Local Calling Guide

Area code/prefix search

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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-667 A Readfield WI RDFDWIXARS0  0898 BRIGHTSPEED OF EAST CENTRAL WISCONSIN, LLC 350      
920-667 0 Readfield WI   225C ONVOY, LLC - WI 350   2018-10-27   
920-667 1 Readfield WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-13   
920-667 2 Readfield WI   698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2010-01-06   
920-667 3 Readfield WI   698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2010-01-06   
920-667 4 Readfield WI   0898 BRIGHTSPEED OF EAST CENTRAL WISCONSIN, LLC 350      
920-667 5 Readfield WI   0898 BRIGHTSPEED OF EAST CENTRAL WISCONSIN, LLC 350      
920-667 6 Readfield WI   225C ONVOY, LLC - WI 350   2021-01-29   
920-667 7 Readfield WI   698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 350   2010-01-06   
920-667 8 Readfield WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 350   2014-11-24   
920-667 9 Readfield WI   624H ONVOY SPECTRUM, LLC 350   2021-06-21   

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

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