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	12/02/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-775-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	04/30/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-775-9XXX	IA	NUSO, LLC	0028048908	RMD0001599	551G	CEDAR RPDS	CDRRIADTWMD	01/31/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTWMD))
319-776	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ROWLEY	IWCYIA70AMD	03/25/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-776 is split into 1,000-number blocks - detail below
319-776-3XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	ROWLEY	NOCLLIKNOWN	12/20/2024	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-776-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ROWLEY	IWCYIA70AMD	03/25/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-776-7XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	ROWLEY	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-777	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	CEDAR RPDS	CDRRIAAXQMD	04/15/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-777 is split into 1,000-number blocks - detail below
319-777-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/23/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-777-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/15/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-777-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/07/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-777-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/13/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-777-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/13/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-777-5XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CEDAR RPDS	NOCLLIKNOWN	07/16/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-777-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/18/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-777-7XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	CEDAR RPDS	CDRRIAAXQMD	04/18/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAXQMD))
319-777-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/18/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-777-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	04/18/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-779	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	KALONA	NLBTIAXO2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-779 is split into 1,000-number blocks - detail below
319-779-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	KALONA	NLBTIAXO2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-779-9XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	KALONA	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-784	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784 is split into 1,000-number blocks - detail below
319-784-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-784-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	07/27/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-784-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	09/25/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-784-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	N/A	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-786	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-788	IA	REINBECK MUNICIPAL TELECOMMUNICATIONS UTILITY - IA	0006747703	RMD0002508	9129	REINBECK	RNBCIA011MD	11/29/2001	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNBCIA011MD))
319-789	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	06/25/2015	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-789 is split into 1,000-number blocks - detail below
319-789-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-789-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	06/29/2015	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-790	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790 is split into 1,000-number blocks - detail below
319-790-0XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-1XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-2XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-790-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-790-5XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-6XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-7XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-8XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-790-9XXX	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	N/A	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-799	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ATKINS	MNTIIAAKDS0	05/14/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-799 is split into 1,000-number blocks - detail below
319-799-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ATKINS	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-799-1XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ATKINS	MNTIIAAKDS0	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNTIIAAKDS0))
319-799-9XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	ATKINS	NOCLLIKNOWN	04/28/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-800	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-800 is split into 1,000-number blocks - detail below
319-800-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-800-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	10/12/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-800-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	11/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-800-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	01/20/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-800-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	04/13/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-800-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	10/08/2018	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-800-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	IOWA CITY	NOCLLIKNOWN	03/30/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-800-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	12/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-800-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	12/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-800-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	03/18/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-804	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAAB6MD	12/15/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB6MD))
319-804 is split into 1,000-number blocks - detail below
319-804-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	CDRRIAAB6MD	12/15/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAB6MD))
319-804-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	11/24/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-804-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-804-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDAR RPDS	CDRRIADTFMD	10/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-804-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	07/14/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-804-9XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	07/14/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MONTICELLO	CDRRIADT1MD	03/11/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-820 is split into 1,000-number blocks - detail below
319-820-0XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MONTICELLO	CDRRIADT1MD	03/11/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
319-820-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	11/19/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MONTICELLO	NOCLLIKNOWN	02/07/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	11/15/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	02/11/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	02/11/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	MONTICELLO	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-820-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-820-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	MONTICELLO	NOCLLIKNOWN	12/28/2022	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-821	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	ANAMOSA	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-822	IA	DUNKERTON TEL. COOP.	0003749215	RMD0002700	1153	DUNKERTON	DNTNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: DUNKERTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DNTNIAXORS0))
319-823	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	GRUNDY CTR	CDRRIADTX9X	07/17/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-823 is split into 1,000-number blocks - detail below
319-823-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	GRUNDY CTR	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-823-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	GRUNDY CTR	CDRRIADTX9X	01/07/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-823-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	GRUNDY CTR	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-823-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GRUNDY CTR	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-823-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	GRUNDY CTR	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-824	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824 is split into 1,000-number blocks - detail below
319-824-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-824-7XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	GRUNDY CTR	GNCTIAAIDS0	07/16/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAAIDS0))
319-824-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GRUNDY CTR	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-824-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	GRUNDY CTR	GNCTIAXODS0	N/A	Prefix Type: ICO Switch Name: GRUNDY CENTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAXODS0))
319-825	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	GRUNDY CTR	GNCTIAAIDS0	00/00/0000	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GNCTIAAIDS0))
319-826	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	03/10/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-826 is split into 1,000-number blocks - detail below
319-826-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	12/27/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-826-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	03/10/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-826-2XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	04/08/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-826-3XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	11/28/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-826-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	07/26/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-826-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	09/04/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-826-6XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CEDAR RPDS	CDRRIAIC2MD	11/09/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-826-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/19/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-826-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	07/19/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-827	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-827 is split into 1,000-number blocks - detail below
319-827-1XXX	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	N/A	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-827-2XXX	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	N/A	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-827-3XXX	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	N/A	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-827-6XXX	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	N/A	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-827-7XXX	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	N/A	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-827-9XXX	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0022564553	RMD0002109	1171	JESUP	JESPIAXORS0	N/A	Prefix Type: ICO Switch Name: JESUP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JESPIAXORS0))
319-828	IA	SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA	0002587863	RMD0001859	562E	OXFORD	NLBTIAXODS0	00/00/0000	Prefix Type: UNKNOWN Switch Name: NORTH LIBERTY Switch Type: Northern Telecom DMS100 (Digital) Host LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS0))
319-830	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830 is split into 1,000-number blocks - detail below
319-830-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-830-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	01/10/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-830-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-832	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIANODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-NORTH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIANODS0))
319-833	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-834	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834 is split into 1,000-number blocks - detail below
319-834-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIATCDS0	12/29/2016	Prefix Type: WIRELESS Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-7XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	N/A	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-834-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	12/07/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-839	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXOPS0	03/08/2018	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXOPS0))
319-839 is split into 1,000-number blocks - detail below
319-839-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MARENGO	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MARENGO	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	MARENGO	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	MARENGO	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MARENGO	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MARENGO	NOCLLIKNOWN	02/15/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MARENGO	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-839-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MARENGO	MRNGIAXOPS0	03/12/2018	Prefix Type: ICO Switch Name: MARENGO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MRNGIAXOPS0))
319-841	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	ELY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-842	IA	FARMERS MUTUAL TEL. CO. (Farmers Mutual)	0002596344	RMD0002488	1173	ALBURNETT	SLBGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: SHELLSBURG Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SLBGIAXODS0))
319-844	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MONTICELLO	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-844 is split into 1,000-number blocks - detail below
319-844-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	MONTICELLO	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-844-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MONTICELLO	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-844-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MONTICELLO	NOCLLIKNOWN	06/28/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-844-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	MONTICELLO	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-844-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-844-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-844-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-844-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MONTICELLO	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-845	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	FAIRFAX	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-846	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	FAIRFAX	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-848	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	ELY	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-849	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CENTER PT	CNPNIACORS8	00/00/0000	Prefix Type: RBOC Switch Name: CENTER POINT Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CNPNIACORS8))
319-849 is split into 1,000-number blocks - detail below
319-849-0XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CENTER PT	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-849-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CENTER PT	CNPNIACORS8	N/A	Prefix Type: RBOC Switch Name: CENTER POINT Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CNPNIACORS8))
319-849-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CENTER PT	CNPNIACORS8	N/A	Prefix Type: RBOC Switch Name: CENTER POINT Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CNPNIACORS8))
319-849-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CENTER PT	CNPNIACORS8	N/A	Prefix Type: RBOC Switch Name: CENTER POINT Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CNPNIACORS8))
319-849-4XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	02/12/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-849-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	06/27/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-849-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-849-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CENTER PT	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-849-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CENTER PT	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-849-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CENTER PT	CNPNIACORS8	N/A	Prefix Type: RBOC Switch Name: CENTER POINT Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CNPNIACORS8))
319-851	IA	PALO COOP. TEL. ASSN.	0003748514	RMD0004545	1269	PALO	PALOIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: PALO Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PALOIAXODS0))
319-853	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	NO LIBERTY	CDRRIADTX9X	02/14/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-853 is split into 1,000-number blocks - detail below
319-853-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NO LIBERTY	NLBTIAXO2MD	N/A	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-853-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	NO LIBERTY	CDRRIADTX9X	05/30/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-853-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	NO LIBERTY	NOCLLIKNOWN	05/18/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-853-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	NO LIBERTY	NOCLLIKNOWN	09/14/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-853-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	NO LIBERTY	NOCLLIKNOWN	06/29/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-853-8XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	NO LIBERTY	NOCLLIKNOWN	10/30/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-853-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	NO LIBERTY	CDRRIADTX9X	03/06/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-854	IA	SPRINGVILLE COOP. TEL. ASSN., INC.	0003749561	RMD0003141	1302	SPRINGVL	SPVLIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: SPRINGVILLE Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SPVLIAXODS0))
