Local Calling Guide

Area code/prefix search

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

NXX: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-259 A Seymour WI APPLWI01XEX  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 350      
920-259 0 Seymour WI   007F BANDWIDTH.COM CLEC, LLC - WI 350   2022-02-26   
920-259 1 Seymour WI   5562 METROPCS, INC. 350   2025-03-30   
920-259 2 Seymour WI   225C ONVOY, LLC - WI 350   2020-09-03   
920-259 3 Seymour WI   3839 CHARTER FIBERLINK, LLC - WI 350   2011-01-19   
920-259 4 Seymour WI   225C ONVOY, LLC - WI 350   2020-09-03   
920-259 7 Seymour WI   225C ONVOY, LLC - WI 350   2020-03-26   
920-259 8 Seymour WI   225C ONVOY, LLC - WI 350   2020-03-26   
920-259 9 Seymour WI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 350   2008-03-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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