Local Calling Guide

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Houston, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-520 5   6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-17   
346-520 6   6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-17   
346-520 7   6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-17   
346-520 8   6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-17   
346-520 9   6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-17   
346-526 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-526 0   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 1   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 2   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 3   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 4   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 5   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 6   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 7   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 8   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-526 9   6701 AERIAL COMMUNICATIONS, INC. 560   2022-01-18   
346-537 A HSTNTXJAXQY  490J DISH WIRELESS, LLC 560      
346-537 0   903C ONVOY, LLC - TX 560   2023-08-07   
346-537 1   903C ONVOY, LLC - TX 560   2022-11-08   
346-537 2   903C ONVOY, LLC - TX 560   2022-11-08   
346-537 3   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-12-13   
346-537 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2022-12-13   
346-537 5   073H TELNYX LLC 560   2023-01-11   
346-537 6   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-01-15   
346-537 7   903C ONVOY, LLC - TX 560   2023-02-05   
346-537 8   004F BANDWIDTH.COM CLEC, LLC - TX 560   2023-02-05   
346-537 9   490J DISH WIRELESS, LLC 560   2022-02-27   
346-541 A HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-541 0   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 1   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 2   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 3   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 4   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 5   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 6   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 7   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 8   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-541 9   6701 AERIAL COMMUNICATIONS, INC. 560   2022-02-28   
346-542 A HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
346-542 0   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 1   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 2   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 3   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2022-03-06   
346-542 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560   2022-03-06   
346-542 6   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 7   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 8   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-542 9   6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-07   
346-547 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-547 0   903C ONVOY, LLC - TX 560   2022-04-23   
346-547 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-04-02   
346-547 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-04-02   
346-547 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-04-02   
346-547 4   903C ONVOY, LLC - TX 560   2022-04-02   
346-547 5   903C ONVOY, LLC - TX 560   2022-04-02   
346-547 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-04-02   
346-547 7   903C ONVOY, LLC - TX 560   2022-04-01   
346-547 8   903C ONVOY, LLC - TX 560   2022-04-01   
346-547 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-04-02   
346-553 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-553 0   624H ONVOY SPECTRUM, LLC 560   2022-08-12   
346-553 1   624H ONVOY SPECTRUM, LLC 560   2022-08-12   
346-553 2   903C ONVOY, LLC - TX 560   2022-08-06   
346-553 3   903C ONVOY, LLC - TX 560   2022-06-09   
346-553 4   903C ONVOY, LLC - TX 560   2022-06-09   
346-553 5   903C ONVOY, LLC - TX 560   2022-06-09   
346-553 6   903C ONVOY, LLC - TX 560   2022-06-09   
346-553 7   903C ONVOY, LLC - TX 560   2022-06-09   
346-553 8   903C ONVOY, LLC - TX 560   2022-06-09   
346-553 9   624H ONVOY SPECTRUM, LLC 560   2022-08-12   
346-554 A HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
346-554 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-554 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-05-27   
346-556 A HSTNTXPB6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560      
346-556 0   903C ONVOY, LLC - TX 560   2023-11-12   
346-556 1   903C ONVOY, LLC - TX 560   2023-11-12   
346-556 2   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2022-07-24   
346-556 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-12   
346-556 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-12   
346-556 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-12   
346-556 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-12   
346-556 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-12   
346-556 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 560   2022-07-24   
346-556 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2023-11-12   
346-560 A HSTATX750MD  829J PAETEC ITEL, LLC 560   2025-01-23   
346-560 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-10-06   
346-560 1   829J PAETEC ITEL, LLC 560   2022-08-25   
346-560 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-10-06   
346-560 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2022-10-06   
346-560 4   903C ONVOY, LLC - TX 560   2023-06-30   
346-560 5   903C ONVOY, LLC - TX 560   2023-06-30   

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

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