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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
920-921WIWISCONSIN BELL INC (AT&T)9327FONDDU LACFDULWI01DS000/00/0000Prefix Type: RBOC
Switch Name: FOND DU LAC
Switch Type: DMS100
LATA: southeastern WI (356)
Tandem: MILWWI4561T
Detailed Switch Info
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