319-855	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/08/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-855 is split into 1,000-number blocks - detail below
319-855-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	09/09/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-855-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	05/06/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-855-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	11/11/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-855-3XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	02/18/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-855-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	03/03/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-855-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	03/03/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-855-6XXX	IA	WINDSTREAM IT-COMM, LLC - IA	0013623335	RMD0038417	938D	IOWA CITY	NOCLLIKNOWN	03/04/2009	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-855-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	06/03/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-855-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	08/27/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-855-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	WTRLIA767MD	11/26/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-857	IA	SOUTH SLOPE COOP. TEL. CO., INC.	0002587863	RMD0001859	1298	SWISHER	NLBTIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: NORTH LIBERTY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXODS1))
319-859	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-859 is split into 1,000-number blocks - detail below
319-859-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-859-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-859-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-859-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-859-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDARFALLS	NOCLLIKNOWN	05/18/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-859-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CEDARFALLS	NOCLLIKNOWN	11/24/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-859-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDARFALLS	NOCLLIKNOWN	10/24/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-859-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-859-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDARFALLS	NOCLLIKNOWN	03/09/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-859-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDARFALLS	CDFLIACODS0	N/A	Prefix Type: RBOC Switch Name: CEDAR FALLS Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDFLIACODS0))
319-861	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-862	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-863	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	00/00/0000	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863 is split into 1,000-number blocks - detail below
319-863-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WASHINGTON	CDRRIAAX7MD	12/08/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-863-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WASHINGTON	NOCLLIKNOWN	07/18/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-863-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WASHINGTON	NOCLLIKNOWN	02/16/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-863-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-863-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WASHINGTON	WASHIAXOPS0	N/A	Prefix Type: ICO Switch Name: WASHINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXOPS0))
319-864	IA	KALONA COOPERATIVE TELEPHONE COMPANY - IA	0002591154	RMD0002411	957H	WASHINGTON	WASHIAXO2MD	11/03/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXO2MD))
319-864 is split into 1,000-number blocks - detail below
319-864-1XXX	IA	KALONA COOPERATIVE TELEPHONE COMPANY - IA	0002591154	RMD0002411	957H	WASHINGTON	WASHIAXO2MD	11/03/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WASHIAXO2MD))
319-866	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-867	IA	COMMIO, LLC	0028135630	RMD0005575	939H	IOWA CITY	IWCYIA702MD	06/24/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA702MD))
319-867 is split into 1,000-number blocks - detail below
319-867-0XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	IOWA CITY	CDRRIADTFMD	03/19/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-867-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	IOWA CITY	NOCLLIKNOWN	05/07/2026	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-867-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	IOWA CITY	NOCLLIKNOWN	10/04/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-867-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	IOWA CITY	CDRRIADTDMD	05/14/2020	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-867-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	IOWA CITY	NOCLLIKNOWN	03/02/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-867-5XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	IOWA CITY	IWCYIA702MD	06/24/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA702MD))
319-867-6XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	IOWA CITY	NOCLLIKNOWN	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-867-7XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	IOWA CITY	NOCLLIKNOWN	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-867-8XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	IOWA CITY	NOCLLIKNOWN	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-867-9XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	IOWA CITY	NOCLLIKNOWN	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-874	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WATERLOO	WTRLIADTDS1	00/00/0000	Prefix Type: RBOC Switch Name: WATERLOO-DOWNTOWN Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WTRLIADTDS1))
319-877	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WESTBRANCH	NLBTIAXO2MD	11/15/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-877 is split into 1,000-number blocks - detail below
319-877-7XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WESTBRANCH	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-877-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WESTBRANCH	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
319-877-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WESTBRANCH	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-882	IA	BUTLER-BREMER MUTUAL TEL. CO.	0002598407	RMD0002563	1115	TRIPOLI	PLFDIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: PLAINFIELD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PLFDIAXODS1))
319-883	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	03/24/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-883 is split into 1,000-number blocks - detail below
319-883-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	03/24/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-883-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	06/10/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-883-2XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WATERLOO	CDRRIADTFMD	03/18/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
319-883-3XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	06/07/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-883-4XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WATERLOO	NOCLLIKNOWN	09/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-883-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	09/13/2010	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-883-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	06/03/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-883-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	03/03/2011	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-883-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-883-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	02/08/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-884	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	APLINGTON	APTNIAXORS0	07/28/2006	Prefix Type: ICO Switch Name: APLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: APTNIAXORS0))
319-884 is split into 1,000-number blocks - detail below
319-884-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	APLINGTON	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-884-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	APLINGTON	NOCLLIKNOWN	11/23/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-884-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	APLINGTON	CDRRIADTX2X	10/02/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-884-8XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	APLINGTON	NOCLLIKNOWN	05/07/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-884-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	APLINGTON	NOCLLIKNOWN	11/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-885	IA	BUTLER-BREMER MUTUAL TEL. CO.	0002598407	RMD0002563	1115	SHELL ROCK	PLFDIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: PLAINFIELD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PLFDIAXODS1))
319-887	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	IOWA CITY	IWCYIATCDS0	00/00/0000	Prefix Type: RBOC Switch Name: IOWA CITY Switch Type: WECO 5ESS (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: IWCYIATCDS0))
319-888	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WATERLOO	CDRRIADTX2X	00/00/0000	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-888 is split into 1,000-number blocks - detail below
319-888-0XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WATERLOO	NOCLLIKNOWN	06/05/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-888-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	12/04/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-888-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-888-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WATERLOO	CDRRIADTX9X	12/14/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-888-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WATERLOO	CDRRIAIC2MD	05/31/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
319-888-5XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-888-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-888-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WATERLOO	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-888-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WATERLOO	NOCLLIKNOWN	09/12/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-888-9XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	WATERLOO	NOCLLIKNOWN	04/04/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-892	IA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	CEDAR RPDS	CDRRIADTYZZ	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTYZZ))
319-893	IA	TWILIO INTERNATIONAL, INC.	0028844892	RMD0035906	506J	CEDAR RPDS	CDRRIADTXEX	12/02/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXEX))
319-893 is split into 1,000-number blocks - detail below
319-893-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/10/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-893-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/10/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-893-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/10/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-893-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/10/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-893-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	10/07/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-893-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CEDAR RPDS	NOCLLIKNOWN	10/13/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-893-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CEDAR RPDS	NOCLLIKNOWN	10/17/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-893-7XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	CEDAR RPDS	NOCLLIKNOWN	06/22/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-893-8XXX	IA	TWILIO INTERNATIONAL, INC.	0028844892	RMD0035906	506J	CEDAR RPDS	CDRRIADTXEX	12/02/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXEX))
319-893-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/03/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-895	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	00/00/0000	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-895 is split into 1,000-number blocks - detail below
319-895-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	N/A	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-895-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-895-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	MT VERNON	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-895-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	03/08/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-895-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	N/A	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-895-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	N/A	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-895-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	N/A	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-895-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MT VERNON	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-895-8XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	N/A	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-895-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	MT VERNON	MTVRIACORS8	N/A	Prefix Type: RBOC Switch Name: MT VERNON Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: MTVRIACORS8))
319-896	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CEDAR RPDS	CDRRIADTDS0	00/00/0000	Prefix Type: RBOC Switch Name: CEDAR RAPIDS-DOWNTOWN Switch Type: DMS1/200 LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CDRRIADTDS0))
319-899	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899 is split into 1,000-number blocks - detail below
319-899-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-5XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-6XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	07/24/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-899-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-900	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	CEDAR RPDS	IWCYIA707MD	02/22/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA707MD))
319-900 is split into 1,000-number blocks - detail below
319-900-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	CEDAR RPDS	IWCYIA707MD	02/25/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA707MD))
319-900-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CEDAR RPDS	CDRRIADTX9X	03/29/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
319-900-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CEDAR RPDS	NOCLLIKNOWN	01/24/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-900-9XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CEDAR RPDS	NOCLLIKNOWN	12/12/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-910	IA	COMMIO, LLC	0028135630	RMD0005575	939H	PARKERSBG	CDRRIAHV0MD	04/04/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHV0MD))
319-910 is split into 1,000-number blocks - detail below
319-910-0XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	PARKERSBG	CDRRIAHV0MD	04/04/2023	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAHV0MD))
319-910-1XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	PARKERSBG	NOCLLIKNOWN	11/20/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-910-2XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PARKERSBG	NOCLLIKNOWN	03/28/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-910-4XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	PARKERSBG	NOCLLIKNOWN	07/16/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-910-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	PARKERSBG	NOCLLIKNOWN	05/07/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-929	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929 is split into 1,000-number blocks - detail below
319-929-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-929-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	CEDAR RPDS	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930 is split into 1,000-number blocks - detail below
319-930-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	IOWA CITY	NOCLLIKNOWN	03/03/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-930-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	IOWA CITY	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-930-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	IOWA CITY	IWCYIAFACM3	05/24/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIAFACM3))
319-933	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	JANESVILLE	CDRRIADTKMD	04/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-933 is split into 1,000-number blocks - detail below
319-933-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	JANESVILLE	CDRRIADTKMD	04/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-933-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	JANESVILLE	CDRRIADTKMD	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
319-934	IA	EAST BUCHANAN TEL. COOP.	0002557627	RMD0003905	1156	QUASQUETON	WNTHIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: WINTHROP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WNTHIAXORS0))
319-935	IA	EAST BUCHANAN TEL. COOP.	0002557627	RMD0003905	1156	WINTHROP	WNTHIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: WINTHROP Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WNTHIAXORS0))
319-936	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	IOWA CITY	IWCYIA784MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA784MD))
319-938	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ROWLEY	RWLYIAXORS9	00/00/0000	Prefix Type: ICO Switch Name: ROWLEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RWLYIAXORS9))
319-938 is split into 1,000-number blocks - detail below
319-938-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ROWLEY	RWLYIAXORS9	N/A	Prefix Type: ICO Switch Name: ROWLEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RWLYIAXORS9))
319-938-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ROWLEY	RWLYIAXORS9	N/A	Prefix Type: ICO Switch Name: ROWLEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RWLYIAXORS9))
