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
312-201ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-220ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-230
312-230-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-230-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-251ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-267ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-267
312-267-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-267-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS005/14/2002Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-267-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS005/14/2002Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-267-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS009/17/2001Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-267-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS005/14/2002Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-325
312-325-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-325-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS006/24/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-357ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-368ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-395
312-395-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS005/06/2003Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-395-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS012/23/2002Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-395-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS012/23/2002Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-395-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS012/23/2002Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-443
312-443-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-443-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-444
312-444-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-6ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-444-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-541ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-553ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-556ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-557ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-592ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-603ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-606ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-629ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-630ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-641ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-759
312-759-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-759-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-797ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-812ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-849ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-855ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-857ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-857
312-857-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-857-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-857-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-857-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-857-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
Thousands block for 312-899
312-899-0ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-1ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-2ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-3ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-4ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-5ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-7ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-899-9ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS0N/APrefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
312-984ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN01CHCGILFRDS000/00/0000Prefix Type: RBOC
Switch Name: CHCG FRANKLIN DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILID71T
Detailed Switch Info
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