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
707-629CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308PETROLIAPTRLCAXFRS000/00/0000Prefix Type: ICO
Switch Name: PETROLIA
Switch Type: Stromberg Carlson RLS-360
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 707-629
707-629-0CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308PETROLIAPTRLCAXFRS0N/APrefix Type: ICO
Switch Name: PETROLIA
Switch Type: Stromberg Carlson RLS-360
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-629-3CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308PETROLIAPTRLCAXFRS0N/APrefix Type: ICO
Switch Name: PETROLIA
Switch Type: Stromberg Carlson RLS-360
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-629-9CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308PETROLIAPTRLCAXFRS0N/APrefix Type: ICO
Switch Name: PETROLIA
Switch Type: Stromberg Carlson RLS-360
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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