319-938-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ROWLEY	RWLYIAXORS9	N/A	Prefix Type: ICO Switch Name: ROWLEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RWLYIAXORS9))
319-938-3XXX	IA	INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA	0009729393	RMD0001568	649D	ROWLEY	NOCLLIKNOWN	12/16/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-938-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ROWLEY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-938-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ROWLEY	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-938-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ROWLEY	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-938-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	ROWLEY	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-938-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ROWLEY	RWLYIAXORS9	N/A	Prefix Type: ICO Switch Name: ROWLEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RWLYIAXORS9))
319-938-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ROWLEY	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-939	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939 is split into 1,000-number blocks - detail below
319-939-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-939-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WATERLOO	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-961	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WATERLOO	WTRLIA767MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTRLIA767MD))
319-975	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	12/29/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-975 is split into 1,000-number blocks - detail below
319-975-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	12/29/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-975-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	ANAMOSA	NOCLLIKNOWN	03/10/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-975-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	03/08/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-975-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	ANAMOSA	CDRRIADTDMD	02/18/2016	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
319-975-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ANAMOSA	NOCLLIKNOWN	03/08/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-975-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	12/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-975-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	12/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-975-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	ANAMOSA	NOCLLIKNOWN	02/23/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-975-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	ANAMOSA	CDRRIATSCM0	03/14/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
319-975-9XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ANAMOSA	NOCLLIKNOWN	05/06/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-981	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CEDAR RPDS	CDRRIAAX7MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
319-983	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	NHFRIACORS1	00/00/0000	Prefix Type: RBOC Switch Name: NEW HARTFORD Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: NHFRIACORS1))
319-983 is split into 1,000-number blocks - detail below
319-983-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	NHFRIACORS1	N/A	Prefix Type: RBOC Switch Name: NEW HARTFORD Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: NHFRIACORS1))
319-983-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-4XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	PARKERSBG	NOCLLIKNOWN	10/21/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	12/26/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	02/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	PARKERSBG	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-983-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	02/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-983-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	NHFRIACORS1	N/A	Prefix Type: RBOC Switch Name: NEW HARTFORD Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: NHFRIACORS1))
319-984	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DENVER	DNVRIACORS1	00/00/0000	Prefix Type: RBOC Switch Name: DENVER Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DNVRIACORS1))
319-984 is split into 1,000-number blocks - detail below
319-984-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-984-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-984-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-984-3XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	DENVER	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-984-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-984-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DENVER	DNVRIACORS1	N/A	Prefix Type: RBOC Switch Name: DENVER Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DNVRIACORS1))
319-984-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DENVER	DNVRIACORS1	N/A	Prefix Type: RBOC Switch Name: DENVER Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DNVRIACORS1))
319-984-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	11/19/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-984-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DENVER	NOCLLIKNOWN	11/15/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-984-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DENVER	DNVRIACORS1	N/A	Prefix Type: RBOC Switch Name: DENVER Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DNVRIACORS1))
319-987	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	JANESVILLE	JNVLIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: JANESVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JNVLIAXODS1))
319-987 is split into 1,000-number blocks - detail below
319-987-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	JANESVILLE	JNVLIAXODS1	N/A	Prefix Type: ICO Switch Name: JANESVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JNVLIAXODS1))
319-987-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	JANESVILLE	JNVLIAXODS1	N/A	Prefix Type: ICO Switch Name: JANESVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JNVLIAXODS1))
319-987-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	JANESVILLE	JNVLIAXODS1	N/A	Prefix Type: ICO Switch Name: JANESVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JNVLIAXODS1))
319-987-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	JANESVILLE	JNVLIAXODS1	N/A	Prefix Type: ICO Switch Name: JANESVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JNVLIAXODS1))
319-987-4XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	JANESVILLE	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-987-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	JANESVILLE	NOCLLIKNOWN	05/01/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-987-6XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	JANESVILLE	NOCLLIKNOWN	05/04/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-987-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	JANESVILLE	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
319-987-8XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	JANESVILLE	NOCLLIKNOWN	11/17/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-987-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	JANESVILLE	JNVLIAXODS1	N/A	Prefix Type: ICO Switch Name: JANESVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: JNVLIAXODS1))
319-988	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	HUDSON	HDSNIACORS1	00/00/0000	Prefix Type: RBOC Switch Name: HUDSON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HDSNIACORS1))
319-988 is split into 1,000-number blocks - detail below
319-988-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	HUDSON	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	HUDSON	NOCLLIKNOWN	09/22/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	HUDSON	HDSNIACORS1	N/A	Prefix Type: RBOC Switch Name: HUDSON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HDSNIACORS1))
319-988-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	HUDSON	HDSNIACORS1	N/A	Prefix Type: RBOC Switch Name: HUDSON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HDSNIACORS1))
319-988-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	11/14/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HUDSON	NOCLLIKNOWN	11/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-988-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	HUDSON	HDSNIACORS1	N/A	Prefix Type: RBOC Switch Name: HUDSON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HDSNIACORS1))
319-989	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	DIKEIACORS1	00/00/0000	Prefix Type: RBOC Switch Name: DIKE Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DIKEIACORS1))
319-989 is split into 1,000-number blocks - detail below
319-989-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	PARKERSBG	NOCLLIKNOWN	05/02/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	PARKERSBG	NOCLLIKNOWN	07/24/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	DIKEIACORS1	N/A	Prefix Type: RBOC Switch Name: DIKE Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DIKEIACORS1))
319-989-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	02/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	PARKERSBG	NOCLLIKNOWN	02/11/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-6XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	PARKERSBG	NOCLLIKNOWN	06/15/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PARKERSBG	NOCLLIKNOWN	03/15/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-989-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	PARKERSBG	DIKEIACORS1	N/A	Prefix Type: RBOC Switch Name: DIKE Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DIKEIACORS1))
319-992	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	TIFFIN	IWCYIA70AMD	03/25/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-992 is split into 1,000-number blocks - detail below
319-992-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TIFFIN	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-992-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	TIFFIN	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-992-2XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	TIFFIN	IWCYIA70AMD	03/25/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
319-992-9XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	TIFFIN	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
319-999	IA	ATKINS TELEPHONE COMPANY, INC. - IA	0004056248	RMD0003254	624E	CEDAR RPDS	CDRRIAAX0MD	05/01/2008	Prefix Type: UNKNOWN Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX0MD))
507-502	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	05/08/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-502 is split into 1,000-number blocks - detail below
507-502-0XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	12/02/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-502-1XXX	MN	TELNYX LLC	0018998724	RMD0001645	073H	NO CHESTER	NOCLLIKNOWN	06/26/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
507-502-2XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	08/19/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-502-3XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	03/24/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-502-4XXX	MN	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	NO CHESTER	NOCLLIKNOWN	06/17/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
507-502-5XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	08/16/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-502-6XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	08/16/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-502-7XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	CDRRIAXX0MD	05/11/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAXX0MD))
507-542	MN	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	NONEWALBIN	NWALIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: NEW ALBIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NWALIAXORS0))
507-561	MN	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	NO CHESTER	CHESIAXARS0	00/00/0000	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
507-561 is split into 1,000-number blocks - detail below
507-561-1XXX	MN	ONVOY, LLC - MN (Sinch)	0004323028	RMD0001966	184D	NO CHESTER	NOCLLIKNOWN	02/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
507-561-2XXX	MN	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	NO CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
507-561-3XXX	MN	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	NO CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
507-561-4XXX	MN	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	NO CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
507-561-7XXX	MN	LEVEL 3 COMMUNICATIONS, LLC - MN (Lumen Technologies, Inc)	0015338122	RMD0006112	5256	NO CHESTER	NOCLLIKNOWN	02/01/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
507-561-8XXX	MN	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	NO CHESTER	NOCLLIKNOWN	07/13/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
507-561-9XXX	MN	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	NO CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-202	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	DECORAH	CDRRIADTX9X	12/24/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-202 is split into 1,000-number blocks - detail below
563-202-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	DECORAH	CDRRIADTX9X	12/26/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-202-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DECORAH	NOCLLIKNOWN	06/23/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-202-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-202-3XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	DECORAH	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-202-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	DECORAH	CDRRIADTX9X	07/20/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-202-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-202-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	02/23/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-202-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	10/13/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-202-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	02/23/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-202-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	DECORAH	NOCLLIKNOWN	07/08/2015	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-203	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	05/06/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203 is split into 1,000-number blocks - detail below
563-203-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	10/11/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203-4XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203-5XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	CRESCO	CDRRIADTDMD	04/11/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
563-203-6XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CRESCO	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-203-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	CRESCO	CDRRIADTX9X	04/08/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-203-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CRESCO	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-203-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	04/25/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-204	IA	TELNYX LLC	0018998724	RMD0001645	073H	LANSING	CDRRIADTX3X	00/00/0000	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX3X))
563-204 is split into 1,000-number blocks - detail below
563-204-0XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	LANSING	CDRRIADTX3X	06/19/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX3X))
563-204-1XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	LANSING	CDRRIADTX3X	08/07/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX3X))
563-204-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	04/05/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-204-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	04/05/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-204-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	03/20/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-204-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LANSING	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-204-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-204-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	LANSING	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-204-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-204-9XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	LANSING	CDRRIADTX3X	12/03/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX3X))
563-217	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WAUKON	CDRRIADT1MD	10/26/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
563-217 is split into 1,000-number blocks - detail below
563-217-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WAUKON	NOCLLIKNOWN	06/10/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WAUKON	NOCLLIKNOWN	06/13/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-2XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WAUKON	NOCLLIKNOWN	06/12/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-3XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WAUKON	NOCLLIKNOWN	07/18/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WAUKON	CDRRIADT1MD	10/26/2009	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
563-217-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WAUKON	NOCLLIKNOWN	04/27/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	NOCLLIKNOWN	02/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	NOCLLIKNOWN	02/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-217-8XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WAUKON	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-217-9XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WAUKON	NOCLLIKNOWN	09/05/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-224	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	MAYNARD	MYNRIAXORP0	10/20/2015	Prefix Type: ICO Switch Name: MAYNARD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MYNRIAXORP0))
563-224 is split into 1,000-number blocks - detail below
563-224-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MAYNARD	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-224-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MAYNARD	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-224-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	MAYNARD	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-224-5XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	MAYNARD	NOCLLIKNOWN	11/15/2019	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-224-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	MAYNARD	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-224-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MAYNARD	NOCLLIKNOWN	11/24/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-224-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	MAYNARD	MYNRIAXORP0	10/20/2015	Prefix Type: ICO Switch Name: MAYNARD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MYNRIAXORP0))
