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
920-532WIWISCONSIN BELL INC (AT&T)9327WRIGHTSTNWRTWWI11RS000/00/0000Prefix Type: RBOC
Switch Name: WRIGHTSTOWN
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
Thousands block for 920-532
920-532-0WIWISCONSIN BELL INC (AT&T)9327WRIGHTSTNWRTWWI11RS0N/APrefix Type: RBOC
Switch Name: WRIGHTSTOWN
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
920-532-4WIWISCONSIN BELL INC (AT&T)9327WRIGHTSTNWRTWWI11RS0N/APrefix Type: RBOC
Switch Name: WRIGHTSTOWN
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
920-532-5WITERRA NOVA TELECOM INC.145JWRIGHTSTNWRTWWI11RS008/03/2022Prefix Type: IPES
Switch Name: WRIGHTSTOWN
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
920-532-6WIWISCONSIN BELL INC (AT&T)9327WRIGHTSTNWRTWWI11RS0N/APrefix Type: RBOC
Switch Name: WRIGHTSTOWN
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
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