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
972-499 5 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-06-17   
972-499 6 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-04-25   
972-499 7 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-499 8 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-499 9 Dallas TX DLLATX37DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552      
972-500 A Irving TX DLLSTX97DSS  6630 USA MOBILITY WIRELESS, INC. 552      
972-501 A Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-502 A Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 0 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2012-02-23   
972-502 1 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 2 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 3 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 4 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 5 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 6 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 7 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 8 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-502 9 Dallas TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2012-04-06   
972-503 A Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-503 0 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-503 1 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-503 2 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2018-05-25   
972-503 3 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-503 4 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2014-10-18   
972-503 5 Dallas TX DLLTTX01DMD  5562 METROPCS, INC. 552   2019-07-18   
972-503 6 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-07-15   
972-503 7 Dallas TX DLLSTXADDS0  9533 SOUTHWESTERN BELL 552      
972-503 8 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-02-15   
972-503 9 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-07-15   
972-504 A Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-504 0 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2018-09-11   
972-504 1 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2018-09-11   
972-504 2 Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-504 3 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2018-09-11   
972-504 4 Grand Prairie TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2018-09-11   
972-504 5 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2018-10-08   
972-504 6 Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-504 7 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2018-10-08   
972-504 8 Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-504 9 Grand Prairie TX DLLSTXGPRPA  9533 SOUTHWESTERN BELL 552      
972-505 A Irving TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-505 0 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-10-02   
972-505 1 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-10-02   
972-505 2 Irving TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-06-26   
972-505 3 Irving TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-06-26   
972-505 4 Irving TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-505 5 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-05-08   
972-505 6 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2007-11-12   
972-505 7 Irving TX DLLSTXNODS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2006-10-26   
972-505 8 Irving TX DLLTTX01DMD  5562 METROPCS, INC. 552   2006-04-26   

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

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