563-233	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SUMNER	SOLNIAXO2MD	07/28/2006	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
563-233 is split into 1,000-number blocks - detail below
563-233-2XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	SUMNER	NOCLLIKNOWN	06/10/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-233-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	SUMNER	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-233-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	SUMNER	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-233-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	SUMNER	SOLNIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SOLNIAXO2MD))
563-237	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	FREDECKSBG	FRBGIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: FREDERICKSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBGIAXORS0))
563-237 is split into 1,000-number blocks - detail below
563-237-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FREDECKSBG	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-237-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	FREDECKSBG	FRBGIAXORS0	N/A	Prefix Type: ICO Switch Name: FREDERICKSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBGIAXORS0))
563-237-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	FREDECKSBG	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-237-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FREDECKSBG	NOCLLIKNOWN	07/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-237-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FREDECKSBG	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-237-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	FREDECKSBG	FRBGIAXORS0	N/A	Prefix Type: ICO Switch Name: FREDERICKSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBGIAXORS0))
563-237-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	FREDECKSBG	FRBGIAXORS0	N/A	Prefix Type: ICO Switch Name: FREDERICKSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBGIAXORS0))
563-237-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	FREDECKSBG	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-237-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FREDECKSBG	NOCLLIKNOWN	09/24/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-237-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	FREDECKSBG	FRBGIAXORS0	N/A	Prefix Type: ICO Switch Name: FREDERICKSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FRBGIAXORS0))
563-238	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-238 is split into 1,000-number blocks - detail below
563-238-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	N/A	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-238-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	N/A	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-238-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	N/A	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-238-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LAWLER	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-238-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	N/A	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-238-6XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	LAWLER	NOCLLIKNOWN	07/31/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-238-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	N/A	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-238-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORS0	N/A	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORS0))
563-245	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	00/00/0000	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245 is split into 1,000-number blocks - detail below
563-245-0XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-1XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-2XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-3XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-4XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-5XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	ELKADER	NOCLLIKNOWN	09/06/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-245-6XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-7XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-8XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-245-9XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELKADER	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	00/00/0000	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252 is split into 1,000-number blocks - detail below
563-252-0XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-1XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-2XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-3XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-4XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-5XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-6XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	GUTTENBERG	NOCLLIKNOWN	09/06/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-252-7XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-8XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-252-9XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GUTTENBERG	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-255	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARBER	EKDRIAAEDS0	00/00/0000	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-270	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CENTER JCT	CDRRIADT1MD	06/28/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
563-270 is split into 1,000-number blocks - detail below
563-270-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CENTER JCT	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-270-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CENTER JCT	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
563-273	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	ONSLOW	CDRRIADT1MD	06/28/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
563-273 is split into 1,000-number blocks - detail below
563-273-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	ONSLOW	CDRRIADT1MD	06/29/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADT1MD))
563-273-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ONSLOW	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-273-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ONSLOW	NOCLLIKNOWN	02/07/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-276	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	08/27/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276 is split into 1,000-number blocks - detail below
563-276-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	01/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	01/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	09/15/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	09/15/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	08/27/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	01/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	CDRRIADTKMD	01/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-276-8XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	WAUKON	NOCLLIKNOWN	10/17/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-276-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WAUKON	NOCLLIKNOWN	12/03/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-277	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	DECORAH	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
563-277 is split into 1,000-number blocks - detail below
563-277-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DECORAH	NOCLLIKNOWN	08/11/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-277-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	DECORAH	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
563-277-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	08/13/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-277-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	DECORAH	CDRRIADTDMD	12/08/2011	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
563-277-4XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DECORAH	NOCLLIKNOWN	02/15/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-277-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	08/13/2014	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-277-6XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	DECORAH	NOCLLIKNOWN	05/11/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-277-7XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DECORAH	NOCLLIKNOWN	04/14/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-277-8XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	DECORAH	NOCLLIKNOWN	01/15/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-277-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	08/16/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	DECORAH	IWCYIA70DS0	11/26/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-287 is split into 1,000-number blocks - detail below
563-287-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	DECORAH	IWCYIA70DS0	11/26/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-287-2XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	DECORAH	IWCYIA70DS0	04/13/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-287-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	04/27/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	04/27/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	09/15/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	09/15/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-287-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	DECORAH	NOCLLIKNOWN	12/03/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-290	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	WAUCOMA	MONNIAXODS1	08/05/2020	Prefix Type: UNKNOWN Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
563-290 is split into 1,000-number blocks - detail below
563-290-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUCOMA	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-290-3XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	WAUCOMA	MONNIAXODS1	08/06/2020	Prefix Type: UNKNOWN Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
563-290-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUCOMA	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-290-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WAUCOMA	NOCLLIKNOWN	11/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	02/07/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-292 is split into 1,000-number blocks - detail below
563-292-0XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	08/06/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-292-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	02/07/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-292-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WEST UNION	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WEST UNION	NOCLLIKNOWN	06/11/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-292-8XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	10/16/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-292-9XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	WEST UNION	NOCLLIKNOWN	06/19/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	03/11/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-294 is split into 1,000-number blocks - detail below
563-294-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WEST UNION	NOCLLIKNOWN	05/21/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	03/12/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-294-2XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	WEST UNION	NOCLLIKNOWN	06/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294-3XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	WEST UNION	NOCLLIKNOWN	10/05/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	11/15/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294-5XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	WEST UNION	IWCYIA70DS0	04/03/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-294-6XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	WEST UNION	NOCLLIKNOWN	07/22/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-294-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-297	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ARLINGTON	CDRRIADTKMD	00/00/0000	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-297 is split into 1,000-number blocks - detail below
563-297-3XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	ARLINGTON	NOCLLIKNOWN	08/12/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-297-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ARLINGTON	CDRRIADTKMD	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-298	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	GUTTENBERG	CDRRIADTFMD	12/06/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-298 is split into 1,000-number blocks - detail below
563-298-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	GUTTENBERG	NOCLLIKNOWN	06/29/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-298-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	GUTTENBERG	NOCLLIKNOWN	11/03/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-298-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	GUTTENBERG	CDRRIADTFMD	12/06/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-303	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORP0	10/20/2015	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORP0))
563-303 is split into 1,000-number blocks - detail below
563-303-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	FAYETTE	NOCLLIKNOWN	04/28/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-303-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	FAYETTE	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-303-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	FAYETTE	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-303-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORP0	10/20/2015	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORP0))
563-310	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HAWKEYE	CDRRIADTFMD	07/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-313	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXOPS0	01/18/2012	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXOPS0))
563-313 is split into 1,000-number blocks - detail below
563-313-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	07/27/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-313-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-313-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-313-3XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	CRESCO	NOCLLIKNOWN	06/28/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-313-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXOPS0	01/18/2012	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXOPS0))
563-313-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CRESCO	NOCLLIKNOWN	01/25/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-313-6XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CRESCO	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-313-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	07/27/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-313-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	07/27/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-313-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	07/27/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-315	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPPS0	06/25/2015	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPPS0))
563-315 is split into 1,000-number blocks - detail below
563-315-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	STRAWBRYPT	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-315-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	STRAWBRYPT	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-315-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	STRAWBRYPT	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-315-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	STRAWBRYPT	NOCLLIKNOWN	12/03/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-315-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPPS0	06/29/2015	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPPS0))
563-329	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	01/07/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-329 is split into 1,000-number blocks - detail below
563-329-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	01/08/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-329-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	12/04/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-329-2XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MCGREGOR	NOCLLIKNOWN	07/18/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-329-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MCGREGOR	NOCLLIKNOWN	03/20/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-329-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	MCGREGOR	NOCLLIKNOWN	03/24/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-329-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MCGREGOR	NOCLLIKNOWN	11/03/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-329-9XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	MCGREGOR	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-330	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MONONA	CDRRIADTFMD	07/22/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-330 is split into 1,000-number blocks - detail below
563-330-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	MONONA	NOCLLIKNOWN	04/28/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-330-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MONONA	NOCLLIKNOWN	01/24/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-330-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MONONA	CDRRIADTFMD	07/22/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-334	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	DECORAH	IWCYIA70DS0	02/07/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-334 is split into 1,000-number blocks - detail below
563-334-0XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DECORAH	NOCLLIKNOWN	06/08/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-1XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	DECORAH	IWCYIA70DS0	02/07/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-334-2XXX	IA	AIRUS, INC - IA (Airus, Inc)		N/A	423H	DECORAH	IWCYIA70DS0	08/16/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70DS0))
