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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
630-504ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136BARTLETTRLMDILAGDS100/00/0000Prefix Type: CLEC
Switch Name: ROLLING MEADOWS
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-504
630-504-0ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115BARTLETTNOCLLIKNOWN11/25/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-1ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136BARTLETTRLMDILAGDS1N/APrefix Type: CLEC
Switch Name: ROLLING MEADOWS
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-2ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115BARTLETTNOCLLIKNOWN10/08/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-3ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229BARTLETTWDDLILCBDS007/19/2005Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-4ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529BARTLETTCHCGILMFCM208/02/2021Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529BARTLETTCHCGILMFCM208/02/2021Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-6ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115BARTLETTNOCLLIKNOWN11/15/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-7ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115BARTLETTNOCLLIKNOWN11/15/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529BARTLETTCHCGILMFCM206/08/2009Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-504-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529BARTLETTCHCGILMFCM211/25/2008Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info