Local Calling Guide

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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
346-920 0 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 1 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 2 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 3 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 4 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 5 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 6 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 7 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 8 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-920 9 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-04-12   
346-921 A Bammel TX   903C ONVOY, LLC - TX 560   2026-05-02   
346-921 0 Bammel TX   903C ONVOY, LLC - TX 560   2026-05-02   
346-921 1 Bammel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-09   
346-921 2 Bammel TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-09   
346-921 7 Bammel TX   321J HD CARRIER LLC 560   2026-07-02   
346-921 8 Bammel TX   321J HD CARRIER LLC 560   2026-07-02   
346-921 9 Bammel TX   321J HD CARRIER LLC 560   2026-07-02   
346-922 A Brookshire TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-922 0 Brookshire TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2023-10-29   
346-922 1 Brookshire TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2023-10-29   
346-922 2 Brookshire TX HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-09-17   
346-922 3 Brookshire TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2021-12-23   
346-922 4 Brookshire TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2023-04-27   
346-922 5 Brookshire TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2023-05-14   
346-922 6 Brookshire TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2022-03-03   
346-922 7 Brookshire TX HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560   2022-03-23   
346-922 8 Brookshire TX KATYTXXA9MD  903C ONVOY, LLC - TX 560   2023-07-15   
346-922 9 Brookshire TX HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2022-09-03   
346-923 A Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 0 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 1 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 2 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 3 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 4 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 5 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 6 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 7 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 8 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-923 9 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-05-11   
346-924 A Houston TX   490J BOOST SUBSCRIBERCO L.L.C. 560   2026-06-09   
346-924 0 Houston TX   490J BOOST SUBSCRIBERCO L.L.C. 560   2026-06-09   
346-924 1 Houston TX   490J BOOST SUBSCRIBERCO L.L.C. 560   2026-07-07   
346-924 2 Houston TX   490J BOOST SUBSCRIBERCO L.L.C. 560   2026-08-11   
346-924 3 Houston TX   490J BOOST SUBSCRIBERCO L.L.C. 560   2026-09-16   
346-924 4 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-06-10   
346-924 5 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-06-10   
346-924 6 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-06-10   
346-924 7 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-06-10   
346-924 8 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-06-10   
346-924 9 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-06-10   
346-925 A Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 0 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 1 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 2 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 3 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 4 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 5 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 6 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 7 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 8 Houston TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-925 9 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-06-24   
346-926 A Huffman TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-926 0 Huffman TX   903C ONVOY, LLC - TX 560   2026-05-31   
346-927 A Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-03   
346-927 8 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-03   
346-927 9 Langham Creek TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-03   
346-928 A Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 0 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 1 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 2 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 3 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 4 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 5 Cypress TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2026-07-20   
346-928 6 Cypress TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-21   
346-928 7 Cypress TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-21   
346-928 8 Cypress TX   490J BOOST SUBSCRIBERCO L.L.C. 560   2026-07-21   
346-929 A Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 0 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 1 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 2 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 3 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 4 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 5 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 6 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 7 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 8 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-929 9 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-24   
346-930 A Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 0 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 1 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 2 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 3 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 4 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 5 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 6 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 7 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 8 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-930 9 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-07-25   
346-932 A Houston TX   903C ONVOY, LLC - TX 560      
346-932 0 Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2014-08-08   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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