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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
972-878 1 Ennis EMS TX ENNSTXTRDS0  9533 SOUTHWESTERN BELL 552      
972-878 2 Ennis EMS TX ENNSTXTRDS0  9533 SOUTHWESTERN BELL 552      
972-878 3 Ennis EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-22   
972-878 4 Ennis EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-22   
972-878 5 Ennis EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2018-02-11   
972-878 6 Ennis EMS TX ENNSTXTRDS0  9533 SOUTHWESTERN BELL 552      
972-878 7 Ennis EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2015-09-05   
972-878 8 Ennis EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2013-02-14   
972-878 9 Ennis EMS TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2012-11-22   
972-879 A Grand Prairie TX DLLSTXRIXIZ  9748 AMERICAN MESSAGING SERVICES, LLC 552      
972-880 A Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 0 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 1 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 2 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 3 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 4 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 5 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 6 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 7 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 8 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-880 9 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
972-881 A Plano TX PLANTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-882 A Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 0 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 1 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 2 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 3 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 4 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 5 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 6 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-15   
972-882 7 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 8 Dallas TX DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
972-882 9 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-02-15   
972-883 A Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-884 A Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 0 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-15   
972-884 1 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 2 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 3 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 4 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-07-12   
972-884 5 Dallas TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-07-12   
972-884 6 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 7 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 8 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-884 9 Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-885 A Dallas TX DLLSTXTAXMZ  551G NUSO, LLC 552      
972-885 0 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
972-885 1 Dallas TX DLLSTXTAXMZ  551G NUSO, LLC 552   2012-12-17   
972-885 2 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-02-16   
972-885 3 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-02-16   
972-885 4 Dallas TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2012-12-31   
972-885 5 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-02-16   
972-885 6 Dallas TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-02-16   
972-885 7 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
972-885 8 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
972-885 9 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
972-886 A McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 0 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 1 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 2 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 3 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 4 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 5 McKinney TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2007-12-15   
972-886 6 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 7 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-886 8 McKinney TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2008-07-20   
972-886 9 McKinney TX FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-887 A Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 0 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 1 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 2 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 3 Irving TX   793K TWC IP ENABLED SERVICES, LLC 552   2007-02-21   
972-887 4 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 5 Irving TX   793K TWC IP ENABLED SERVICES, LLC 552   2007-10-15   
972-887 6 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 7 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 8 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-887 9 Irving TX IRNGTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-888 A Dallas TX DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
972-889 A Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 0 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 1 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 2 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 3 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 4 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 5 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 6 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 7 Dallas TX DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2012-08-27   
972-889 8 Dallas TX DLLSTXRNDS0  9533 SOUTHWESTERN BELL 552      
972-889 9 Dallas TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-07-15   
972-890 A Grand Prairie TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-890 0 Grand Prairie TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
972-890 1 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2004-02-18   
972-890 2 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2004-02-18   
972-890 3 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2004-02-18   
972-890 4 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2004-02-18   
972-890 5 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2006-03-12   
972-890 6 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2005-02-06   
972-890 7 Grand Prairie TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2004-02-18   
972-890 8 Grand Prairie TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2004-07-05   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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