Local Calling Guide

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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-303 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-303 0   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 1   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 2   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 3   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 4   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 5   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 6   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 7   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 8   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-303 9   6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-17   
346-308 A HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
346-308 0   6701 AERIAL COMMUNICATIONS, INC. 560   2015-12-03   
346-308 1   6701 AERIAL COMMUNICATIONS, INC. 560   2015-12-03   
346-308 2   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2015-11-27   
346-308 3   6701 AERIAL COMMUNICATIONS, INC. 560   2015-12-03   
346-308 4   6701 AERIAL COMMUNICATIONS, INC. 560   2015-12-03   
346-308 5   516C AT&T CORP. 560   2015-11-28   
346-308 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2015-12-06   
346-308 7   829J PAETEC ITEL, LLC 560   2015-11-30   
346-308 8   829J PAETEC ITEL, LLC 560   2015-11-30   
346-308 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2015-12-06   
346-310 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-310 0   6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-03   
346-310 1   6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-03   
346-310 2   6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-03   
346-310 3   6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-03   
346-310 4   6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-03   
346-310 5   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2017-07-05   
346-310 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2016-02-27   
346-310 7   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2017-07-05   
346-310 8   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2017-07-05   
346-310 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-02-26   
346-317 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-317 0   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 1   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 2   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 3   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 4   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 5   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 6   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 7   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 8   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-317 9   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-08   
346-319 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-319 0   6701 AERIAL COMMUNICATIONS, INC. 560   2016-05-09   
346-319 1   6701 AERIAL COMMUNICATIONS, INC. 560   2016-05-09   
346-319 2   318J COMCAST IP PHONE, LLC 560   2016-01-31   
346-319 3   318J COMCAST IP PHONE, LLC 560   2016-01-31   
346-319 4   318J COMCAST IP PHONE, LLC 560   2016-01-31   
346-319 5   318J COMCAST IP PHONE, LLC 560   2016-01-31   
346-319 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2016-02-07   
346-319 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-02-01   
346-319 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-02-26   
346-319 9   6701 AERIAL COMMUNICATIONS, INC. 560   2016-05-09   
346-320 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-320 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-08-05   
346-320 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-08-13   
346-320 2   318J COMCAST IP PHONE, LLC 560   2016-09-27   
346-320 3   318J COMCAST IP PHONE, LLC 560   2016-09-27   
346-320 4   318J COMCAST IP PHONE, LLC 560   2016-09-27   
346-320 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2016-10-15   
346-320 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-06-12   
346-320 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-06-12   
346-320 8   903C ONVOY, LLC - TX 560   2017-07-05   
346-320 9   6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-324 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-324 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-04-27   
346-324 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-04-27   
346-324 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-12-30   
346-324 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-12-30   
346-324 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-12-30   
346-324 5   318J COMCAST IP PHONE, LLC 560   2018-12-23   
346-324 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-12-30   
346-324 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-12-30   
346-324 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-12-30   
346-324 9   6701 AERIAL COMMUNICATIONS, INC. 560   2019-08-31   
346-326 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-326 0   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 1   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 2   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 3   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 4   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 5   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 6   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 7   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 8   903C ONVOY, LLC - TX 560   2018-04-06   
346-326 9   903C ONVOY, LLC - TX 560   2018-04-06   
346-327 A HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-327 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 2   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 3   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 5   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 6   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 7   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 8   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-327 9   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-22   
346-330 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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