Local Calling Guide

Area code/prefix search

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Switch: CRCHTXTUDS6

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-999 A Corpus Christi TX 319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564      

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

Sponsored by: Execulink Telecom

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