Local Calling Guide

Area code/prefix search

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Corpus Christi, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-999 7 CRCHTXTUDS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2016-05-30   
361-999 8 CRCHTXTUDS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2016-05-30   
361-999 9 CRCHTXTUDS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2016-05-29   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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