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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
760-664CAFRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ (Frontier Communications)4419EARP LSLKPSTNAZXCRS100/00/0000Prefix Type: ICO
Switch Name: POSTON
Switch Type: NTDMSRSE
LATA: N/A
Tandem: VTVLCAXA79T
Detailed Switch Info
928-662AZFRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ (Frontier Communications)4419PARKER DAMPSTNAZXCRS100/00/0000Prefix Type: ICO
Switch Name: POSTON
Switch Type: NTDMSRSE
LATA: N/A
Tandem: VTVLCAXA79T
Detailed Switch Info
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