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
252-231NCFRONTIER COMMUNICATIONS OF AME440GROCKYMOUNTRCMTNCXAX5Z07/24/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Rocky Mount NC (951)
Tandem: N/A
Detailed Switch Info
Thousands block for 252-231
252-231-4NCFRONTIER COMMUNICATIONS OF AME440GROCKYMOUNTRCMTNCXAX5Z07/25/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Rocky Mount NC (951)
Tandem: N/A
Detailed Switch Info
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