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
708-216ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-327ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-338ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-343ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-344ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-345ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-410
708-410-0ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-1ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-2ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-3ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-5ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-6ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-410-8ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-450ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-493ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-493
708-493-0ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-493-1ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-493-2ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-493-9ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-538
708-538-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS009/25/2013Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-538-5ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS009/25/2013Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-538-6ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS009/25/2013Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-538-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS009/25/2013Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-544ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-547ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-615ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-615
708-615-0ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-615-6ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-615-8ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-615-9ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-617
708-617-3ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS005/25/2012Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-617-4ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS005/25/2012Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-617-5ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS005/25/2012Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-617-6ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS005/25/2012Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-617-7ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS005/25/2012Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-649
708-649-2ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-3ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-4ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-5ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-6ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-7ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-8ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-649-9ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-681ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
Thousands block for 708-786
708-786-2ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786-3ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786-5ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786-6ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-786-8ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS0N/APrefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
708-865ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODBLWDILBWDS000/00/0000Prefix Type: RBOC
Switch Name: BELLWOOD DS0
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: CHCGILST55T
Detailed Switch Info
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