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
972-277 4 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 5 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 6 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 7 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2012-02-23   
972-277 8 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-277 9 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-278 A Plano TX GRLDTXXBDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-279 A Dallas TX DLLSTXNMDS0  9533 SOUTHWESTERN BELL 552      
972-280 A Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 0 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 1 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 2 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 3 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 4 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 5 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 6 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 7 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-280 8 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-280 9 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-281 A Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 0 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 1 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 2 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 3 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 4 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 5 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 6 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 7 Irving TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-09-27   
972-281 8 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-281 9 Irving TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-04-05   
972-282 A Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-282 0 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 1 Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-282 2 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 3 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 4 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 5 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 6 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 7 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-282 8 Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-282 9 Grand Prairie TX DLLTTX01DMD  6529 T-MOBILE USA, INC. 552   2018-01-08   
972-283 A Dallas TX DLLSTXDVDS0  9533 SOUTHWESTERN BELL 552      
972-284 A Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 0 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-07-17   
972-284 1 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-01-03   
972-284 2 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 3 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 4 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-284 5 Dallas TX DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2011-02-09   
972-284 6 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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