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
530-628CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420HAYFORKHYFKCAXFRS100/00/0000Prefix Type: ICO
Switch Name: HAYFORK
Switch Type: NTDMSRSC
LATA: Chico CA (724)
Tandem: RDNGCA0225T
Detailed Switch Info
Thousands block for 530-628
530-628-1CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420HAYFORKHYFKCAXFRS1N/APrefix Type: ICO
Switch Name: HAYFORK
Switch Type: NTDMSRSC
LATA: Chico CA (724)
Tandem: RDNGCA0225T
Detailed Switch Info
530-628-4CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420HAYFORKHYFKCAXFRS1N/APrefix Type: ICO
Switch Name: HAYFORK
Switch Type: NTDMSRSC
LATA: Chico CA (724)
Tandem: RDNGCA0225T
Detailed Switch Info
530-628-5CAFRONTIER CALIFORNIA INC. (Frontier Communications)4420HAYFORKHYFKCAXFRS1N/APrefix Type: ICO
Switch Name: HAYFORK
Switch Type: NTDMSRSC
LATA: Chico CA (724)
Tandem: RDNGCA0225T
Detailed Switch Info
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