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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-273ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02EVTNILEVDS000/00/0000Prefix Type: RBOC
Switch Name: EVANSTON
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 773-273
773-273-0ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN02CHCGILMF2MD06/14/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-273-1ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN02CHCGILMF2MD06/14/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-273-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02EVTNILEVDS0N/APrefix Type: RBOC
Switch Name: EVANSTON
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-273-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02EVTNILEVDS0N/APrefix Type: RBOC
Switch Name: EVANSTON
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-273-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02EVTNILEVDS0N/APrefix Type: RBOC
Switch Name: EVANSTON
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-273-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN02CHCGILMF2MD06/14/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-273-6ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN10/10/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-273-7ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN03/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-273-8ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115CHICGOZN02NOCLLIKNOWN11/13/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-273-9ILBANDWIDTH.COM CLEC, LLC - IL984ECHICGOZN02NOCLLIKNOWN11/14/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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