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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
281-296 5 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-296 6 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-296 7 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-296 8 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-296 9 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-297 0 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 1 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 2 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 3 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 4 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 5 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 6 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 7 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-297 8 Spring EMS TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-10-29   
281-297 9 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-298 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-299 A Alvin TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-299 0 Alvin TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-06-18   
281-299 1 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-10-21   
281-299 2 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-01-05   
281-299 3 Alvin TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-12-05   
281-299 4 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-01-31   
281-299 5 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-03-12   
281-299 6 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-16   
281-299 7 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-23   
281-299 8 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-23   
281-299 9 Alvin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-23   
281-300 A Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 0 Houston TX   5562 METROPCS, INC. 560      
281-300 1 Houston TX   5562 METROPCS, INC. 560      
281-300 2 Houston TX   5562 METROPCS, INC. 560      
281-300 3 Houston TX   5562 METROPCS, INC. 560      
281-300 4 Houston TX   5562 METROPCS, INC. 560      
281-300 5 Houston TX   5562 METROPCS, INC. 560      
281-300 6 Houston TX   5562 METROPCS, INC. 560      
281-300 7 Houston TX   5562 METROPCS, INC. 560      
281-300 8 Houston TX   5562 METROPCS, INC. 560      
281-300 9 Houston TX   6701 AERIAL COMMUNICATIONS, INC. 560      
281-301 A Bammel TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-301 0 Bammel TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-23   
281-301 1 Bammel TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-23   
281-301 2 Bammel TX   9533 SOUTHWESTERN BELL 560   2002-07-08   
281-301 3 Bammel TX   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-301 4 Bammel TX   6701 AERIAL COMMUNICATIONS, INC. 560   2010-06-10   
281-301 5 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-08   
281-301 6 Bammel TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2005-09-19   
281-301 7 Bammel TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2006-07-30   
281-301 8 Bammel TX   6701 AERIAL COMMUNICATIONS, INC. 560   2009-10-12   
281-301 9 Bammel TX   6701 AERIAL COMMUNICATIONS, INC. 560   2009-10-12   
281-302 A Sugar Land TX SGLDTXXE2MD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-302 0 Sugar Land TX   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-302 1 Sugar Land TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-10-15   
281-302 2 Sugar Land TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2008-10-15   
281-302 3 Sugar Land TX   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-302 4 Sugar Land TX   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2008-01-31   
281-302 5 Sugar Land TX   318J COMCAST IP PHONE, LLC 560   2006-08-01   
281-302 6 Sugar Land TX   318J COMCAST IP PHONE, LLC 560   2005-06-01   
281-302 7 Sugar Land TX   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-302 8 Sugar Land TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-29   
281-302 9 Sugar Land TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-04-18   
281-303 A Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 0 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 1 Beach City EMS TX   5562 METROPCS, INC. 560   2003-11-29   
281-303 2 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 3 Beach City EMS TX   5562 METROPCS, INC. 560   2003-11-29   
281-303 4 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 5 Beach City EMS TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-13   
281-303 6 Beach City EMS TX   5562 METROPCS, INC. 560   2003-11-29   
281-303 7 Beach City EMS TX   5562 METROPCS, INC. 560   2003-11-29   
281-303 8 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 9 Beach City EMS TX   5562 METROPCS, INC. 560   2005-02-18   
281-304 A Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-304 0 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 1 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 2 Cypress EMS TX   318J COMCAST IP PHONE, LLC 560   2007-05-29   
281-304 3 Cypress EMS TX   7399 WESTEL, INC. - TX 560   2009-07-12   
281-304 4 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 5 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 6 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 7 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 8 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-304 9 Cypress EMS TX   9533 SOUTHWESTERN BELL 560      
281-305 A Pinehurst TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-305 0 Pinehurst TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-11   
281-305 1 Pinehurst TX   903C ONVOY, LLC - TX 560   2003-10-28   
281-305 2 Pinehurst TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-305 3 Pinehurst TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-305 4 Pinehurst TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-08-22   
281-305 5 Pinehurst TX   903C ONVOY, LLC - TX 560   2004-09-13   
281-305 6 Pinehurst TX   903C ONVOY, LLC - TX 560   2020-12-10   
281-305 7 Pinehurst TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-08-17   
281-305 8 Pinehurst TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-04-03   
281-305 9 Pinehurst TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-306 A Splendora TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-306 0 Splendora TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-306 1 Splendora TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-02   
281-306 2 Splendora TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-306 3 Splendora TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-08-08   
281-306 4 Splendora TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-08-22   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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