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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
847-379ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ZIONCHCGILCLDS700/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-379
847-379-0ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ZIONCHCGILCLDS7N/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-379-1ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ZIONNOCLLIKNOWN03/08/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-379-2ILILLINOIS BELL TEL CO (AT&T)9329ZIONZIONILZNDS008/03/2000Prefix Type: RBOC
Switch Name: ZION
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-379-3ILILLINOIS BELL TEL CO (AT&T)9329ZIONZIONILZNDS008/03/2000Prefix Type: RBOC
Switch Name: ZION
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-379-4ILILLINOIS BELL TEL CO (AT&T)9329ZIONZIONILZNDS008/03/2000Prefix Type: RBOC
Switch Name: ZION
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-379-5ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ZIONNOCLLIKNOWN07/30/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-379-6ILFIRST COMMUNICATIONS, LLC - IL4604ZIONNOCLLIKNOWN08/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-379-8ILLEVEL 3 COMMUNICATIONS, LLC - IL (CenturyLink, Inc)6115ZIONNOCLLIKNOWN06/03/1999Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-379-9ILFIRST COMMUNICATIONS, LLC - IL4604ZIONNOCLLIKNOWNN/APrefix 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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