Local Calling Guide

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Warrens, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-378 A WRNSWIXARS0  0922 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 354      
608-892 A   792K CHARTER IP ENABLED SERVICES, LLC 354      
608-892 1   792K CHARTER IP ENABLED SERVICES, LLC 354   2008-04-12   
608-892 2   225C ONVOY, LLC - WI 354   2021-04-05   
608-892 3   225C ONVOY, LLC - WI 354   2021-04-05   
608-892 4   624H ONVOY SPECTRUM, LLC 354   2021-06-24   
608-892 6   145J TERRA NOVA TELECOM INC. 354   2025-10-08   
608-892 7   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-12-05   
608-892 8   225C ONVOY, LLC - WI 354   2019-08-29   
608-892 9   007F BANDWIDTH.COM CLEC, LLC - WI 354   2020-03-07   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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