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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
346-874 8 Sugar Land TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-21   
346-874 9 Sugar Land TX HSTDTXBGBMD  5562 METROPCS, INC. 560   2017-04-17   
346-875 A Houston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2025-07-28   
346-875 0 Houston TX HSTNTXJAXWY  732J NUSO, LLC 560   2025-07-29   
346-875 1 Houston TX HSTNTXJAXWY  732J NUSO, LLC 560   2025-07-29   
346-875 2 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-02-16   
346-875 3 Houston TX HSTNTXJAXCY  321J HD CARRIER LLC 560   2025-07-29   
346-875 4 Houston TX HSTNTXJAXCY  321J HD CARRIER LLC 560   2025-07-29   
346-875 5 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-875 6 Houston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2025-07-28   
346-875 7 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-875 8 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-875 9 Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-12   
346-876 A Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 0 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-08-29   
346-876 1 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-08-29   
346-876 2 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 3 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 4 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 5 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 6 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 7 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 8 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-876 9 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-07-21   
346-877 A Deer Park TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-877 0 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-09-09   
346-877 1 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-16   
346-877 2 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-16   
346-877 3 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-16   
346-877 4 Deer Park TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-06-30   
346-877 5 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-08-23   
346-877 6 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-08-23   
346-877 7 Deer Park TX   965H FRACTEL, LLC 560   2019-07-17   
346-877 8 Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-08-23   
346-877 9 Deer Park TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-05-31   
346-878 A Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 0 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 1 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 2 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 3 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 4 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 5 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 6 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 7 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 8 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-878 9 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-08-01   
346-879 A Houston TX HSTNTXJAXSY  700J WAVENATION, LLC 560   2025-09-12   
346-879 0 Houston TX HSTNTXJAXSY  700J WAVENATION, LLC 560   2025-09-12   
346-879 1 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 2 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 3 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 4 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-879 5 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 6 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 7 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 8 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-879 9 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2025-09-18   
346-880 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 0 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-09-27   
346-880 1 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-25   
346-880 2 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 3 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 4 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 5 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 6 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 7 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 8 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-880 9 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-09-04   
346-881 A Mont Belvieu TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2025-09-26   
346-881 0 Mont Belvieu TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2025-09-26   
346-882 A Sugar Land TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-03   
346-882 0 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-10-06   
346-882 1 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-10-06   
346-882 2 Sugar Land TX   145J TERRA NOVA TELECOM INC. 560   2025-10-13   
346-882 3 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-11-09   
346-882 4 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-11-09   
346-882 6 Sugar Land TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-03   
346-882 7 Sugar Land TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-03   
346-882 8 Sugar Land TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-03   
346-882 9 Sugar Land TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-03   
346-883 A Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-03   
346-883 2 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-03   
346-883 3 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-03   
346-883 4 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-03   
346-883 7 Barker TX   114J EXIANT COMMUNICATIONS LLC 560   2026-08-14   
346-883 9 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-03   
346-884 A Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-10-20   
346-884 1 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-10-20   
346-884 2 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 3 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 4 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 5 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 6 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 7 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 8 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-884 9 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-17   
346-885 A Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-06   
346-885 0 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-06   
346-885 1 Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2025-10-06   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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