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
281-903 8 Sugar Land TX SGLDTXXE2MD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-903 9 Sugar Land TX SGLDTXXE2MD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-904 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-904 0 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-06-15   
281-904 1 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-07-10   
281-904 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
281-904 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
281-904 4 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
281-904 5 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
281-904 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-30   
281-904 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-04-15   
281-904 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-05-01   
281-904 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-06-01   
281-905 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2024-02-09   
281-905 0 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-06-02   
281-905 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-12-18   
281-905 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-12-18   
281-905 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-12-18   
281-905 4 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2008-03-10   
281-905 5 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2008-03-10   
281-905 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-06-02   
281-905 7 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-06-02   
281-905 8 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-06-02   
281-905 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-06-02   
281-906 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-906 0 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-24   
281-906 1 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-24   
281-906 2 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-24   
281-906 3 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-05-02   
281-906 4 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-05-02   
281-906 5 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-05-02   
281-906 6 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-03   
281-906 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-03   
281-906 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-03   
281-906 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-04-03   
281-907 A Spring TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-907 0 Spring TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-907 1 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2014-02-09   
281-907 2 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-09-21   
281-907 3 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2006-09-21   
281-907 4 Spring TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2004-08-13   
281-907 5 Spring TX HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2007-07-21   
281-907 6 Spring TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560   2006-10-12   
281-907 7 Spring TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560   2007-09-16   
281-907 8 Spring TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-30   
281-907 9 Spring TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-31   
281-908 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-908 0 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 1 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 2 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 3 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 4 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 5 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 6 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 7 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 8 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-908 9 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-09-29   
281-909 A Seabrook TX HSTNTXSERS1  9533 SOUTHWESTERN BELL 560      
281-909 0 Seabrook TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-909 1 Seabrook TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-909 2 Seabrook TX HSTNTXSERS1  9533 SOUTHWESTERN BELL 560      
281-909 3 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-23   
281-909 4 Seabrook TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-07-23   
281-909 5 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-23   
281-909 6 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-07   
281-909 7 Seabrook TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2009-02-26   
281-909 8 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-01   
281-909 9 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-07   
281-910 A Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-912 A Houston Suburban TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-912 0 Houston Suburban TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-912 1 Houston Suburban TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-912 2 Houston Suburban TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-912 3 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-912 4 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-01-20   
281-912 5 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2009-02-14   
281-912 6 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2010-07-10   
281-912 7 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-08-15   
281-912 8 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2009-10-07   
281-912 9 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2009-10-07   
281-913 A Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 0 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 1 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 2 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 3 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 4 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 5 Humble TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2005-05-09   
281-913 6 Humble TX NCGDTXNCKMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560   2009-07-28   
281-913 7 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 8 Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-913 9 Humble TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2007-11-19   
281-914 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-914 0 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-03-30   
281-914 1 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-03-30   
281-914 2 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-03-30   
281-914 3 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-10-01   
281-914 4 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-914 5 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-10-01   
281-914 6 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-07-21   
281-914 7 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2003-07-21   

<< 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: Mon, 15 Sep 2025 02:24:40 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.