563-334-3XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	DECORAH	NOCLLIKNOWN	04/19/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	03/14/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	DECORAH	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-6XXX	IA	TELEPORT COMMUNICATIONS AMERICA, LLC - IA (AT&T)	0004274114	RMD0003897	8344	DECORAH	NOCLLIKNOWN	03/01/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-334-9XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	DECORAH	NOCLLIKNOWN	04/19/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-337	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	FAYETTE	MONNIAXODS1	06/18/2019	Prefix Type: UNKNOWN Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
563-337 is split into 1,000-number blocks - detail below
563-337-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FAYETTE	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-337-3XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	FAYETTE	MONNIAXODS1	06/18/2019	Prefix Type: UNKNOWN Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
563-337-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FAYETTE	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-337-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	FAYETTE	NOCLLIKNOWN	02/07/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-338	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOPKINTON	CDRRIADTXJX	12/03/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXJX))
563-338 is split into 1,000-number blocks - detail below
563-338-8XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	HOPKINTON	NOCLLIKNOWN	04/28/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-338-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOPKINTON	CDRRIADTXJX	12/03/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTXJX))
563-339	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORP0	10/30/2015	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORP0))
563-339 is split into 1,000-number blocks - detail below
563-339-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	SUMNER	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-339-5XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	SUMNER	NOCLLIKNOWN	11/15/2019	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-339-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORP0	10/30/2015	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORP0))
563-342	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	RYAN	IWCYIA70AMD	02/11/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-342 is split into 1,000-number blocks - detail below
563-342-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	RYAN	IWCYIA70AMD	02/11/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-352	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CLARENCE	CDRRIADTFMD	02/22/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-356	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CHESTER	IWCYIA706MD	12/19/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-356 is split into 1,000-number blocks - detail below
563-356-0XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	CHESTER	NOCLLIKNOWN	05/01/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-356-1XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CHESTER	NOCLLIKNOWN	11/19/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-356-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CHESTER	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-356-7XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CHESTER	IWCYIA706MD	12/19/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-356-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHESTER	NOCLLIKNOWN	09/16/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-356-9XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CHESTER	IWCYIA706MD	12/19/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-358	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FTATKINSON	MNCHIAXO2MD	02/14/2007	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
563-358 is split into 1,000-number blocks - detail below
563-358-3XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	FTATKINSON	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-358-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FTATKINSON	MNCHIAXO2MD	03/05/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
563-363	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXOPS0	06/25/2015	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXOPS0))
563-363 is split into 1,000-number blocks - detail below
563-363-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MANCHESTER	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MANCHESTER	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	MANCHESTER	NOCLLIKNOWN	03/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	MANCHESTER	CDRRIADTDMD	06/12/2017	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
563-363-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MANCHESTER	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-5XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	MANCHESTER	NOCLLIKNOWN	08/30/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MANCHESTER	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	MANCHESTER	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-363-8XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	MANCHESTER	NOCLLIKNOWN	08/03/2021	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-363-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXOPS0	06/29/2015	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXOPS0))
563-366	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	04/28/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366 is split into 1,000-number blocks - detail below
563-366-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CRESCO	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-366-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CRESCO	NOCLLIKNOWN	09/18/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-366-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	12/05/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	12/05/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366-4XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	12/05/2023	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	11/22/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	11/22/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	11/22/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-366-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	04/28/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-379	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379 is split into 1,000-number blocks - detail below
563-379-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-379-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380 is split into 1,000-number blocks - detail below
563-380-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-380-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-382	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	00/00/0000	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387 is split into 1,000-number blocks - detail below
563-387-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	N/A	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387-1XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	N/A	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	N/A	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	N/A	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	N/A	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	DECORAH	DCRHIACODS0	N/A	Prefix Type: RBOC Switch Name: DECORAH Switch Type: Northern Telecom DMS100 (Digital) LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: DCRHIACODS0))
563-387-6XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	DECORAH	CDRRIAIC2MD	06/13/2005	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
563-387-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	DECORAH	CDRRIATSCM0	09/07/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-387-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DECORAH	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-387-9XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	DECORAH	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-400	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CRESCO	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-400 is split into 1,000-number blocks - detail below
563-400-0XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CRESCO	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-400-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	02/14/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-400-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	02/14/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-400-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	02/14/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-400-4XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	CRESCO	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-400-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CRESCO	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-400-6XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	04/25/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-400-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	04/25/2022	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-400-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CRESCO	NOCLLIKNOWN	08/25/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-400-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CRESCO	NOCLLIKNOWN	06/11/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WEST UNION	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
563-412 is split into 1,000-number blocks - detail below
563-412-0XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WEST UNION	NOCLLIKNOWN	12/27/2013	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WEST UNION	CDRRIAIC2MD	03/19/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAIC2MD))
563-412-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WEST UNION	CDRRIADTDMD	09/15/2016	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
563-412-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	03/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	03/16/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	04/21/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WEST UNION	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-412-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	09/23/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-412-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	05/23/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-419	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	DECORAH	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-422	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WEST UNION	WUNNIACORS4	00/00/0000	Prefix Type: RBOC Switch Name: WEST UNION Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WUNNIACORS4))
563-422 is split into 1,000-number blocks - detail below
563-422-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WEST UNION	NOCLLIKNOWN	08/20/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-422-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	09/17/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-422-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WEST UNION	NOCLLIKNOWN	08/20/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-422-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WEST UNION	WUNNIACORS4	N/A	Prefix Type: RBOC Switch Name: WEST UNION Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WUNNIACORS4))
563-422-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	08/29/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-422-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WEST UNION	WUNNIACORS4	N/A	Prefix Type: RBOC Switch Name: WEST UNION Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WUNNIACORS4))
563-422-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WEST UNION	WUNNIACORS4	N/A	Prefix Type: RBOC Switch Name: WEST UNION Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WUNNIACORS4))
563-422-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-422-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WEST UNION	NOCLLIKNOWN	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-422-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WEST UNION	WUNNIACORS4	N/A	Prefix Type: RBOC Switch Name: WEST UNION Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WUNNIACORS4))
563-423	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	CLERMONT	CLMTIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: CLERMONT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CLMTIAXORS0))
563-425	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORS0))
563-425 is split into 1,000-number blocks - detail below
563-425-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORS0	N/A	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORS0))
563-425-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORS0	N/A	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORS0))
563-425-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORS0	N/A	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORS0))
563-425-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORS0	N/A	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORS0))
563-425-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	FAYETTE	FYTTIAXORS0	N/A	Prefix Type: ICO Switch Name: FAYETTE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FYTTIAXORS0))
563-425-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	FAYETTE	NOCLLIKNOWN	02/28/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-425-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	FAYETTE	NOCLLIKNOWN	11/09/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-425-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	FAYETTE	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-425-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	FAYETTE	NOCLLIKNOWN	10/12/2017	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-426	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	ELGIN	EKDRIAAEDS0	00/00/0000	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-427	IA	HAWKEYE TEL. CO.	0002595734	RMD0003230	1199	HAWKEYE	MONNIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
563-428	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RANDALIA	RNDAIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: RANDALIA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNDAIAXORS0))
563-428 is split into 1,000-number blocks - detail below
563-428-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RANDALIA	RNDAIAXORS0	N/A	Prefix Type: ICO Switch Name: RANDALIA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNDAIAXORS0))
563-428-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RANDALIA	RNDAIAXORS0	N/A	Prefix Type: ICO Switch Name: RANDALIA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNDAIAXORS0))
563-428-2XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	RANDALIA	NOCLLIKNOWN	06/13/2023	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-428-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	RANDALIA	NOCLLIKNOWN	06/16/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-428-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RANDALIA	RNDAIAXORS0	N/A	Prefix Type: ICO Switch Name: RANDALIA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNDAIAXORS0))
563-428-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	RANDALIA	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-428-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RANDALIA	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-428-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	RANDALIA	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-428-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RANDALIA	RNDAIAXORS0	N/A	Prefix Type: ICO Switch Name: RANDALIA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNDAIAXORS0))
563-428-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	RANDALIA	RNDAIAXORS0	N/A	Prefix Type: ICO Switch Name: RANDALIA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RNDAIAXORS0))
563-429	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ALPHA	ALPHIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: ALPHA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ALPHIAXORS0))
563-429 is split into 1,000-number blocks - detail below
563-429-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ALPHA	ALPHIAXORS0	N/A	Prefix Type: ICO Switch Name: ALPHA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ALPHIAXORS0))
563-429-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ALPHA	ALPHIAXORS0	N/A	Prefix Type: ICO Switch Name: ALPHA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ALPHIAXORS0))
563-429-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ALPHA	ALPHIAXORS0	N/A	Prefix Type: ICO Switch Name: ALPHA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ALPHIAXORS0))
563-429-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ALPHA	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-429-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ALPHA	NOCLLIKNOWN	07/10/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-429-6XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	ALPHA	NOCLLIKNOWN	06/13/2023	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-429-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	ALPHA	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-429-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ALPHA	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-429-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ALPHA	ALPHIAXORS0	N/A	Prefix Type: ICO Switch Name: ALPHA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ALPHIAXORS0))
563-432	IA	MECHANICSVILLE TEL. CO.	0003748340	RMD0002797	1241	MECHANCSVL	MCHVIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: MECHANICSVILLE Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MCHVIAXODS0))
563-446	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	DELHI	IWCYIA70AMD	02/10/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-446 is split into 1,000-number blocks - detail below
563-446-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	DELHI	IWCYIA70AMD	02/10/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-446-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	DELHI	NOCLLIKNOWN	05/02/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-452	IA	CLARENCE TEL. CO. INC.	0003772787	RMD0002531	1130	CLARENCE	CLNCIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: CLARENCE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CLNCIAXODS0))
563-453	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ELKADER	IWCYIA70AMD	01/13/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-453 is split into 1,000-number blocks - detail below
