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
972-464 9 Frisco EACS TX DLLTTX01CMD  5562 METROPCS, INC. 552   2005-12-15   
972-465 A Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 0 Irving EMS TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-04-05   
972-465 1 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 2 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 3 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 4 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 5 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 6 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 7 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 8 Irving EMS TX IRNGTXXGDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-465 9 Irving EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-05-15   
972-466 A Carrollton TX CRTNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-467 A Grand Prairie EMS TX CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
972-468 A Plano TX PLANTXXFDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-468 0 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-07   
972-468 1 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-07   
972-468 2 Plano TX PLANTXXFDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-468 3 Plano TX ALLNTXSADS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-01-16   
972-468 4 Plano TX PLANTXXFDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-468 5 Plano TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2007-02-23   
972-468 6 Plano TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2007-10-08   
972-468 7 Plano TX DLLSTXSQDS2  8958 XO TEXAS, INC. 552   2007-02-23   
972-468 8 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-07   
972-468 9 Plano TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-11-07   
972-469 A Frisco TX DLLSTXHWDS0  7087 ICG CHOICE COM, L.P. - TX 552      
972-469 0 Frisco TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2016-08-26   
972-469 1 Frisco TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-14   
972-469 2 Frisco TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-08-26   
972-469 3 Frisco TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-08-26   
972-469 4 Frisco TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-08-26   
972-469 5 Frisco TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2016-08-26   
972-469 6 Frisco TX DLLSTXHWDS0  7087 ICG CHOICE COM, L.P. - TX 552   2016-08-25   
972-469 7 Frisco TX DLLSTXHWDS2  7087 ICG CHOICE COM, L.P. - TX 552   2016-08-25   
972-469 8 Frisco TX DLLSTXHWDS2  7087 ICG CHOICE COM, L.P. - TX 552   2016-08-25   
972-469 9 Frisco TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2016-08-26   
972-470 A Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 0 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 1 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 2 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 3 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 4 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 5 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 6 Dallas TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-05-22   
972-470 7 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 8 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-470 9 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-471 A Lewisville EMS TX LWVLTXXBDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-471 0 Lewisville EMS TX LWVLTXXBDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-471 1 Lewisville EMS TX LWVLTXXBDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      

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

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