Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-810 9 Dickinson TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2021-09-20   
346-812 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-812 0 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 1 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 2 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 3 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 4 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 5 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 6 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 7 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 8 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-812 9 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-08-28   
346-813 A Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-813 0 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 1 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 2 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 3 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 4 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 5 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 6 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 7 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 8 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-813 9 Bammel TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2015-10-25   
346-814 A Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-814 0 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-07   
346-814 1 Spring TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-10-21   
346-814 2 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-25   
346-814 3 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-25   
346-814 4 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-25   
346-814 5 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-03-25   
346-814 6 Spring TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-06-11   
346-814 7 Spring TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-06-11   
346-814 8 Spring TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-06-11   
346-814 9 Spring TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-07   
346-815 A Apollo TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
346-815 0 Apollo TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-09-22   
346-815 1 Apollo TX   515J IP HORIZON LLC 560   2018-12-08   
346-815 2 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-12-24   
346-815 3 Apollo TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2018-02-19   
346-815 4 Apollo TX HSTNTXJAX3Y  073H TELNYX LLC 560   2017-04-03   
346-815 5 Apollo TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-09-21   
346-815 6 Apollo TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-09-21   
346-815 7 Apollo TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-01-28   
346-815 8 Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-01-30   
346-815 9 Apollo TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-12-28   
346-816 A Arcola TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-816 0 Arcola TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-05-27   
346-816 1 Arcola TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2017-05-28   
346-816 2 Arcola TX HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-16   
346-816 3 Arcola TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
346-816 4 Arcola TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
346-816 5 Arcola TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-11-06   
346-816 6 Arcola TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-21   
346-816 7 Arcola TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2016-12-12   
346-816 8 Arcola TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-04-07   
346-816 9 Arcola TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-10-15   
346-818 A Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
346-818 0 Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-07   
346-818 1 Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-07   
346-818 2 Cypress TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-01   
346-818 3 Cypress TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-01   
346-818 4 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2016-02-09   
346-818 5 Cypress TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-21   
346-818 6 Cypress TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-03-21   
346-818 7 Cypress TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-05-11   
346-818 8 Cypress TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-05-11   
346-818 9 Cypress TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-07   
346-819 A Humble TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-819 0 Humble TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-10   
346-819 1 Humble TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-31   
346-819 2 Humble TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-31   
346-819 3 Humble TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-31   
346-819 7 Humble TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-819 8 Humble TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-819 9 Humble TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-820 A Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-820 0 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-26   
346-820 1 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-26   
346-820 2 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-05-01   
346-820 3 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-05-01   
346-820 4 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-05-01   
346-820 5 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-05-01   
346-820 6 Barker TX   6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-10   
346-820 7 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-820 8 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-820 9 Barker TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2025-02-09   
346-821 A Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-07-06   
346-821 0 Splendora TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-07-06   
346-821 1 Splendora TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2024-12-02   
346-821 2 Splendora TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2024-12-02   
346-821 3 Splendora TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2025-03-01   
346-821 4 Splendora TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2025-04-30   
346-821 5 Splendora TX HSTNTXJAXQY  490J DISH WIRELESS, LLC 560   2025-04-30   
346-821 8 Splendora TX   515J IP HORIZON LLC 560   2025-03-02   
346-821 9 Splendora TX   515J IP HORIZON LLC 560   2025-03-02   
346-822 A Houston Suburban TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-822 0 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-04-04   
346-822 1 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-04-04   
346-822 2 Houston Suburban TX HSTNTXJAXBY  965H FRACTEL, LLC 560   2022-04-03   
346-822 3 Houston Suburban TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-04-04   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.