Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
312-353ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-362ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-385
312-385-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-385-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-408ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-427ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-435ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-554
312-554-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-554-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-582ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/16/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-582
312-582-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/23/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-582-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/23/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-582-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/23/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-582-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/23/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-582-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/23/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-582-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS005/23/2002Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-692
312-692-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-692-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-697
312-697-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-697-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-732ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-789
312-789-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-789-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-823ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-823
312-823-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-886ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-939ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
Thousands block for 312-983
312-983-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info
312-983-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILWBDS0N/APrefix Type: RBOC
Switch Name: CHCG WABASH DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILWB55T
Detailed Switch Info