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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
507-527MNCITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN (Verizon Communications)N/AN/A1123W CONCORDWCNCMNXWRS000/00/0000Prefix Type: ICO
Switch Name: WEST CONCORD
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
🔧 Explore Switch(CLLI: WCNCMNXWRS0))
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🔎 Explore Carrier Information
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