Local Calling Guide

Area code/prefix search

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Port Alto, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-893 A LWRDTXXARS0  2103 LA WARD TEL. EXCH., INC. 564   2024-01-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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