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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
605-743SDQWEST CORPORATIONN/AN/A9631HARISBGTEAHRBGSDCORS100/00/0000Prefix Type: RBOC
Switch Name: HARRISBURG
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: SXFLSDCO09T
🔧 Explore Switch(CLLI: HRBGSDCORS1))
🕘 Prefix History
🔎 Explore Carrier Information
712-746IAQWEST CORPORATIONN/AN/A9631E HARRISBGHRBGSDCORS100/00/0000Prefix Type: RBOC
Switch Name: HARRISBURG
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: N/A
Tandem: SXFLSDCO09T
🔧 Explore Switch(CLLI: HRBGSDCORS1))
🕘 Prefix History
🔎 Explore Carrier Information
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