Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Hargill, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-653 A HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568      
956-653 7   508J CENTURYLINK COMMUNICATIONS, LLC 568   2016-07-09   
956-845 A HRGLTXXARS0  2159 VALLEY TEL. COOP., INC. 568      

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

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