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
681-344WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214CHRLSTNZN1CHTNWVLEPS311/03/2017Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-344
681-344-7WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214CHRLSTNZN1CHTNWVLEPS311/06/2017Prefix Type: RBOC
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
Detailed Switch Info
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