563-453-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ELKADER	IWCYIA70AMD	01/13/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-454	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WYOMING	NLBTIAXO2MD	03/17/2007	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-454 is split into 1,000-number blocks - detail below
563-454-1XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WYOMING	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-454-2XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WYOMING	NOCLLIKNOWN	06/25/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-454-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WYOMING	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-454-5XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WYOMING	NOCLLIKNOWN	07/27/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-454-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	WYOMING	NOCLLIKNOWN	02/08/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-454-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WYOMING	NOCLLIKNOWN	08/10/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-454-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	WYOMING	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-466	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	VOLGA	IWCYIA70AMD	02/11/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-466 is split into 1,000-number blocks - detail below
563-466-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	VOLGA	IWCYIA70AMD	02/11/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-466-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	VOLGA	NOCLLIKNOWN	04/29/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-482	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORP0	10/20/2015	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORP0))
563-482 is split into 1,000-number blocks - detail below
563-482-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LAWLER	NOCLLIKNOWN	12/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-482-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LAWLER	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-482-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LAWLER	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-482-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	LAWLER	NOCLLIKNOWN	11/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-482-7XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	LAWLER	CDRRIADTX2X	05/10/2017	Prefix Type: CLEC Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-482-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LAWLER	LWLRIAXORP0	10/20/2015	Prefix Type: ICO Switch Name: LAWLER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LWLRIAXORP0))
563-485	IA	ONSLOW COOP. TEL. ASSN.	0002590586	RMD0002288	1265	ONSLOW	ONSLIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: ONSLOW Switch Type: Redcom Lab MDX384 LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ONSLIAXODS0))
563-487	IA	CENTER JUNCTION TEL. CO.	0002588606	RMD0002286	1121	CENTER JCT	CNJTIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: CENTER JUNCTION Switch Type: Redcom Lab MDX384 LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CNJTIAXODS0))
563-488	IA	WYOMING MUTUAL TEL. CO.	0003724655	RMD0002790	1343	WYOMING	WYNGIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: WYOMING Switch Type: Stromberg Carlson DCO21 Digital LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WYNGIAXODS0))
563-509	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	LIME SPG	CDRRIADTFMD	12/03/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-509 is split into 1,000-number blocks - detail below
563-509-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	LIME SPG	CDRRIADTFMD	12/03/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTFMD))
563-516	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	ELKADER	EKDRIA041MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIA041MD))
563-516 is split into 1,000-number blocks - detail below
563-516-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	ELKADER	EKDRIA041MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIA041MD))
563-516-1XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	ELKADER	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-516-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	ELKADER	EKDRIA041MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIA041MD))
563-517	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DECORAH	DCRHIA071MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DCRHIA071MD))
563-517 is split into 1,000-number blocks - detail below
563-517-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DECORAH	DCRHIA071MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DCRHIA071MD))
563-517-1XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	DECORAH	NOCLLIKNOWN	03/06/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-517-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	DECORAH	NOCLLIKNOWN	03/28/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-517-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DECORAH	DCRHIA071MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DCRHIA071MD))
563-518	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WEST UNION	WUNNIA021MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WUNNIA021MD))
563-518 is split into 1,000-number blocks - detail below
563-518-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WEST UNION	WUNNIA021MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WUNNIA021MD))
563-518-1XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	WEST UNION	NOCLLIKNOWN	03/18/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-518-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	WEST UNION	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-518-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WEST UNION	NOCLLIKNOWN	08/22/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-518-7XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WEST UNION	NOCLLIKNOWN	03/28/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-518-9XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WEST UNION	WUNNIA021MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WUNNIA021MD))
563-532	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	OSSIAN	OSSIIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: OSSIAN Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OSSIIAXODS0))
563-534	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	FTATKINSON	FTATIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: FORT ATKINSON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FTATIAXORS0))
563-535	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	WATERVILLE	WTVLIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: WATERVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WTVLIAXORS0))
563-536	IA	NORTHEAST IOWA TEL. CO.	0002594893	RMD0003192	1230	FARMERSBG	FMBGIAXORS6	00/00/0000	Prefix Type: ICO Switch Name: FARMERSBURG Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FMBGIAXORS6))
563-537	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MONONA	CDRRIAAX7MD	11/16/2006	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-538	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	LANSING	LNNGIACORS5	00/00/0000	Prefix Type: RBOC Switch Name: LANSING Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: LNNGIACORS5))
563-538 is split into 1,000-number blocks - detail below
563-538-0XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	LANSING	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-1XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	LANSING	NOCLLIKNOWN	12/06/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-2XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LANSING	NOCLLIKNOWN	07/18/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	LANSING	LNNGIACORS5	N/A	Prefix Type: RBOC Switch Name: LANSING Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: LNNGIACORS5))
563-538-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	LANSING	LNNGIACORS5	N/A	Prefix Type: RBOC Switch Name: LANSING Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: LNNGIACORS5))
563-538-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	10/13/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	LANSING	NOCLLIKNOWN	01/20/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-538-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	LANSING	LNNGIACORS5	N/A	Prefix Type: RBOC Switch Name: LANSING Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: LNNGIACORS5))
563-539	IA	NORTHEAST IOWA TEL. CO.	0002594893	RMD0003192	1230	MONONA	MONNIAXODS1	00/00/0000	Prefix Type: ICO Switch Name: MONONA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MONNIAXODS1))
563-540	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	WAUKON	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
563-540 is split into 1,000-number blocks - detail below
563-540-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	07/22/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-540-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WAUKON	NOCLLIKNOWN	01/17/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-540-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	WAUKON	NOCLLIKNOWN	03/20/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-540-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	WAUKON	NOCLLIKNOWN	03/24/2025	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-540-5XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	WAUKON	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
563-540-7XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	WAUKON	NOCLLIKNOWN	07/22/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-544	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	NEW ALBIN	NWALIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: N/A Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NWALIAXODS0))
563-546	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HIGHLANDVL	HLDVIAXORS1	00/00/0000	Prefix Type: ICO Switch Name: HIGHLANDVILLE Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HLDVIAXORS1))
563-547	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547 is split into 1,000-number blocks - detail below
563-547-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	02/08/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-547-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-547-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	CRESCO	CDRRIAAX7MD	02/08/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIAAX7MD))
563-547-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	CRESCO	CRESIAXODS0	N/A	Prefix Type: ICO Switch Name: CRESCO Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CRESIAXODS0))
563-550	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CALMAR	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
563-550 is split into 1,000-number blocks - detail below
563-550-0XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	CALMAR	NOCLLIKNOWN	10/10/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-550-1XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	CALMAR	NOCLLIKNOWN	11/27/2023	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-550-5XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	CALMAR	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
563-550-9XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	CALMAR	NOCLLIKNOWN	07/22/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-560	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	LANSING	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
563-560 is split into 1,000-number blocks - detail below
563-560-0XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	LANSING	NOCLLIKNOWN	07/22/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-560-5XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	LANSING	CDRRIADTHMD	06/21/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTHMD))
563-562	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CALMAR	CLMRIACORS5	00/00/0000	Prefix Type: RBOC Switch Name: CALMAR Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CLMRIACORS5))
563-562 is split into 1,000-number blocks - detail below
563-562-0XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	CALMAR	NOCLLIKNOWN	03/08/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-562-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	CALMAR	NOCLLIKNOWN	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-562-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-562-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CALMAR	CLMRIACORS5	N/A	Prefix Type: RBOC Switch Name: CALMAR Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CLMRIACORS5))
563-562-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CALMAR	CLMRIACORS5	N/A	Prefix Type: RBOC Switch Name: CALMAR Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CLMRIACORS5))
563-562-5XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CALMAR	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-562-6XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	CALMAR	NOCLLIKNOWN	04/25/2012	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-562-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	NOCLLIKNOWN	08/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-562-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	NOCLLIKNOWN	10/13/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-562-9XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	CALMAR	CLMRIACORS5	N/A	Prefix Type: RBOC Switch Name: CALMAR Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: CLMRIACORS5))
563-565	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	00/00/0000	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565 is split into 1,000-number blocks - detail below
563-565-0XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-1XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-2XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-3XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-4XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-5XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-6XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-7XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	CHESTER	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-565-8XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-565-9XXX	IA	CENTURYTEL OF CHESTER, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0004312203	RMD0006164	1126	CHESTER	CHESIAXARS0	N/A	Prefix Type: ICO Switch Name: CHESTER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CHESIAXARS0))
563-566	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LIME SPG	LMSPIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: LIME SPRINGS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LMSPIAXORP0))
563-566 is split into 1,000-number blocks - detail below
563-566-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LIME SPG	LMSPIAXORP0	N/A	Prefix Type: ICO Switch Name: LIME SPRINGS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LMSPIAXORP0))
563-566-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LIME SPG	LMSPIAXORP0	N/A	Prefix Type: ICO Switch Name: LIME SPRINGS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LMSPIAXORP0))
563-566-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LIME SPG	LMSPIAXORP0	N/A	Prefix Type: ICO Switch Name: LIME SPRINGS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LMSPIAXORP0))
563-566-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	LIME SPG	NOCLLIKNOWN	06/18/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-566-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LIME SPG	LMSPIAXORP0	N/A	Prefix Type: ICO Switch Name: LIME SPRINGS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LMSPIAXORP0))
563-566-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LIME SPG	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-566-6XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LIME SPG	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-566-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	LIME SPG	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-566-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	LIME SPG	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-566-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	LIME SPG	LMSPIAXORP0	N/A	Prefix Type: ICO Switch Name: LIME SPRINGS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LMSPIAXORP0))
563-567	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	CASTALIA	OSSIIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: OSSIAN Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: OSSIIAXODS0))
563-568	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	00/00/0000	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568 is split into 1,000-number blocks - detail below
563-568-0XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	N/A	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-568-2XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	N/A	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568-3XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	N/A	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568-4XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	N/A	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568-5XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	N/A	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568-6XXX	IA	QWEST CORPORATION	0003746757	RMD0006389	9631	WAUKON	WAKNIACORS5	N/A	Prefix Type: RBOC Switch Name: WAUKON Switch Type: AXRSS LATA: Cedar Rapids IA (635) Tandem: CDRRIADT27T 🔧 Explore Switch(CLLI: WAKNIACORS5))
563-568-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WAUKON	NOCLLIKNOWN	08/20/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-568-8XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	WAUKON	NOCLLIKNOWN	08/20/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-568-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	04/18/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-569	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	PROTIVIN	PRTVIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: PROTIVIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PRTVIAXORS0))
563-569 is split into 1,000-number blocks - detail below
563-569-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	PROTIVIN	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-569-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	PROTIVIN	PRTVIAXORS0	N/A	Prefix Type: ICO Switch Name: PROTIVIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PRTVIAXORS0))
563-569-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	PROTIVIN	PRTVIAXORS0	01/31/2012	Prefix Type: ICO Switch Name: PROTIVIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PRTVIAXORS0))
