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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-720 6 Satsuma TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
281-720 7 Satsuma TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2013-07-28   
281-720 8 Satsuma TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
281-720 9 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2019-07-20   
281-721 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-721 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-10-10   
281-721 1 Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-721 2 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2018-11-29   
281-721 3 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-01-05   
281-721 4 Houston Suburban TX HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2018-12-06   
281-721 5 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2009-02-11   
281-721 6 Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-721 7 Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-721 8 Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-721 9 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-722 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560     2025-10-09 
281-723 A Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-724 A League City TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-724 0 League City TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2011-09-29   
281-724 1 League City TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2011-11-03   
281-724 2 League City TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2006-10-22   
281-724 3 League City TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-08-05   
281-724 4 League City TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-11-13   
281-724 5 League City TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-08-06   
281-724 6 League City TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2007-09-12   
281-724 7 League City TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-03-05   
281-724 8 League City TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-09-28   
281-724 9 League City TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-02-16   
281-725 A Richmond-Rosenberg TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-725 0 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-10-29   
281-725 1 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-10-29   
281-725 2 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-12-28   
281-725 3 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-12-28   
281-725 4 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-12-28   
281-725 5 Richmond-Rosenberg TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560   2006-04-06   
281-725 6 Richmond-Rosenberg TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-12-28   
281-725 7 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-25   
281-725 8 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-25   
281-725 9 Richmond-Rosenberg TX HSTQTXRG6MD  139F WORLDCALL INTERCONNECT INC. 560   2008-12-13   
281-726 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 0 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2002-12-08   
281-726 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2002-12-08   
281-726 3 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 4 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 5 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 6 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-726 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-727 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 0 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-12-02   
281-727 1 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 2 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 3 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 4 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 5 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 6 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
281-727 7 Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-727 8 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
281-727 9 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-06-01   
281-728 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-729 A Dickinson TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-729 0 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2020-09-18   
281-729 1 Dickinson TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2019-06-21   
281-729 2 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-07-09   
281-729 3 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-07-09   
281-729 4 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2019-10-07   
281-729 5 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2019-10-07   
281-729 6 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2019-10-07   
281-729 7 Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-08-09   
281-729 8 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2019-07-11   
281-729 9 Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560   2019-07-11   
281-730 A Bammel TX HSTNTXGPDS0  9533 SOUTHWESTERN BELL 560      
281-730 0 Bammel TX HSTNTXGPDS0  9533 SOUTHWESTERN BELL 560      
281-730 1 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-01-25   
281-730 2 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-01-25   
281-730 3 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-01-25   
281-730 4 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-25   
281-730 5 Bammel TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2013-01-12   
281-730 6 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-25   
281-730 7 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-25   
281-730 8 Bammel TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-10-16   
281-730 9 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-25   
281-731 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-732 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 0 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 1 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 2 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-08-25   
281-733 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2002-12-08   
281-733 4 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2002-12-08   
281-733 5 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 6 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-733 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-734 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-735 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-736 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2024-02-09   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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