Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
409-243 A HMSHTXXARS0  2153 TEXAS WINDSTREAM, LLC 562      
409-244 A   793K TWC IP ENABLED SERVICES, LLC 562      
409-244 0   793K TWC IP ENABLED SERVICES, LLC 562   2016-11-27   
409-244 4   145J TERRA NOVA TELECOM INC. 562   2025-09-05   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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