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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
281-399 6 Splendora EMS TX HSTNTX279MD  7399 WESTEL, INC. - TX 560   2009-07-12   
281-399 7 Splendora EMS TX NCGDTXNCKMD  318C CEBRIDGE TELECOM TX , L.P. - TX 560   2009-07-28   
281-399 8 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-399 9 Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-400 A Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 0 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 1 Friendswood TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-08-07   
281-400 2 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 3 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 4 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 5 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 6 Friendswood TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2022-05-16   
281-400 7 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-400 8 Friendswood TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2022-05-16   
281-400 9 Friendswood TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-401 A Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 0 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 1 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 2 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 3 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 4 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 5 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 6 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 7 Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-401 8 Tomball EMS TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2003-10-22   
281-401 9 Tomball EMS TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-02-01   
281-402 A La Porte TX HSTATX757MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560      
281-402 0 La Porte TX HSTATX757MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560      
281-402 1 La Porte TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2005-10-07   
281-402 2 La Porte TX HSTATX757MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560      
281-402 3 La Porte TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-04-09   
281-402 4 La Porte TX HSTOTXRWDS7  089G COMITY COMMUNICATIONS, LLC - TX 560   2013-04-08   
281-402 5 La Porte TX HSTNTX01X7X  516C AT&T CORP. 560   2006-06-30   
281-402 6 La Porte TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2008-04-18   
281-402 7 La Porte TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2008-11-03   
281-402 8 La Porte TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-01-22   
281-402 9 La Porte TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-403 A Stafford TX STFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-404 A Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 0 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 1 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 2 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 3 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-17   
281-404 4 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2006-06-17   
281-404 5 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-11-13   
281-404 6 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 7 Houston TX HSTATX757MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2006-06-17   
281-404 8 Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 9 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-04-01   
281-405 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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