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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
281-650 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-651 A Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-651 0 Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-651 1 Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-651 2 Spring EMS TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2005-09-09   
281-651 3 Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-651 4 Spring EMS TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-05-29   
281-651 5 Spring EMS TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2006-09-11   
281-651 6 Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-651 7 Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-651 8 Spring EMS TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2018-11-04   
281-651 9 Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-652 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-652 0 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-652 1 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-652 2 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-652 3 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-652 4 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-652 5 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-12-15   
281-652 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-06-03   
281-652 7 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-10-08   
281-652 8 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2009-02-11   
281-652 9 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-653 A Satsuma TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 0 Satsuma TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 1 Satsuma TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 2 Satsuma TX HSTNTX01X7X  516C AT&T CORP. 560   2006-07-07   
281-653 3 Satsuma TX HSTNTXSADS0  9533 SOUTHWESTERN BELL 560   2008-09-04   
281-653 4 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-14   
281-653 5 Satsuma TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-653 6 Satsuma TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-11-18   
281-653 7 Satsuma TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-02   
281-653 8 Satsuma TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-02   
281-653 9 Satsuma TX HSTNTX01X7X  516C AT&T CORP. 560   2010-03-03   
281-654 A Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-654 0 Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-654 1 Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-654 2 Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-654 3 Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-654 4 Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-654 5 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2019-10-27   
281-654 6 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2019-10-27   
281-654 7 Bammel TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2019-10-08   
281-654 8 Bammel TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2019-10-08   
281-654 9 Bammel TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-655 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 0 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 1 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 2 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 3 Tomball EMS TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2009-09-28   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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