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
608-883WIWISCONSIN BELL INC (AT&T)9327RICHMONDRCMDWI11RS000/00/0000Prefix Type: RBOC
Switch Name: RICHMOND
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
Detailed Switch Info
Thousands block for 608-883
608-883-2WIWISCONSIN BELL INC (AT&T)9327RICHMONDRCMDWI11RS0N/APrefix Type: RBOC
Switch Name: RICHMOND
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
Detailed Switch Info
608-883-6WIWISCONSIN BELL INC (AT&T)9327RICHMONDRCMDWI11RS0N/APrefix Type: RBOC
Switch Name: RICHMOND
Switch Type: N/A
LATA: southwestern WI (354)
Tandem: MDSNWI1171T
Detailed Switch Info
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