TelcoData.US: Search by Area Code / Exchange

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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
815-764	IL	UNITED STATES CELLULAR - IL		N/A	6265	DE KALB	DKLBILRS3MD	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRS3MD))
815-764 is split into 1,000-number blocks - detail below
815-764-0XXX	IL	UNITED STATES CELLULAR - IL		N/A	6265	DE KALB	DKLBILRS3MD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRS3MD))
815-764-1XXX	IL	UNITED STATES CELLULAR - IL		N/A	6265	DE KALB	DKLBILRS3MD	N/A	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRS3MD))
815-764-2XXX	IL	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DE KALB	DKLBILRSDMD	12/03/2014	Prefix Type: PCS Switch Name: DE KALB Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSDMD))
815-764-3XXX	IL	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DE KALB	DKLBILRSDMD	12/03/2014	Prefix Type: PCS Switch Name: DE KALB Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSDMD))
815-764-4XXX	IL	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DE KALB	DKLBILRSDMD	12/03/2014	Prefix Type: PCS Switch Name: DE KALB Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSDMD))
815-764-5XXX	IL	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	DE KALB	DKLBILRSNMD	09/29/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSNMD))
815-764-6XXX	IL	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DE KALB	DKLBILRSDMD	12/03/2014	Prefix Type: PCS Switch Name: DE KALB Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSDMD))
815-764-7XXX	IL	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DE KALB	DKLBILRSDMD	12/03/2014	Prefix Type: PCS Switch Name: DE KALB Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSDMD))
815-764-8XXX	IL	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	DE KALB	DKLBILRSDMD	12/03/2014	Prefix Type: PCS Switch Name: DE KALB Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILRSDMD))
815-764-9XXX	IL	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)	0003290673	RMD0003382	6333	DE KALB	DKLBILXAXBX	08/17/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sterling IL (364) Tandem: N/A 🔧 Explore Switch(CLLI: DKLBILXAXBX))