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
217-885ILILLINOIS BELL TEL CO (AT&T)9329BURTONBRTOILBURS000/00/0000Prefix Type: RBOC
Switch Name: BURTON
Switch Type: N/A
LATA: Quincy IL (376)
Tandem: JCVLILXC50T
Detailed Switch Info
Thousands block for 217-885
217-885-3ILILLINOIS BELL TEL CO (AT&T)9329BURTONBRTOILBURS0N/APrefix Type: RBOC
Switch Name: BURTON
Switch Type: N/A
LATA: Quincy IL (376)
Tandem: JCVLILXC50T
Detailed Switch Info