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
304-258WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214BERKELYSPGBRSPWVWARS100/00/0000Prefix Type: RBOC
Switch Name: BERKELEY SPRINGS
Switch Type: 5ESS-RSM
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info
Thousands block for 304-867
304-867-2WVFRONTIER WEST VIRGINIA INC. (Frontier Communications)9214BERKELYSPGBRSPWVWARS108/18/2005Prefix Type: RBOC
Switch Name: BERKELEY SPRINGS
Switch Type: 5ESS-RSM
LATA: Hagerstown MD (240)
Tandem: N/A
Detailed Switch Info