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
919-254NCFRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC (Frontier Communications)4334DURHAMDRHMNCXFRS000/00/0000Prefix Type: ICO
Switch Name: DURHAM TRIANGLE
Switch Type: NTDMSRSC
LATA: Raleigh NC (426)
Tandem: DRHMNCXM01T
Detailed Switch Info
919-543NCTELEPORT COMMUNICATIONS AMERICA, LLC - NC (AT&T)8389DURHAMDRHMNCXFRS000/00/0000Prefix Type: CLEC
Switch Name: DURHAM TRIANGLE
Switch Type: NTDMSRSC
LATA: Raleigh NC (426)
Tandem: DRHMNCXM01T
Detailed Switch Info
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