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
308-732NENEBRASKA CENTRAL TEL. CO. (Lumen Technologies, Inc)0003737194RMD00016061574MASON CITYMSCYNERCRS100/00/0000Prefix Type: ICO
Switch Name: MASON CITY
Switch Type: Northern Telecom Remote Switching Center
LATA: Grand Island NE (646)
Tandem: N/A
🔧 Explore Switch(CLLI: MSCYNERCRS1))
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