563-569-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	PROTIVIN	NOCLLIKNOWN	06/18/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-569-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PROTIVIN	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-569-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	PROTIVIN	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-569-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	PROTIVIN	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-569-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	PROTIVIN	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-569-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	PROTIVIN	PRTVIAXORS0	N/A	Prefix Type: ICO Switch Name: PROTIVIN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PRTVIAXORS0))
563-578	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578 is split into 1,000-number blocks - detail below
563-578-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	N/A	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	N/A	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	N/A	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	N/A	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	N/A	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	SUMNER	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-578-7XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	SUMNER	NOCLLIKNOWN	03/04/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-578-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS	0003911385	RMD0038415	1170	SUMNER	SMNRIAXORS0	N/A	Prefix Type: ICO Switch Name: SUMNER Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: SMNRIAXORS0))
563-578-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	SUMNER	NOCLLIKNOWN	05/09/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-586	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586 is split into 1,000-number blocks - detail below
563-586-0XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-1XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-2XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-3XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-4XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-5XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-6XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-7XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-586-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	HARPESFRRY	NOCLLIKNOWN	09/26/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-586-9XXX	IA	ACE TEL. ASSN. - IA	0002645927	RMD0001714	1346	HARPESFRRY	HRFYIAXORS0	N/A	Prefix Type: ICO Switch Name: HARPERS FERRY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HRFYIAXORS0))
563-600	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	LANSING	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-600 is split into 1,000-number blocks - detail below
563-600-0XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	LANSING	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-600-1XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	12/30/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-6XXX	IA	FRACTEL, LLC	0018413799	RMD0001775	965H	LANSING	IWCYIA706MD	12/17/2019	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA706MD))
563-600-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-600-9XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LANSING	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-605	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	POSTVILLE	CDRRIADTX9X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-605 is split into 1,000-number blocks - detail below
563-605-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	POSTVILLE	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-605-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	POSTVILLE	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-605-3XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	POSTVILLE	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-605-4XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	POSTVILLE	NOCLLIKNOWN	12/03/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-605-5XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	POSTVILLE	NOCLLIKNOWN	12/15/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-605-6XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	POSTVILLE	CDRRIADTX2X	05/11/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-605-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	POSTVILLE	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-605-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	POSTVILLE	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-608	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	01/24/2001	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608 is split into 1,000-number blocks - detail below
563-608-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-608-7XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MANCHESTER	NOCLLIKNOWN	08/02/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-608-8XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MANCHESTER	NOCLLIKNOWN	08/02/2005	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-608-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-626	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	HARPESFRRY	IWCYIA70AMD	09/17/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-626 is split into 1,000-number blocks - detail below
563-626-2XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	HARPESFRRY	IWCYIA70AMD	09/17/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-626-6XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	HARPESFRRY	NOCLLIKNOWN	04/28/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-633	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633 is split into 1,000-number blocks - detail below
563-633-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ARLINGTON	NOCLLIKNOWN	07/10/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-633-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-633-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	ARLINGTON	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-633-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ARLINGTON	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-633-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	ARLINGTON	ARTNIAXORP0	N/A	Prefix Type: ICO Switch Name: ARLINGTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: ARTNIAXORP0))
563-637	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	MAYNARD	MYNRIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: MAYNARD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MYNRIAXORS0))
563-637 is split into 1,000-number blocks - detail below
563-637-0XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	MAYNARD	MYNRIAXORS0	N/A	Prefix Type: ICO Switch Name: MAYNARD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MYNRIAXORS0))
563-637-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	MAYNARD	MYNRIAXORS0	N/A	Prefix Type: ICO Switch Name: MAYNARD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MYNRIAXORS0))
563-637-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	MAYNARD	MYNRIAXORS0	N/A	Prefix Type: ICO Switch Name: MAYNARD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MYNRIAXORS0))
563-637-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	MAYNARD	NOCLLIKNOWN	02/11/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-637-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MAYNARD	NOCLLIKNOWN	08/27/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-637-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MAYNARD	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-644	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	DECORAH	IWCYIA70AMD	06/03/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-644 is split into 1,000-number blocks - detail below
563-644-0XXX	IA	IP HORIZON LLC	0027469766	RMD0001571	515J	DECORAH	NOCLLIKNOWN	07/22/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-644-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	DECORAH	CDRRIADTX9X	11/10/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-644-2XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	DECORAH	CDRRIADTX9X	09/09/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-644-6XXX	IA	ONVOY SPECTRUM, LLC (Sinch)	0024415002	RMD0002045	624H	DECORAH	NOCLLIKNOWN	06/18/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-644-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	DECORAH	IWCYIA70AMD	06/03/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-644-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	DECORAH	NOCLLIKNOWN	11/25/2022	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-644-9XXX	IA	COMMIO, LLC	0028135630	RMD0005575	939H	DECORAH	NOCLLIKNOWN	08/07/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-683	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NEW ALBIN	NLBTIAXO2MD	02/14/2007	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-683 is split into 1,000-number blocks - detail below
563-683-6XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	NEW ALBIN	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-683-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	NEW ALBIN	NOCLLIKNOWN	02/09/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-683-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	NEW ALBIN	NOCLLIKNOWN	05/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-683-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	NEW ALBIN	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-725	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	ELGIN	NLBTIAXO2MD	02/14/2007	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-725 is split into 1,000-number blocks - detail below
563-725-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ELGIN	NOCLLIKNOWN	02/07/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-725-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ELGIN	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-725-8XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	ELGIN	NLBTIAXO2MD	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-746	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	GREELEY	IWCYIA70AMD	02/10/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-746 is split into 1,000-number blocks - detail below
563-746-7XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	GREELEY	IWCYIA70AMD	02/10/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-764	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	OSSIAN	NLBTIAXO2MD	02/14/2007	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-764 is split into 1,000-number blocks - detail below
563-764-3XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	OSSIAN	NOCLLIKNOWN	02/15/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-764-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	OSSIAN	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-764-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	OSSIAN	NOCLLIKNOWN	07/20/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-764-9XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	OSSIAN	NLBTIAXO2MD	03/15/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NLBTIAXO2MD))
563-767	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	VOLGA	VOLGIAXORP0	00/00/0000	Prefix Type: ICO Switch Name: VOLGA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VOLGIAXORP0))
563-767 is split into 1,000-number blocks - detail below
563-767-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	VOLGA	VOLGIAXORP0	N/A	Prefix Type: ICO Switch Name: VOLGA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VOLGIAXORP0))
563-767-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	VOLGA	VOLGIAXORP0	N/A	Prefix Type: ICO Switch Name: VOLGA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VOLGIAXORP0))
563-767-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	VOLGA	VOLGIAXORP0	N/A	Prefix Type: ICO Switch Name: VOLGA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VOLGIAXORP0))
563-767-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	VOLGA	VOLGIAXORP0	N/A	Prefix Type: ICO Switch Name: VOLGA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VOLGIAXORP0))
563-767-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VOLGA	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-767-6XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	VOLGA	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-767-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	VOLGA	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-767-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	VOLGA	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-767-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	VOLGA	VOLGIAXORP0	N/A	Prefix Type: ICO Switch Name: VOLGA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: VOLGIAXORP0))
563-774	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WADENA	WADNIAXPRS0	00/00/0000	Prefix Type: ICO Switch Name: WADENA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WADNIAXPRS0))
563-774 is split into 1,000-number blocks - detail below
563-774-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WADENA	WADNIAXPRS0	N/A	Prefix Type: ICO Switch Name: WADENA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WADNIAXPRS0))
563-774-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WADENA	WADNIAXPRS0	N/A	Prefix Type: ICO Switch Name: WADENA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WADNIAXPRS0))
563-774-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WADENA	WADNIAXPRS0	N/A	Prefix Type: ICO Switch Name: WADENA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WADNIAXPRS0))
563-774-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WADENA	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-774-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WADENA	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-774-6XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WADENA	NOCLLIKNOWN	11/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-774-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WADENA	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-774-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WADENA	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-774-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	WADENA	WADNIAXPRS0	N/A	Prefix Type: ICO Switch Name: WADENA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WADNIAXPRS0))
563-776	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-776 is split into 1,000-number blocks - detail below
563-776-0XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WAUCOMA	NOCLLIKNOWN	10/08/2013	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-776-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	N/A	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-776-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	N/A	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-776-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	N/A	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-776-5XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	WAUCOMA	CDRRIADTX2X	05/16/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-776-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	N/A	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-776-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	N/A	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-776-8XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	WAUCOMA	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-776-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	WAUCOMA	WACMIAXORS0	N/A	Prefix Type: ICO Switch Name: WAUCOMA Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: WACMIAXORS0))
563-778	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ST LUCAS	STLCIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: SAINT LUCAS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STLCIAXORS0))
563-778 is split into 1,000-number blocks - detail below
563-778-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	ST LUCAS	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-778-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ST LUCAS	STLCIAXORS0	N/A	Prefix Type: ICO Switch Name: SAINT LUCAS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STLCIAXORS0))
563-778-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. (Iowa Telecom)	0003911385	RMD0038415	1178	ST LUCAS	STLCIAXORS0	N/A	Prefix Type: ICO Switch Name: SAINT LUCAS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STLCIAXORS0))
563-778-3XXX	IA	HAWKEYE INTERCONNECT COMPANY - IA	0024285652	RMD0003231	429J	ST LUCAS	NOCLLIKNOWN	07/31/2020	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-778-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ST LUCAS	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-778-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	ST LUCAS	NOCLLIKNOWN	02/01/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-778-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	ST LUCAS	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-778-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	ST LUCAS	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-783	IA	NORTHEAST IOWA TEL. CO.	0002594893	RMD0003192	1230	ST OLAF	FMBGIAXORS5	00/00/0000	Prefix Type: ICO Switch Name: N/A Switch Type: Northern Telecom Remote Switching Center LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: FMBGIAXORS5))
563-794	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	09/19/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-794 is split into 1,000-number blocks - detail below
563-794-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	09/21/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-794-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	01/06/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-794-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	WAUKON	CDRRIATSCM0	02/03/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-794-3XXX	IA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	WAUKON	CDRRIADTDMD	02/18/2016	Prefix Type: CLEC Switch Name: CEDAR RPDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTDMD))
563-794-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	NOCLLIKNOWN	03/05/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-794-5XXX	IA	BANDWIDTH.COM CLEC, LLC - IA	0017042060	RMD0003709	985E	WAUKON	NOCLLIKNOWN	06/21/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-794-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	NOCLLIKNOWN	03/20/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-794-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	WAUKON	NOCLLIKNOWN	01/31/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-794-8XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	WAUKON	NOCLLIKNOWN	06/19/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-794-9XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	WAUKON	NOCLLIKNOWN	10/13/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-800	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	02/16/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800 is split into 1,000-number blocks - detail below
