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
681-200WVCAS COMMUNICATIONS, LLC - WV875FPRKRSBGZN2PRBGWVFWDS006/01/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
Detailed Switch Info
Thousands block for 681-200
681-200-4WVCAS COMMUNICATIONS, LLC - WV875FPRKRSBGZN2PRBGWVFWDS006/02/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Charleston WV (254)
Tandem: N/A
Detailed Switch Info