Local Calling Guide

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High Hill, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
979-284 A BRYNTXAYCM0  6820 TEXAS COMMUNICATIONS, INC. 570      
979-309 A BRYNTXXAX4X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570      
979-309 1   490J DISH WIRELESS, LLC 570   2024-02-23   
979-309 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570   2018-04-28   
979-309 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570   2013-11-02   
979-561 A HSTYTXXADS1  2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 0   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 1   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 2   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 3   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 4   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 5   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570      
979-561 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 570      
979-561 8   2059 COLORADO VALLEY TEL. COOP., INC. 570      
979-561 9   2059 COLORADO VALLEY TEL. COOP., INC. 570      

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

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