Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
773-224ILILLINOIS 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
773-361ILILLINOIS 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
773-371ILILLINOIS 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 773-371
773-371-0ILILLINOIS 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
773-371-2ILILLINOIS 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
773-371-3ILILLINOIS 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
773-371-4ILILLINOIS 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
773-371-6ILILLINOIS 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
773-371-7ILILLINOIS 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
773-371-8ILILLINOIS 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
773-483ILILLINOIS 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
773-483-4ILILLINOIS 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
773-483-5ILILLINOIS 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
773-483-8ILILLINOIS 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
773-487ILILLINOIS 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 773-487
773-487-0ILILLINOIS 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
773-487-1ILILLINOIS 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
773-487-3ILILLINOIS 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
773-487-4ILILLINOIS 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
773-487-5ILILLINOIS 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
773-487-6ILILLINOIS 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
773-487-7ILTERRA NOVA TELECOM INC.145JCHICGOZN07CHCGILSTDS012/18/2020Prefix Type: IPES
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-487-8ILONVOY, LLC (Inteliquent)224CCHICGOZN07CHCGILSTDS007/26/2022Prefix Type: CLEC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-487-9ILILLINOIS 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
773-834ILILLINOIS 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
773-873ILILLINOIS 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 773-873
773-873-0ILILLINOIS 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
773-873-1ILILLINOIS 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
773-873-2ILBANDWIDTH.COM CLEC, LLC - IL984ECHICGOZN07CHCGILSTDS002/05/2021Prefix Type: CLEC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-873-3ILILLINOIS 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
773-873-4ILILLINOIS 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
773-873-5ILONVOY, LLC (Inteliquent)224CCHICGOZN07CHCGILSTDS007/26/2022Prefix Type: CLEC
Switch Name: CHCG STEWART DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
773-873-8ILILLINOIS 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
773-873-9ILILLINOIS 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
773-892ILILLINOIS 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 773-892
773-892-0ILILLINOIS 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
773-892-3ILILLINOIS 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
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