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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
281-200 A Langham Creek TX   903C ONVOY, LLC - TX 560      
281-200 0 Langham Creek TX   903C ONVOY, LLC - TX 560      
281-200 1 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-11-07   
281-200 2 Langham Creek TX   903C ONVOY, LLC - TX 560      
281-200 3 Langham Creek TX   903C ONVOY, LLC - TX 560      
281-200 4 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-11-07   
281-200 5 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-11-07   
281-200 6 Langham Creek TX   903C ONVOY, LLC - TX 560      
281-200 9 Langham Creek TX   903C ONVOY, LLC - TX 560      
281-201 A Sugar Land TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-201 0 Sugar Land TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-24   
281-201 1 Sugar Land TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-02   
281-201 2 Sugar Land TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2011-07-15   
281-201 3 Sugar Land TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2005-04-01   
281-201 4 Sugar Land TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-01-13   
281-201 5 Sugar Land TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-04-27   
281-201 6 Sugar Land TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-07-03   
281-201 7 Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-03-15   
281-201 8 Sugar Land TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2011-09-30   
281-201 9 Sugar Land TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-202 A Richmond-Rosenberg TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-202 0 Richmond-Rosenberg TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-202 1 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2009-03-17   
281-202 2 Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-10-08   
281-202 3 Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2009-11-11   
281-202 4 Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2010-02-13   
281-202 5 Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-11-09   
281-202 6 Richmond-Rosenberg TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2004-03-02   
281-202 7 Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2008-07-12   
281-202 8 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-07-21   
281-202 9 Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2008-10-05   
281-203 A Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-203 0 Spring TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-07   
281-203 1 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-09-21   
281-203 2 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2005-11-20   
281-203 3 Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-203 4 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-09-21   
281-203 5 Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560   2007-09-19   
281-203 6 Spring TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-203 7 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-11-19   
281-203 8 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2008-10-18   
281-203 9 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-08-28   
281-204 A Apollo TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-204 0 Apollo TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-204 1 Apollo TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-204 2 Apollo TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2012-05-07   
281-204 3 Apollo TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2005-06-20   
281-204 4 Apollo TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-204 5 Apollo TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2005-09-09   
281-204 6 Apollo TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-204 7 Apollo TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-05-12   
281-204 8 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
281-204 9 Apollo TX HSTNTX01X7X  516C AT&T CORP. 560   2011-06-16   
281-205 A Tomball TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-205 0 Tomball TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-17   
281-205 1 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-28   
281-205 2 Tomball TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2003-09-23   
281-205 3 Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2011-11-21   
281-205 4 Tomball TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-08   
281-205 5 Tomball TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2011-09-19   
281-205 6 Tomball TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560   2013-05-04   
281-205 7 Tomball TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2011-09-30   
281-205 8 Tomball TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-09-16   
281-205 9 Tomball TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-206 A Barker TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-206 0 Barker TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-13   
281-206 1 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560   2013-12-27   
281-206 2 Barker TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2004-08-13   
281-206 3 Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-11-14   
281-206 4 Barker TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-31   
281-206 5 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560   2013-06-13   
281-206 6 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560   2013-12-09   
281-206 7 Barker TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2012-10-26   
281-206 8 Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
281-206 9 Barker TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-207 A Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 0 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 1 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 2 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 3 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 4 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 5 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 6 Sugar Land TX HSTOTXORDS1  2091 ETS TELEPHONE COMPANY, INC. 560   2006-06-09   
281-207 7 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-207 8 Sugar Land TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2007-10-07   
281-207 9 Sugar Land TX HSTOTXORDS1  2091 ETS TELEPHONE COMPANY, INC. 560   2011-03-25   
281-208 A Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 0 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 1 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 2 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 3 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 4 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 5 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 6 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 7 Stafford TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2013-08-11   
281-208 8 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-208 9 Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-209 A Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-209 0 Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-209 1 Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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