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
760-354CAPACIFIC BELL (AT&T)9740CALIPATRIANILDCA12RS600/00/0000Prefix Type: RBOC
Switch Name: NILAND (WESTMORLAND)
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
Thousands block for 760-354
760-354-1CAPACIFIC BELL (AT&T)9740CALIPATRIANILDCA12RS6N/APrefix Type: RBOC
Switch Name: NILAND (WESTMORLAND)
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info