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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-483ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 773-483
773-483-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-483-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-483-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-483-3ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529CHICGOZN07ELGNILOT0MD09/20/2021Prefix Type: PCS
Switch Name: ELGIN
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-483-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-483-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-483-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-483-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN07CHCGILSTDS0N/APrefix Type: RBOC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info