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
972-504 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  6664 SPRINT SPECTRUM, L.P. 552   2006-10-02   
972-505 1 Irving TX DLLTTX01DMD  6664 SPRINT SPECTRUM, L.P. 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  6664 SPRINT SPECTRUM, L.P. 552   2006-05-08   
972-505 6 Irving TX DLLTTX01DMD  6664 SPRINT SPECTRUM, L.P. 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  6664 SPRINT SPECTRUM, L.P. 552   2006-04-26   
972-505 9 Irving TX DLLTTX01DMD  6664 SPRINT SPECTRUM, L.P. 552   2007-11-12   
972-506 A Dallas TX DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
972-507 A Irving EMS TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-508 A Prosper TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-509 A Plano TX PLANTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-510 A Irving TX IRNGTXXCLMD  7421 AT&T - LOCAL 552      
972-510 0 Irving TX IRNGTXXCLMD  7421 AT&T - LOCAL 552      
972-510 1 Irving TX IRNGTXXCLMD  7421 AT&T - LOCAL 552      
972-510 2 Irving TX IRNGTXXCLMD  7421 AT&T - LOCAL 552      
972-510 3 Irving TX DLLTTX01DMD  6664 SPRINT SPECTRUM, L.P. 552   2007-07-19   
972-510 4 Irving TX DLLTTX01DMD  6664 SPRINT SPECTRUM, L.P. 552   2007-07-19   
972-510 5 Irving TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-11-20   
972-510 6 Irving TX IRNGTXXCLMD  7421 AT&T - LOCAL 552      
972-510 7 Irving TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-04-05   
972-510 8 Irving TX FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2007-04-05   
972-510 9 Irving TX DLLTTX01DMD  6664 SPRINT SPECTRUM, L.P. 552   2007-07-19   
972-512 A Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 0 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 1 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 2 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 3 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 4 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 5 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 6 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 7 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-512 8 Carrollton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-28   
972-512 9 Carrollton TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-513 A Irving TX IRNGTXXDDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-513 0 Irving TX IRNGTXXDDS0  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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