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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 HSTDTXBGBMD  5562 METROPCS, INC. 560   2018-09-14   
346-349 3 Channelview TX HSTDTXBGBMD  5562 METROPCS, 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 HSTDTXBGBMD  5562 METROPCS, 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   
346-352 1 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-15   
346-352 2 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-15   
346-352 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-05-23   
346-352 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-05-23   
346-352 5 Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2016-05-23   
346-352 6 Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2016-07-25   
346-352 7 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-15   
346-352 8 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-15   
346-352 9 Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-16   
346-353 A Houston TX HSTNTXYAMMD  996H AIRESPRING, INC. 560      
346-353 0 Houston TX HSTNTXYAMMD  996H AIRESPRING, INC. 560   2018-09-07   
346-353 1 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-03-19   
346-353 2 Houston TX HSTNTXJAXXX  156J RCLEC, INC. 560   2019-04-13   
346-353 3 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-03-19   
346-353 4 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-05-07   
346-353 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-04-19   
346-353 6 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-04-19   
346-353 7 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-04-19   
346-353 8 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-04-19   
346-353 9 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-04-19   
346-354 A Houston TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
346-354 0 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
346-354 1 Houston TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-09-30   
346-354 2 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-12-01   
346-354 3 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-354 4 Houston TX   515J IP HORIZON LLC 560   2018-12-09   
346-354 5 Houston TX   515J IP HORIZON LLC 560   2018-12-09   
346-354 6 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2020-02-04   
346-354 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-05-07   
346-354 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-05-07   
346-354 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-05-07   
346-355 A Houston TX HSTNTXYALMD  597F VOIP INNOVATIONS, LLC 560      
346-355 0 Houston TX HSTNTXYALMD  597F VOIP INNOVATIONS, LLC 560   2018-09-28   
346-355 1 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-03-21   
346-355 2 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-05-07   
346-355 3 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-16   
346-355 4 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-16   
346-355 5 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-16   
346-355 6 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-16   
346-355 7 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-16   
346-355 8 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-03-21   
346-355 9 Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2019-03-21   
346-356 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-356 0 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   
346-356 1 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   
346-356 2 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   
346-356 3 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   
346-356 4 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   
346-356 5 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   
346-356 6 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-09-13   

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Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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