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
740-528OHFRONTIER NORTH, INC. - OH (Frontier Communications)0615GREEN CAMPGRCMOHXARL000/00/0000Prefix Type: ICO
Switch Name: GREEN CAMP
Switch Type: SLC-5
LATA: Columbus OH (324)
Tandem: DLWROHXA51T
Detailed Switch Info
Thousands block for 740-528
740-528-2OHFRONTIER NORTH, INC. - OH (Frontier Communications)0615GREEN CAMPGRCMOHXARL0N/APrefix Type: ICO
Switch Name: GREEN CAMP
Switch Type: SLC-5
LATA: Columbus OH (324)
Tandem: DLWROHXA51T
Detailed Switch Info