Local Calling Guide

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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-406 A Harlingen TX HRLNTXHGXBX  551G NUSO, LLC 568      
956-406 0 Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-11-25   
956-406 1 Harlingen TX HRLNTXHGXBX  551G NUSO, LLC 568   2013-05-08   
956-406 2 Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2022-10-23   
956-406 3 Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-08-23   
956-406 4 Harlingen TX HRLNTXKX7MD  5562 METROPCS, INC. 568   2015-12-23   
956-406 5 Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-08-23   
956-406 6 Harlingen TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2018-01-02   
956-406 7 Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-08-23   
956-406 8 Harlingen TX MCALTX935MD  073H TELNYX LLC 568   2022-06-19   
956-406 9 Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2022-10-23   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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