563-800-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	02/20/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-1XXX	IA	TELNYX LLC	0018998724	RMD0001645	073H	CALMAR	NOCLLIKNOWN	06/19/2018	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-800-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	08/22/2019	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-7XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	CALMAR	CDRRIADTKMD	02/20/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTKMD))
563-800-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CALMAR	NOCLLIKNOWN	12/09/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MANCHESTER	MNCHIAXO2MD	02/16/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
563-822 is split into 1,000-number blocks - detail below
563-822-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	05/02/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-822-1XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	MANCHESTER	MNCHIAXO2MD	02/16/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXO2MD))
563-822-2XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MANCHESTER	NOCLLIKNOWN	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822-3XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	MANCHESTER	NOCLLIKNOWN	03/07/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822-4XXX	IA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	MANCHESTER	NOCLLIKNOWN	06/18/2018	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822-5XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MANCHESTER	NOCLLIKNOWN	02/25/2026	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	MANCHESTER	NOCLLIKNOWN	02/09/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822-7XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	MANCHESTER	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-822-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	MANCHESTER	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-832	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	GARNAVILLO	IWCYIA70AMD	01/13/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-832 is split into 1,000-number blocks - detail below
563-832-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	GARNAVILLO	IWCYIA70AMD	01/13/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-837	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	FREDECKSBG	IWCYIA70AMD	02/14/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-837 is split into 1,000-number blocks - detail below
563-837-0XXX	IA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	FREDECKSBG	NOCLLIKNOWN	07/17/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-837-2XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	FREDECKSBG	NOCLLIKNOWN	02/18/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-837-4XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	FREDECKSBG	IWCYIA70AMD	02/14/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-837-7XXX	IA	AUREON COMMUNICATIONS, LLC	0020655486	RMD0004238	444G	FREDECKSBG	NOCLLIKNOWN	09/24/2025	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-863	IA	NEIT SERVICES LLC - IA	0014540751	RMD0003193	859H	POSTVILLE	PTVLIA07RS0	07/28/2016	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PTVLIA07RS0))
563-864	IA	CENTURYTEL OF POSTVILLE, INC. DBA CENTURYLINK (Lumen Technologies, Inc)	0003738093	RMD0006211	1274	POSTVILLE	PTVLIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: POSTVILLE Switch Type: Northern Telecom DMS10 (Digital) LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: PTVLIAXODS0))
563-873	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	MCGREGOR	EKDRIAAEDS0	00/00/0000	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-880	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880 is split into 1,000-number blocks - detail below
563-880-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-880-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MCGREGOR	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920 is split into 1,000-number blocks - detail below
563-920-0XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-1XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-2XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-3XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-4XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-5XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-7XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-8XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-920-9XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-922	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	DELHI	DELHIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: DELHI Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DELHIAXORS0))
563-922 is split into 1,000-number blocks - detail below
563-922-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DELHI	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-922-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	DELHI	DELHIAXORS0	N/A	Prefix Type: ICO Switch Name: DELHI Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DELHIAXORS0))
563-922-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	DELHI	DELHIAXORS0	N/A	Prefix Type: ICO Switch Name: DELHI Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DELHIAXORS0))
563-922-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	DELHI	DELHIAXORS0	N/A	Prefix Type: ICO Switch Name: DELHI Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DELHIAXORS0))
563-922-4XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	DELHI	NOCLLIKNOWN	03/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-922-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	DELHI	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-922-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DELHI	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-922-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	DELHI	CDRRIADTX2X	05/09/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-922-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	DELHI	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-922-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	DELHI	DELHIAXORS0	N/A	Prefix Type: ICO Switch Name: DELHI Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: DELHIAXORS0))
563-924	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	LAMONT	LAMTIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: LAMONT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LAMTIAXORS0))
563-924 is split into 1,000-number blocks - detail below
563-924-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LAMONT	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-924-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	LAMONT	LAMTIAXORS0	N/A	Prefix Type: ICO Switch Name: LAMONT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LAMTIAXORS0))
563-924-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	LAMONT	LAMTIAXORS0	N/A	Prefix Type: ICO Switch Name: LAMONT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LAMTIAXORS0))
563-924-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	LAMONT	LAMTIAXORS0	N/A	Prefix Type: ICO Switch Name: LAMONT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LAMTIAXORS0))
563-924-4XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	LAMONT	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-924-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	LAMONT	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-924-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	LAMONT	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-924-8XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	LAMONT	NOCLLIKNOWN	06/22/2021	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-924-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	LAMONT	LAMTIAXORS0	N/A	Prefix Type: ICO Switch Name: LAMONT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: LAMTIAXORS0))
563-925	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	GREELEY	GRELIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: GREELEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GRELIAXORS0))
563-925 is split into 1,000-number blocks - detail below
563-925-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GREELEY	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-925-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	GREELEY	GRELIAXORS0	N/A	Prefix Type: ICO Switch Name: GREELEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GRELIAXORS0))
563-925-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	GREELEY	GRELIAXORS0	N/A	Prefix Type: ICO Switch Name: GREELEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GRELIAXORS0))
563-925-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	GREELEY	NOCLLIKNOWN	03/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-925-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GREELEY	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-925-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	GREELEY	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-925-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GREELEY	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-925-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	GREELEY	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-925-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	GREELEY	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-925-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	GREELEY	GRELIAXORS0	N/A	Prefix Type: ICO Switch Name: GREELEY Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: GRELIAXORS0))
563-926	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HOPKINTON	HPTNIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: HOPKINTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HPTNIAXORS0))
563-926 is split into 1,000-number blocks - detail below
563-926-0XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	HOPKINTON	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-926-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HOPKINTON	HPTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HOPKINTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HPTNIAXORS0))
563-926-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HOPKINTON	HPTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HOPKINTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HPTNIAXORS0))
563-926-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	HOPKINTON	NOCLLIKNOWN	03/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-926-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HOPKINTON	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-926-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HOPKINTON	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-926-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HOPKINTON	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-926-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	HOPKINTON	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-926-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	HOPKINTON	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-926-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	HOPKINTON	HPTNIAXORS0	N/A	Prefix Type: ICO Switch Name: HOPKINTON Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: HPTNIAXORS0))
563-927	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	00/00/0000	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927 is split into 1,000-number blocks - detail below
563-927-0XXX	IA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	MANCHESTER	NOCLLIKNOWN	05/05/2025	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-927-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-3XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-5XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-927-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	MANCHESTER	MNCHIAXODS0	N/A	Prefix Type: ICO Switch Name: MANCHESTER Switch Type: Auto/Elec ESU 3072 Line Capacity LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: MNCHIAXODS0))
563-928	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	EDGEWOOD	EDWDIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: EDGEWOOD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EDWDIAXORS0))
563-928 is split into 1,000-number blocks - detail below
563-928-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	EDGEWOOD	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-928-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	EDGEWOOD	EDWDIAXORS0	N/A	Prefix Type: ICO Switch Name: EDGEWOOD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EDWDIAXORS0))
563-928-2XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	EDGEWOOD	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-928-3XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	EDGEWOOD	NOCLLIKNOWN	04/09/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-928-4XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	EDGEWOOD	CDRRIADTX2X	05/10/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-928-5XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	EDGEWOOD	NOCLLIKNOWN	09/30/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-928-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	EDGEWOOD	EDWDIAXORS0	N/A	Prefix Type: ICO Switch Name: EDGEWOOD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EDWDIAXORS0))
563-928-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	EDGEWOOD	EDWDIAXORS0	N/A	Prefix Type: ICO Switch Name: EDGEWOOD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EDWDIAXORS0))
563-928-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	EDGEWOOD	EDWDIAXORS0	N/A	Prefix Type: ICO Switch Name: EDGEWOOD Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EDWDIAXORS0))
563-929	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	MANCHESTER	CDRRIADTX9X	07/14/2003	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-929 is split into 1,000-number blocks - detail below
563-929-0XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	MANCHESTER	CDRRIADTX9X	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-929-1XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	MANCHESTER	CDRRIADTX9X	08/11/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-929-3XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	MANCHESTER	CDRRIADTX9X	10/03/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-929-6XXX	IA	UNITED STATES CELLULAR - IA		N/A	6266	MANCHESTER	CDRRIATSCM0	06/03/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIATSCM0))
563-929-7XXX	IA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (Verizon Wireless)	0003290673	RMD0003382	6570	MANCHESTER	CDRRIADTX9X	02/20/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX9X))
563-929-8XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MANCHESTER	NOCLLIKNOWN	08/01/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-929-9XXX	IA	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MANCHESTER	NOCLLIKNOWN	05/19/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	RYAN	RYANIAXORS0	00/00/0000	Prefix Type: ICO Switch Name: RYAN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RYANIAXORS0))
563-932 is split into 1,000-number blocks - detail below
563-932-0XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RYAN	NOCLLIKNOWN	03/29/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	RYAN	RYANIAXORS0	N/A	Prefix Type: ICO Switch Name: RYAN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RYANIAXORS0))
563-932-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	RYAN	RYANIAXORS0	N/A	Prefix Type: ICO Switch Name: RYAN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RYANIAXORS0))
563-932-3XXX	IA	LEVEL 3 COMMUNICATIONS, LLC - IA (Lumen Technologies, Inc)		N/A	9877	RYAN	NOCLLIKNOWN	03/24/2017	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932-4XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RYAN	NOCLLIKNOWN	05/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932-5XXX	IA	INTEGRATED PATH COMMUNCATIONS, LLC - IA		N/A	544H	RYAN	NOCLLIKNOWN	07/11/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932-6XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RYAN	NOCLLIKNOWN	09/03/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932-7XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	RYAN	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-932-8XXX	IA	ONVOY, LLC - IA (Sinch)	0004323028	RMD0001966	221F	RYAN	NOCLLIKNOWN	02/15/2021	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-932-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	RYAN	RYANIAXORS0	N/A	Prefix Type: ICO Switch Name: RYAN Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: RYANIAXORS0))
563-933	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	00/00/0000	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933 is split into 1,000-number blocks - detail below
563-933-0XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	STRAWBRYPT	NOCLLIKNOWN	03/17/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-933-1XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933-2XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933-3XXX	IA	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	STRAWBRYPT	CDRRIADTX2X	05/15/2017	Prefix Type: IPES Switch Name: CEDAR RAPIDS Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: CDRRIADTX2X))
563-933-4XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933-6XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933-7XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933-8XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-933-9XXX	IA	WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH (Iowa Telecom)	0003911385	RMD0038415	1167	STRAWBRYPT	STPNIAXPDS0	N/A	Prefix Type: ICO Switch Name: STRAWBERRY POINT Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: STPNIAXPDS0))
563-964	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	00/00/0000	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964 is split into 1,000-number blocks - detail below
563-964-0XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-1XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-2XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-3XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-4XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-5XXX	IA	MCC TELEPHONY LLC	0031038896	RMD0002412	593K	GARNAVILLO	NOCLLIKNOWN	09/06/2012	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
563-964-6XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-7XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-8XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-964-9XXX	IA	ALPINE COMMUNICATIONS, L.C.	0003732633	RMD0001729	1106	GARNAVILLO	EKDRIAAEDS0	N/A	Prefix Type: ICO Switch Name: ELKADER Switch Type: Northern Telecom DMS10 Host Switching Office LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: EKDRIAAEDS0))
563-972	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	WADENA	IWCYIA70AMD	02/14/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))
563-972 is split into 1,000-number blocks - detail below
563-972-6XXX	IA	TON80 COMMUNICATIONS, LLC	0025462672	RMD0005819	516J	WADENA	IWCYIA70AMD	02/14/2022	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Cedar Rapids IA (635) Tandem: N/A 🔧 Explore Switch(CLLI: IWCYIA70AMD))