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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
479-343 is split into 1,000-number blocks - detail below
479-343-7XXXARWINDSTREAM COMMUNICATIONS, INC. - AR (Windstream)0014409924RMD00127137656VAN BURENFTSMARSUX2X10/23/2015Prefix Type: ICO
Switch Name: FORT SMITH
Switch Type: N/A
LATA: Ft.Smith AR (526)
Tandem: N/A
🔧 Explore Switch(CLLI: FTSMARSUX2X))
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