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
608-621WIMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229MADISONMDSNWI11XOY10/15/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
Detailed Switch Info
Thousands block for 608-621
608-621-6WIMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229MADISONMDSNWI11XOY02/23/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
Detailed Switch Info
608-621-9WIMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229MADISONMDSNWI11XOY10/16/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: N/A
Detailed Switch Info