Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MNSHWIDQCM0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-986 4 Shiocton WI 6274 UNITED STATES CELLULAR - WI 350   2008-09-11   

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

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