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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
281-931 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-932 A Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 0 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-932 2 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 3 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 4 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 5 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-932 7 Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-932 8 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-932 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-933 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-934 A Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-934 0 Brookshire TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2022-01-18   
281-934 1 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-934 2 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-934 3 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-934 4 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-934 5 Brookshire TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-09-06   
281-934 6 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2003-07-28   
281-934 7 Brookshire TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-21   
281-934 8 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-934 9 Brookshire TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2019-12-02   
281-935 A Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-936 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-936 0 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-01-22   
281-936 1 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2009-10-07   
281-936 2 Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
281-936 3 Houston TX HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
281-936 4 Houston TX HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
281-936 5 Houston TX HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
281-936 6 Houston TX HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
281-936 7 Houston TX HSTNTXUNDS0  9533 SOUTHWESTERN BELL 560      
281-936 8 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2009-10-07   
281-936 9 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2009-10-07   
281-937 A Smithers Lake EMS TX SMLKTXSMDS0  9533 SOUTHWESTERN BELL 560      
281-937 0 Smithers Lake EMS TX SMLKTXSMDS0  9533 SOUTHWESTERN BELL 560      
281-937 1 Smithers Lake EMS TX SMLKTXSMDS0  9533 SOUTHWESTERN BELL 560      
281-937 2 Smithers Lake EMS TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-10-29   
281-937 3 Smithers Lake EMS TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2011-07-29   
281-937 4 Smithers Lake EMS TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-937 5 Smithers Lake EMS TX   515J IP HORIZON LLC 560   2025-03-03   
281-937 6 Smithers Lake EMS TX   515J IP HORIZON LLC 560   2025-03-03   
281-937 7 Smithers Lake EMS TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-02-16   
281-937 8 Smithers Lake EMS TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2013-04-26   
281-937 9 Smithers Lake EMS TX SMLKTXSMDS0  9533 SOUTHWESTERN BELL 560      
281-938 A Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-939 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-939 0 Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560   2017-11-16   
281-939 1 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-29   
281-939 2 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-29   
281-939 3 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-02-09   
281-939 4 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-02-09   
281-939 5 Spring TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-04-02   
281-939 6 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-11   
281-939 7 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-11   
281-939 8 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2018-01-11   
281-939 9 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2018-01-11   
281-940 A Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-940 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-940 1 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-10-23   
281-940 2 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-10-23   
281-940 3 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-10-23   
281-940 4 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-940 5 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-940 6 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-940 7 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-08-31   
281-940 8 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-09-24   
281-940 9 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2010-08-15   
281-941 A La Porte TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-941 0 La Porte TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-941 1 La Porte TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-941 2 La Porte TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-04-09   
281-941 3 La Porte TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560   2022-05-19   
281-941 4 La Porte TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2005-09-15   
281-941 5 La Porte TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-06-24   
281-941 6 La Porte TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-04-12   
281-941 7 La Porte TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2011-06-17   
281-941 8 La Porte TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-06-18   
281-941 9 La Porte TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-02-16   
281-942 A Seabrook TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-942 0 Seabrook TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2013-04-26   
281-942 1 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-10   
281-942 2 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-01-10   
281-942 3 Seabrook TX HSTNTX01X7X  516C AT&T CORP. 560   2011-02-05   
281-942 4 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2013-02-03   
281-942 5 Seabrook TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2009-09-06   
281-942 6 Seabrook TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2012-06-18   
281-942 7 Seabrook TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-05-12   
281-942 8 Seabrook TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-14   
281-942 9 Seabrook TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2007-02-16   
281-943 A Bammel TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 0 Bammel TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 1 Bammel TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 2 Bammel TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 3 Bammel TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2005-06-05   
281-943 4 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2007-05-03   
281-943 5 Bammel TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-943 6 Bammel TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2007-03-30   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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