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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-866ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 773-866
773-866-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN02CHCGILIRDS0N/APrefix Type: RBOC
Switch Name: CHCG IRVING
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-866-9ILONVOY SPECTRUM, LLC (Sinch)624HCHICGOZN02CHCGILIDXDX09/17/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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