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
530-254CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308JANESVILLESTNDCAAARS000/00/0000Prefix Type: ICO
Switch Name: STANDISH
Switch Type: N/A
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info
Thousands block for 530-254
530-254-0CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308JANESVILLESTNDCAAARS0N/APrefix Type: ICO
Switch Name: STANDISH
Switch Type: N/A
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info
530-254-1CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308JANESVILLESTNDCAAARS0N/APrefix Type: ICO
Switch Name: STANDISH
Switch Type: N/A
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info
530-254-6CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308JANESVILLESTNDCAAARS0N/APrefix Type: ICO
Switch Name: STANDISH
Switch Type: N/A
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info
530-254-8CACITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)2308JANESVILLESTNDCAAARS0N/APrefix Type: ICO
Switch Name: STANDISH
Switch Type: N/A
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info