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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-256ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS000/00/0000Prefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 773-256
773-256-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILDODS0N/APrefix Type: RBOC
Switch Name: CHCG HYDE DOR
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-256-7ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333CHICGOZN07RVDLILBDAMD02/08/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-256-8ILCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (Verizon Wireless)6333CHICGOZN07RVDLILBDAMD02/08/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-256-9ILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)6115CHICGOZN07NOCLLIKNOWN04/25/2005Prefix 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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