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
864-465SCFRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC (Frontier Communications)4335MCCORMICKMCCRSCXBDS000/00/0000Prefix Type: ICO
Switch Name: MCCORMICK
Switch Type: NTDMS10
LATA: Greenville SC (430)
Tandem: GNVLSCDT60T
Detailed Switch Info
Thousands block for 864-465
864-465-2SCFRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC (Frontier Communications)4335MCCORMICKMCCRSCXBDS0N/APrefix Type: ICO
Switch Name: MCCORMICK
Switch Type: NTDMS10
LATA: Greenville SC (430)
Tandem: GNVLSCDT60T
Detailed Switch Info
864-465-3SCFRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC (Frontier Communications)4335MCCORMICKMCCRSCXBDS0N/APrefix Type: ICO
Switch Name: MCCORMICK
Switch Type: NTDMS10
LATA: Greenville SC (430)
Tandem: GNVLSCDT60T
Detailed Switch Info
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