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
707-632CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420CAZADEROCZDRCAXGDS000/00/0000Prefix Type: ICO
Switch Name: CAZADERO
Switch Type: NTDMSHSO
LATA: San Francisco CA (722)
Tandem: SNRSCA0130T
Detailed Switch Info
Thousands block for 707-632
707-632-5CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420CAZADEROCZDRCAXGDS0N/APrefix Type: ICO
Switch Name: CAZADERO
Switch Type: NTDMSHSO
LATA: San Francisco CA (722)
Tandem: SNRSCA0130T
Detailed Switch Info
707-632-6CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420CAZADEROCZDRCAXGDS0N/APrefix Type: ICO
Switch Name: CAZADERO
Switch Type: NTDMSHSO
LATA: San Francisco CA (722)
Tandem: SNRSCA0130T
Detailed Switch Info
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