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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
312-863ILOVATION COMMUNICATIONS OF ILLINOIS, INC.7765CHICGOZN01CHCGILWUDS004/10/2001Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-863
312-863-0ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHICGOZN01BURGILAHGT304/08/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-1ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN01CHCGILMF2MD05/25/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-2ILOVATION COMMUNICATIONS OF ILLINOIS, INC.7765CHICGOZN01CHCGILWUDS003/08/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-3ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CHICGOZN01WDDLILCBDS002/15/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-4ILOVATION COMMUNICATIONS OF ILLINOIS, INC.7765CHICGOZN01CHCGILWUDS0N/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: WECO 5ESS (Digital)
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-5ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CHICGOZN01WDDLILCBDS002/15/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-6ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CHICGOZN01WDDLILCBDS002/15/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-7ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CHICGOZN01WDDLILCBDS002/15/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-8ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CHICGOZN01WDDLILCBDS002/15/2000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-863-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN01CHCGILMF2MD05/25/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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