Local Calling Guide

Area code/prefix search

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NPA: 979 [Rate centres in NPA 979] [Dial plan for NPA 979]

NXX: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
979-233 A Freeport TX FRPTTXFRDS0  9533 SOUTHWESTERN BELL 560      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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