Local Calling Guide

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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 514

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-514 A Irving EMS TX IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-514 0 Irving EMS TX IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-514 1 Irving EMS TX IRNGTXXBXQX  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552   2002-09-10   
972-514 2 Irving EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-01-06   
972-514 3 Irving EMS TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2008-09-13   
972-514 4 Irving EMS TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2008-09-13   
972-514 5 Irving EMS TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2008-09-13   
972-514 6 Irving EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-11-20   
972-514 7 Irving EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-11-20   
972-514 8 Irving EMS TX IRNGTX276MD  327E YMAX COMMUNICATIONS CORP. - TX 552   2008-09-13   
972-514 9 Irving EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-01-06   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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