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
203-508CTCTC COMMUNICATIONS CORP. - CT (Windstream Holdings)3863NEW HAVENNWHNCT030MD02/03/2005Prefix Type: CLEC
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-508
203-508-1CTCTC COMMUNICATIONS CORP. - CT (Windstream Holdings)3863NEW HAVENNWHNCT030MD02/13/2004Prefix Type: CLEC
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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