Local Calling Guide

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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 862

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-862 A San Gabriel TX SNGBTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-862 0 San Gabriel TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-12-27   
512-862 1 San Gabriel TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-02-20   
512-862 2 San Gabriel TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-11-05   
512-862 3 San Gabriel TX SNGBTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-862 4 San Gabriel TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-07-23   
512-862 5 San Gabriel TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558   2014-05-05   
512-862 6 San Gabriel TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-29   
512-862 7 San Gabriel TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-07-04   
512-862 8 San Gabriel TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-12-13   
512-862 9 San Gabriel TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-02   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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