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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-255 5 Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-21   
346-255 6 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-24   
346-255 7 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-24   
346-255 8 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-24   
346-255 9 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-05-19   
346-256 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-256 0 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 1 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 2 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 4 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 5 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 6 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 7 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-256 8 Houston TX   515J IP HORIZON LLC 560   2017-07-14   
346-256 9 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-01-23   
346-257 A Katy TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-257 0 Katy TX   515J IP HORIZON LLC 560   2017-07-14   
346-257 1 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-30   
346-257 2 Katy TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-07-06   
346-257 3 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-30   
346-257 4 Katy TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2018-07-03   
346-257 5 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-10-29   
346-257 6 Katy TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-10-14   
346-257 7 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-09-01   
346-257 8 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-01-21   
346-257 9 Katy TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-01-21   
346-258 A Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-258 0 Sheldon TX HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-16   
346-258 1 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-08-06   
346-258 2 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-08-06   
346-258 3 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-08-06   
346-258 4 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-11-04   
346-258 5 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-01-01   
346-258 6 Sheldon TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-06-29   
346-258 7 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-06-10   
346-258 8 Sheldon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-06-10   
346-258 9 Sheldon TX   515J IP HORIZON LLC 560   2017-12-15   
346-259 A Baytown TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-259 0 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 1 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 2 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 3 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 4 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 5 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 6 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 7 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 8 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-259 9 Baytown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-05-15   
346-260 A Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-260 0 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-03-27   
346-260 1 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-03-27   
346-260 2 Satsuma TX   515J IP HORIZON LLC 560   2016-04-01   
346-260 3 Satsuma TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-20   
346-260 4 Satsuma TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-20   
346-260 5 Satsuma TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-11-18   
346-260 6 Satsuma TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2016-12-24   
346-260 7 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-02-26   
346-260 8 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-02-26   
346-260 9 Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-02-26   
346-261 A Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-261 0 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-11-04   
346-261 1 Porter TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-26   
346-261 2 Porter TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-07-27   
346-261 3 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-07-11   
346-261 4 Porter TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-07-11   
346-261 5 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-12-08   
346-261 6 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-09-01   
346-261 7 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-13   
346-261 8 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-13   
346-261 9 Porter TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-07-09   
346-262 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-262 0 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-07-16   
346-262 1 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-06-04   
346-262 2 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-06-27   
346-262 3 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-06-27   
346-262 4 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-07-11   
346-262 5 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-07-11   
346-262 6 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-07-11   
346-262 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-06-22   
346-262 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-06-22   
346-262 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-06-19   
346-263 A Baytown TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-263 0 Baytown TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2018-02-24   
346-263 1 Baytown TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-04-21   
346-263 2 Baytown TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-11-27   
346-263 3 Baytown TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-12-29   
346-263 4 Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2019-11-10   
346-263 5 Baytown TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-09-22   
346-263 6 Baytown TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2017-09-22   
346-263 7 Baytown TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-03   
346-263 8 Baytown TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-03   
346-263 9 Baytown TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-12   
346-264 A Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
346-264 0 Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-09-07   
346-264 1 Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-09-07   
346-264 2 Barker TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-28   
346-264 3 Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-24   
346-264 4 Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-24   
346-264 5 Barker TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-11-24   

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

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