Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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La Farge, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-625 A WSBYWIXADS0  0966 VERNON TEL. COOP. 354      
608-639 A MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-639 0   6274 UNITED STATES CELLULAR - WI 354   2008-12-14   
608-639 2   983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2020-06-04   
608-639 7   965H FRACTEL, LLC 354   2020-10-02   
608-639 9   6529 T-MOBILE USA, INC. 354   2025-02-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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