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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
331-333ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NAPERVILLEBFGVILASG0011/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-333
331-333-0ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NAPERVILLEBFGVILASG0011/04/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-1ILBANDWIDTH.COM CLEC, LLC - IL984ENAPERVILLENOCLLIKNOWN06/22/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-2ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333NAPERVILLERVDLILBDAMD06/01/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-3ILBANDWIDTH.COM CLEC, LLC - IL984ENAPERVILLENOCLLIKNOWN06/22/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-4ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196NAPERVILLEEGVGILIFDS102/22/2010Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-5ILYMAX COMMUNICATIONS CORP. - IL (YMAX (a/k/a MagicJack))259ENAPERVILLENOCLLIKNOWN07/20/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-6ILYMAX COMMUNICATIONS CORP. - IL (YMAX (a/k/a MagicJack))259ENAPERVILLENOCLLIKNOWN07/20/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-7ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196NAPERVILLEEGVGILIFDS107/16/2009Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-8ILBANDWIDTH.COM CLEC, LLC - IL984ENAPERVILLENOCLLIKNOWN09/30/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-333-9ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333NAPERVILLERVDLILBDAMD10/06/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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