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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
847-521ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136NORTHBROOKCHCGIL24DS000/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-521
847-521-0ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333NORTHBROOKRVDLILBDAMD05/10/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-1ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136NORTHBROOKCHCGIL24DS0N/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-2ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529NORTHBROOKCHCGILMF2MD04/18/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529NORTHBROOKCHCGILMF2MD04/18/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-4ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115NORTHBROOKNOCLLIKNOWN04/26/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-5ILUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL (Windstream Holdings)8760NORTHBROOKNOCLLIKNOWN11/11/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-6ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333NORTHBROOKRVDLILBDAMD06/02/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-7ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136NORTHBROOKCHCGIL24DS0N/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-8ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333NORTHBROOKRVDLILBDAMD06/02/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-521-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529NORTHBROOKCHCGILMF2MD04/18/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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