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
920-688WIWISCONSIN BELL INC (AT&T)9327VAN DYNEVNDNWI11RS100/00/0000Prefix Type: RBOC
Switch Name: VAN DYNE
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
Thousands block for 920-688
920-688-2WIWISCONSIN BELL INC (AT&T)9327VAN DYNEVNDNWI11RS1N/APrefix Type: RBOC
Switch Name: VAN DYNE
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
920-688-3WIWISCONSIN BELL INC (AT&T)9327VAN DYNEVNDNWI11RS1N/APrefix Type: RBOC
Switch Name: VAN DYNE
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
920-688-5WIWISCONSIN BELL INC (AT&T)9327VAN DYNEVNDNWI11RS1N/APrefix Type: RBOC
Switch Name: VAN DYNE
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
920-688-7WIWISCONSIN BELL INC (AT&T)9327VAN DYNEVNDNWI11RS1N/APrefix Type: RBOC
Switch Name: VAN DYNE
Switch Type: N/A
LATA: northeastern WI (350)
Tandem: APPLWI0171T
Detailed Switch Info
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