Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-446 A Fremont WI FRMTWIXADS0  0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      
920-446 2 Fremont WI   0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      
920-446 3 Fremont WI   0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      
920-446 4 Fremont WI   145J TERRA NOVA TELECOM INC. 350   2025-07-11   
920-446 6 Fremont WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-12   
920-446 7 Fremont WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2014-11-25   
920-446 9 Fremont WI   0841 BRIGHTSPEED OF WESTERN WISCONSIN, LLC 350      

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

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