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
910-405NCFRONTIER COMMUNICATIONS OF AMERICA, INC. - NC (Frontier Communications)440GLAURINBURGLRBGNCMANMD09/29/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Wilmington NC (428)
Tandem: N/A
Detailed Switch Info
Thousands block for 910-405
910-405-6NCFRONTIER COMMUNICATIONS OF AMERICA, INC. - NC (Frontier Communications)440GLAURINBURGLRBGNCMANMD10/01/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Wilmington NC (428)
Tandem: N/A
Detailed Switch Info