Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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   
281-655 4 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 5 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 6 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 7 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 8 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-655 9 Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-656 A Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560      
281-656 0 Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560      
281-656 1 Langham Creek TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-12-12   
281-656 2 Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560      
281-656 3 Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560      
281-656 4 Langham Creek TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2004-08-13   
281-656 5 Langham Creek TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2008-02-07   
281-656 6 Langham Creek TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2009-08-31   
281-656 7 Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560   2009-02-15   
281-656 8 Langham Creek TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2008-04-02   
281-656 9 Langham Creek TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-657 A Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 0 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 1 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 2 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 3 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 4 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 5 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-06-03   
281-657 6 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-12-06   
281-657 7 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-12-06   
281-657 8 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-657 9 Houston TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-658 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-659 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-659 0 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-659 1 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-659 2 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-659 3 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 4 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 5 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 6 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 7 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-659 8 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-659 9 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-660 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-661 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-661 0 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-01-30   
281-661 1 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-06-13   
281-661 2 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2009-05-25   
281-661 3 Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2009-08-13   
281-661 4 Houston TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2009-10-20   
281-661 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2010-06-21   
281-661 6 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2010-07-16   
281-661 7 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-08-02   
281-661 8 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-08-02   
281-661 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-01-30   
281-662 A Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-662 0 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-16   
281-662 1 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-09-16   
281-662 2 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-16   
281-662 3 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-09-16   
281-662 4 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-30   
281-662 5 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-09-16   
281-662 6 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-30   
281-662 7 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-09-16   
281-662 8 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-30   
281-662 9 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2013-08-16   
281-663 A Baytown TX BYTWTXXCRL0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-664 A Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 0 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 1 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 2 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 3 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 4 Satsuma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-12-26   
281-664 5 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 6 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 7 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 8 Satsuma TX   903C ONVOY, LLC - TX 560      
281-664 9 Satsuma TX   903C ONVOY, LLC - TX 560   2026-03-22   
281-665 A Katy TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-665 0 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-30   
281-665 1 Katy TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2012-11-12   
281-665 2 Katy TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2013-02-09   
281-665 3 Katy TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2013-07-12   
281-665 4 Katy TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2013-08-23   
281-665 5 Katy TX RSBGTXRRDS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 560   2013-10-31   
281-665 6 Katy TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2013-12-05   
281-665 7 Katy TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2013-10-30   
281-665 8 Katy TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2014-06-12   
281-665 9 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-30   
281-666 A Crosby TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-666 0 Crosby TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-666 1 Crosby TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2014-12-05   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 >>

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.