Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 714

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-714 A Adamsville TX AUSTTXGR25Z  516C AT&T CORP. 558      
512-714 0 Adamsville TX   158H INVOXIO INCORPORATED 558   2018-07-23   
512-714 1 Adamsville TX   903C ONVOY, LLC - TX 558   2019-04-08   
512-714 2 Adamsville TX   903C ONVOY, LLC - TX 558   2016-04-14   
512-714 3 Adamsville TX   903C ONVOY, LLC - TX 558   2016-04-14   
512-714 4 Adamsville TX   903C ONVOY, LLC - TX 558   2015-11-05   
512-714 5 Adamsville TX   903C ONVOY, LLC - TX 558   2019-04-08   
512-714 6 Adamsville TX   903C ONVOY, LLC - TX 558   2019-04-08   
512-714 7 Adamsville TX   516C AT&T CORP. 558   2010-01-17   
512-714 8 Adamsville TX   903C ONVOY, LLC - TX 558   2013-02-20   
512-714 9 Adamsville TX   903C ONVOY, LLC - TX 558   2020-03-23   

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

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