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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-605 A Houston Suburban TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
346-606 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-607 A Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
346-608 A Katy TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-609 A Bammel TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-610 A Houston TX   903C ONVOY, LLC - TX 560      
346-612 A Cleveland TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-613 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-614 A Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-615 A Katy TX KATYTXXA9MD  903C ONVOY, LLC - TX 560      
346-616 A Humble TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-617 A Dickinson TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-618 A Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-619 A Houston TX HSTNTXYATMD  732J NUSO, LLC 560      
346-620 A Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-621 A Houston TX   208K VESTED NETWORKS, LLC 560   2025-08-29   
346-622 A Bammel TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-623 A Satsuma TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-624 A Langham Creek TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-625 A Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-626 A Sugar Land TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-627 A Houston Suburban TX HSTNTXJAX7X  616J LEAP TELECOM, LLC 560      
346-628 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-629 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-630 A Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-631 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-632 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-633 A Deer Park TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-634 A Cypress TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-635 A Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-636 A Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-637 A Katy TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-638 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-639 A Houston Suburban TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-640 A Langham Creek TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560      
346-641 A Deer Park TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-642 A Houston Suburban TX HSTNTXJAXXY  598J FIVE9, INC. 560      
346-643 A Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-644 A Dickinson TX DCSNTXXAOMD  622J SKYE TELECOM LLC DBA SKYETEL 560      
346-645 A Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-646 A Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-647 A Stafford TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-648 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-649 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-650 A Valley Lodge TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-651 A Houston TX HSTNTXJAXOY  436J HADLO TECHNOLOGIES, LLC 560      
346-652 A Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-653 A Dickinson TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-654 A Pinehurst TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-655 A Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-656 A Langham Creek TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-657 A Cypress TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-658 A Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-659 A Houston Suburban TX HSTNTXJAXZY  598J FIVE9, INC. 560      
346-660 A Baytown TX BYTWTXXARMD  624H ONVOY SPECTRUM, LLC 560      
346-661 A Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-662 A Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-663 A Highlands TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560      
346-664 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-665 A Houston TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-666 A Cypress TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-667 A Katy TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-668 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-669 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-670 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-671 A Baytown TX HSTNTXJAX6Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-672 A Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-673 A Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-674 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-675 A Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-676 A Kemah TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560      
346-677 A Baytown TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-678 A Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-679 A Dickinson TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-680 A Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-681 A Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-682 A Crosby TX BYTWTXXAHMD  903C ONVOY, LLC - TX 560   2024-05-19   
346-683 A Westfield TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-684 A Satsuma TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-685 A Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-686 A Manvel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-687 A Cleveland TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-688 A Manvel TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-689 A Langham Creek TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-690 A Richmond-Rosenberg TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-691 A Richmond-Rosenberg TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-692 A Houston TX HSTNTXJAX1Z  839J EON TELECOM, INC. 560      
346-693 A Houston Suburban TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560      
346-694 A Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-695 A Tomball TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-696 A Dickinson TX DCSNTXXAJMD  903C ONVOY, LLC - TX 560      
346-697 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-698 A Richmond-Rosenberg TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-699 A Houston Suburban TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-701 A Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-702 A Richmond-Rosenberg TX HSTSTXJV6MD  508J CENTURYLINK COMMUNICATIONS, LLC 560      
346-703 A Pinehurst TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-704 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-705 A Channelview TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-706 A Pinehurst TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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