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
530-657CACAL-ORE COMMUNICATIONS, INC. - CA734EWEEDDRRSCAXF39705/07/2009Prefix Type: UNKNOWN
Switch Name: DORRIS
Switch Type: Northern Telecom DMS10 Host Switching Office
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info
Thousands block for 530-657
530-657-8CACAL-ORE COMMUNICATIONS, INC. - CA734EWEEDDRRSCAXF39705/07/2009Prefix Type: UNKNOWN
Switch Name: DORRIS
Switch Type: Northern Telecom DMS10 Host Switching Office
LATA: Chico CA (724)
Tandem: N/A
Detailed Switch Info