Local Calling Guide

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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-216 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-217 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-220 A HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-220 0 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-220 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-09-21   
281-220 2 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-220 3 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-220 4 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-220 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-07-09   
281-220 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-15   
281-220 7 HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2005-04-03   
281-220 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-06   
281-220 9 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2003-04-28   
281-221 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-222 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-224 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-225 A HSTOTXORDS1  2091 ETS TELEPHONE COMPANY, INC. 560      
281-228 A HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-236 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-250 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-254 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-254 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-22   
281-254 1 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-22   
281-254 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-22   
281-254 3 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-22   
281-254 4 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-22   
281-254 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-22   
281-254 6 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-19   
281-254 7 HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-05-13   
281-254 8 HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2012-05-13   
281-254 9 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2011-08-19   
281-266 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-267 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-268 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-300 A HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 0 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 1 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 2 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 3 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 4 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 5 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 6 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 7 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 8 HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-300 9 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-352 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-365 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-365 0 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 1 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 4 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 6 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 7 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 8 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-380 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-381 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-382 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-384 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-386 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-387 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-389 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-390 A HSTNTXRIDS0  9533 SOUTHWESTERN BELL 560      
281-404 A HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 0 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 1 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 2 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-17   
281-404 4 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2006-06-17   
281-404 5 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-11-13   
281-404 6 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 7 HSTATX750MD  829J PAETEC ITEL, LLC 560   2006-06-17   
281-404 8 HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-404 9 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-04-01   
281-407 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-407 0 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-407 1 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-407 2 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-07-10   
281-407 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-07-10   
281-407 4 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-407 5 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-407 6 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-407 7 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-407 8 HSTNTXYADS5  903C ONVOY, LLC - TX 560   2011-07-12   
281-407 9 HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-07-12   
281-409 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-409 0 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-28   
281-409 1 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-28   
281-409 2 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-28   
281-409 3 HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-25   
281-409 4 HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2008-02-18   
281-409 5 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-409 6 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-11-12   
281-409 7 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-11-14   
281-409 8 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-11-25   
281-409 9 HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-11-25   
281-413 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-414 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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