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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
630-312ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/15/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-312
630-312-0ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529LEMONTELGNILOT0MD08/30/2007Prefix Type: PCS
Switch Name: ELGIN
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-312-1ILRCN TELECOM SERVICES OF ILLINIOS, INC. - IL8702LEMONTNOCLLIKNOWN03/19/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-312-2ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/16/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-312-3ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/16/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-312-4ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/16/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-312-5ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/16/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-312-6ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/16/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-312-7ILILLINOIS BELL TEL CO (AT&T)9329LEMONTBGBKILBKDS002/16/2007Prefix Type: RBOC
Switch Name: BOLINGBROOK
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-312-8ILCOMCAST IP PHONE, LLC (Comcast)318JLEMONTNOCLLIKNOWN04/23/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-312-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529LEMONTELGNILOT0MD04/08/2008Prefix Type: PCS
Switch Name: ELGIN
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info