Local Calling Guide

Area code/prefix search

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NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-296 A Plainview TX PLVWTXPVDS0  9533 SOUTHWESTERN BELL 544      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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