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
812-721INFRONTIER NORTH, INC. - IN (Frontier Communications)0779SPURGEONSPRGINXARS000/00/0000Prefix Type: ICO
Switch Name: SPURGEON
Switch Type: NTDMSRLC
LATA: Evansville IN (330)
Tandem: JSPRINXA02T
Detailed Switch Info
Thousands block for 812-721
812-721-1INFRONTIER NORTH, INC. - IN (Frontier Communications)0779SPURGEONSPRGINXARS0N/APrefix Type: ICO
Switch Name: SPURGEON
Switch Type: NTDMSRLC
LATA: Evansville IN (330)
Tandem: JSPRINXA02T
Detailed Switch Info
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