Local Calling Guide

Area code/prefix search

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Appleton, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-963 7 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-08-08   
920-963 8 GNBYWI01VMD  225C ONVOY, LLC - WI 350   2024-08-08   
920-963 9 GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2024-11-18   
920-968 A GNBYWI01ZMD  829J PAETEC ITEL, LLC 350      
920-991 A APPLWI01DS0  9327 WISCONSIN BELL INC 350      
920-993 A APPLWI01DS0  9327 WISCONSIN BELL INC 350      
920-996 A APPLWI01DS0  9327 WISCONSIN BELL INC 350      
920-997 A APPLWI01DS0  9327 WISCONSIN BELL INC 350      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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