Local Calling Guide

Area code/prefix search

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

NXX: 626

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-626 A Columbus WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
920-626 0 Columbus WI   073H TELNYX LLC 356   2017-08-03   
920-626 1 Columbus WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2018-08-26   
920-626 2 Columbus WI   6274 UNITED STATES CELLULAR - WI 356   2015-01-01   
920-626 3 Columbus WI   225C ONVOY, LLC - WI 356   2016-03-31   
920-626 4 Columbus WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2004-07-02   
920-626 5 Columbus WI   516C AT&T CORP. 356   2011-11-28   
920-626 6 Columbus WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2007-04-19   
920-626 7 Columbus WI   508J CENTURYLINK COMMUNICATIONS, LLC 356   2014-12-30   
920-626 8 Columbus WI   225C ONVOY, LLC - WI 356   2015-05-04   
920-626 9 Columbus WI   7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      

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

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