Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-532 A AVOCWIXARS0  0922 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 354      
608-532 2   145J TERRA NOVA TELECOM INC. 354   2025-08-07   
608-532 6 AVOCWIXARS0  0922 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 354      
608-532 7 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-04   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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