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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-277ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 773-277
773-277-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-3ILONVOY, LLC (Sinch)224CCHICGOZN06NOCLLIKNOWN06/08/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-277-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-7ILTERRA NOVA TELECOM INC.145JCHICGOZN06NOCLLIKNOWN12/18/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-277-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN06CHCGILLDDS0N/APrefix Type: RBOC
Switch Name: CHCG LAWNDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
773-277-9ILWHITESKY COMMUNICATIONS, LLC553JCHICGOZN06NOCLLIKNOWN01/29/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info