Local Calling Guide

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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-599 7   6701 AERIAL COMMUNICATIONS, INC. 560   2021-07-12   
346-599 8   6701 AERIAL COMMUNICATIONS, INC. 560   2021-07-12   
346-599 9   965H FRACTEL, LLC 560   2021-07-11   
346-601 A HSTNTXGI1MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-601 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-12-19   
346-601 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-12-19   
346-601 2   903C ONVOY, LLC - TX 560   2022-12-20   
346-601 3   903C ONVOY, LLC - TX 560   2022-12-20   
346-601 4   903C ONVOY, LLC - TX 560   2022-12-20   
346-601 5   903C ONVOY, LLC - TX 560   2022-12-20   
346-601 6   903C ONVOY, LLC - TX 560   2022-12-20   
346-601 7   903C ONVOY, LLC - TX 560   2022-12-20   
346-601 8   903C ONVOY, LLC - TX 560   2023-01-11   
346-601 9   903C ONVOY, LLC - TX 560   2023-01-11   
346-607 A HSTDTXBGBMD  5562 METROPCS, INC. 560      
346-607 0   5562 METROPCS, INC. 560   2023-01-06   
346-607 1   5562 METROPCS, INC. 560   2023-01-06   
346-607 2   5562 METROPCS, INC. 560   2023-01-06   
346-607 3   5562 METROPCS, INC. 560   2023-01-06   
346-607 4   5562 METROPCS, INC. 560   2023-01-06   
346-607 5   5562 METROPCS, INC. 560   2023-01-06   
346-607 6   5562 METROPCS, INC. 560   2023-01-06   
346-607 7   5562 METROPCS, INC. 560   2023-01-06   
346-607 8   5562 METROPCS, INC. 560   2023-01-06   
346-607 9   5562 METROPCS, INC. 560   2023-01-06   
346-610 A   903C ONVOY, LLC - TX 560      
346-610 0   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-06-16   
346-610 2   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 3   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 4   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 5   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 6   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 7   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 8   6701 AERIAL COMMUNICATIONS, INC. 560   2019-06-08   
346-610 9   903C ONVOY, LLC - TX 560   2019-01-19   
346-613 A HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-613 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 2   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 3   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 5   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 6   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-19   
346-613 7   490J DISH WIRELESS, LLC 560   2023-05-21   
346-613 8   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-25   
346-613 9   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-25   
346-618 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-618 0   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 1   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 2   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 3   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 4   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 5   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 6   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 7   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 8   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-618 9   318J COMCAST IP PHONE, LLC 560   2023-04-09   
346-619 A HSTNTXYATMD  732J NUSO, LLC 560      
346-619 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
346-619 1   732J NUSO, LLC 560   2023-04-09   
346-619 2   318J COMCAST IP PHONE, LLC 560   2023-07-11   
346-619 3   318J COMCAST IP PHONE, LLC 560   2023-07-11   
346-619 4   318J COMCAST IP PHONE, LLC 560   2023-07-11   
346-619 5   318J COMCAST IP PHONE, LLC 560   2023-07-11   
346-619 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
346-619 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
346-619 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
346-619 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-07-03   
346-621 A   208K VESTED NETWORKS, LLC 560   2025-08-29   
346-621 0   903C ONVOY, LLC - TX 560   2025-09-07   
346-621 1   903C ONVOY, LLC - TX 560   2025-09-07   
346-621 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-621 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-621 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-621 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-621 6   208K VESTED NETWORKS, LLC 560   2025-08-29   
346-621 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-621 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-621 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-09-17   
346-628 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-628 0   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 1   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 2   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 3   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 4   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 5   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 6   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 7   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 8   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-628 9   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-638 0   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 1   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 2   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 3   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 4   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 5   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 6   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   
346-638 7   6701 AERIAL COMMUNICATIONS, INC. 560   2023-03-17   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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