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
Thousands block for 850-306
850-306-8FLMCC TELEPHONY LLC593KCRESTVIEWCRVWFLXAAMD04/13/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
850-669FLMCC TELEPHONY LLC593KCRESTVIEWCRVWFLXAAMD03/12/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 850-669
850-669-9FLMCC TELEPHONY LLC593KCRESTVIEWCRVWFLXAAMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info