Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Highland, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-929 A HGLDWIXARS0  0922 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 354      
608-929 0   5562 METROPCS, INC. 354   2026-01-30   
608-929 1   6274 UNITED STATES CELLULAR - WI 354   2007-04-24   
608-929 3   6529 T-MOBILE USA, INC. 354   2025-02-17   
608-929 4   0922 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 354      
608-929 5   792K CHARTER IP ENABLED SERVICES, LLC 354   2008-03-15   
608-929 6   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   
608-929 7   0922 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 354      
608-929 8   145J TERRA NOVA TELECOM INC. 354   2025-08-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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