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
707-925CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420LEGGETTLGGTCAXFRS400/00/0000Prefix Type: ICO
Switch Name: LEGGETT
Switch Type: NTDMSRLC
LATA: San Francisco CA (722)
Tandem: EURKCA0141T
Detailed Switch Info
Thousands block for 707-925
707-925-6CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420LEGGETTLGGTCAXFRS4N/APrefix Type: ICO
Switch Name: LEGGETT
Switch Type: NTDMSRLC
LATA: San Francisco CA (722)
Tandem: EURKCA0141T
Detailed Switch Info