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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
312-229ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILIDDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG ILL DEAR DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-229
312-229-0ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115CHICGOZN01NOCLLIKNOWN05/27/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-229-1ILPAETEC ITEL, LLC829JCHICGOZN01CHCGILWUDS001/05/2000Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-229-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILIDDS0N/APrefix Type: RBOC
Switch Name: CHCG ILL DEAR DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-229-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILIDDS0N/APrefix Type: RBOC
Switch Name: CHCG ILL DEAR DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-229-4ILPAETEC ITEL, LLC829JCHICGOZN01CHCGILWUDS001/05/2000Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-229-5ILPAETEC ITEL, LLC829JCHICGOZN01CHCGILWUDS001/05/2000Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-229-6ILPAETEC ITEL, LLC829JCHICGOZN01CHCGILWUDS001/05/2000Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-229-7ILPAETEC ITEL, LLC829JCHICGOZN01CHCGILWUDS001/05/2000Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-229-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILIDDS0N/APrefix Type: RBOC
Switch Name: CHCG ILL DEAR DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-229-9ILPAETEC ITEL, LLC829JCHICGOZN01CHCGILCPDS506/20/2008Prefix Type: IPES
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info