Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-775 6 Midlothian TX MDLTTXGRRS0  9533 SOUTHWESTERN BELL 552      
972-775 7 Midlothian TX MDLTTXGRRS0  9533 SOUTHWESTERN BELL 552      
972-775 8 Midlothian TX MDLTTXGRRS0  9533 SOUTHWESTERN BELL 552      
972-775 9 Midlothian TX ADMSTX01DS0  7421 AT&T - LOCAL 552   2004-04-19   
972-776 A Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-776 0 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-776 1 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-776 2 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-01-15   
972-776 3 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-776 4 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-07-15   
972-776 5 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-776 6 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-06-19   
972-776 7 Dallas TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-12-19   
972-776 8 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-776 9 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-777 A Dallas TX DLLSTX3769Z  473F USFON, INC. - TX 552      
972-777 0 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 1 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 2 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 3 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 4 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 5 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 6 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-777 7 Dallas TX DLLSTX3769Z  473F USFON, INC. - TX 552   2020-01-16   
972-777 8 Dallas TX DLLSTX3769Z  473F USFON, INC. - TX 552   2020-01-16   
972-777 9 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-17   
972-778 A Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-779 A Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 0 Cedar Hill EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-05-24   
972-779 1 Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 2 Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 3 Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 4 Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 5 Cedar Hill EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-04-29   
972-779 6 Cedar Hill EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-09-18   
972-779 7 Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 8 Cedar Hill EMS TX DLLSTXCHDS0  9533 SOUTHWESTERN BELL 552      
972-779 9 Cedar Hill EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-09-18   
972-780 A Dallas TX DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-781 A Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 0 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 1 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 2 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 3 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 4 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 5 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 6 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 7 Plano TX PLANTXXDDS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-781 8 Plano TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-08-22   
972-781 9 Plano TX DLLSTXSQDS4  327E YMAX COMMUNICATIONS CORP. - TX 552   2009-07-23   

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Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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