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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
346-347 6 Alvin TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-08-18   
346-347 7 Alvin TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-25   
346-347 8 Alvin TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-25   
346-347 9 Alvin TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-09-15   
346-348 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-348 0 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-08-31   
346-348 1 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-08-31   
346-348 2 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-08-31   
346-348 3 Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2018-09-01   
346-348 4 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-05-06   
346-348 5 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2019-05-06   
346-348 6 Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2018-09-01   
346-348 7 Houston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2018-10-22   
346-348 8 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-24   
346-348 9 Houston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2018-10-22   
346-349 A Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
346-349 0 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-09-14   
346-349 1 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-09-14   
346-349 2 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-14   
346-349 3 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-14   
346-349 4 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-11-09   
346-349 5 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-11-09   
346-349 6 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-11-09   
346-349 7 Channelview TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-11-09   
346-349 8 Channelview TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-10-29   
346-349 9 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2018-09-14   
346-350 A Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-350 0 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-31   
346-350 1 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-31   
346-350 2 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-31   
346-350 3 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-31   
346-350 4 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-31   
346-350 5 Sugar Land TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2018-10-11   
346-350 6 Sugar Land TX HSTNTXJADS7  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-11-17   
346-350 7 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-07   
346-350 8 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-10-07   
346-350 9 Sugar Land TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-09-16   
346-351 A Spring TX   792K CHARTER IP ENABLED SERVICES, LLC 560   2025-02-11   
346-351 0 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-12-19   
346-351 1 Spring TX   792K CHARTER IP ENABLED SERVICES, LLC 560   2016-07-23   
346-351 2 Spring TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-10-14   
346-351 3 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-10   
346-351 4 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-10   
346-351 5 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-08-10   
346-351 6 Spring TX HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-10   
346-351 7 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-12-19   
346-351 8 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-12-19   
346-351 9 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-12-19   
346-352 A Houston TX HSTNTX01X7X  516C AT&T CORP. 560      
346-352 0 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2016-06-13   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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