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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
331-251ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333DOWNERSGRVRVDLILBDAMD12/05/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
331-251 is split into 1,000-number blocks - detail below
331-251-0XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333DOWNERSGRVRVDLILBDAMD12/07/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
331-251-1XXXILBANDWIDTH.COM CLEC, LLC - IL0017042060RMD0003709984EDOWNERSGRVNOCLLIKNOWN02/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
331-251-2XXXILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)0004999405RMD00029577196DOWNERSGRVCHCGILTCDS402/21/2013Prefix Type: CLEC
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILTCDS4))
331-251-3XXXILBANDWIDTH.COM CLEC, LLC - IL0017042060RMD0003709984EDOWNERSGRVNOCLLIKNOWN02/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
331-251-4XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333DOWNERSGRVRVDLILBDAMD10/01/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
331-251-5XXXILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)0003290673RMD00033826333DOWNERSGRVRVDLILBDAMD10/01/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: RVDLILBDAMD))
331-251-6XXXILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JDOWNERSGRVCHCGILNEXJX11/07/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILNEXJX))
331-251-7XXXILCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDOWNERSGRVCHCGILDT8MD05/31/2013Prefix Type: IPES
Switch Name: CHICGOZN01
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILDT8MD))
331-251-8XXXILBANDWIDTH.COM CLEC, LLC - IL0017042060RMD0003709984EDOWNERSGRVNOCLLIKNOWN02/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
331-251-9XXXILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534DOWNERSGRVBURGILAHGT311/25/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: BURGILAHGT3))
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