Local Calling Guide

Area code/prefix search

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OCN: 1519 NORTHERN TELEPHONE AND DATA CORP. - WI

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
920-230 A Oshkosh WI OSHKWI05DS0  350      
920-955 A Appleton WI OSHKWI05DS0  350      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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