Local Calling Guide

Area code/prefix search

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Byron, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-236 A BYRNNEXCRS0  1577 GREAT PLAINS COMMUNICATIONS, INC. 958      
402-236 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 958   2022-03-19   
402-236 8   1577 GREAT PLAINS COMMUNICATIONS, INC. 958      

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

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