Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-389 A Beach City TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-389 0 Beach City TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-19   
346-389 1 Beach City TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560   2019-09-09   
346-389 2 Beach City TX HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2020-05-08   
346-389 3 Beach City TX HSTQTX02EMD  197D VONAGE AMERICA LLC 560   2020-05-08   
346-389 4 Beach City TX HSTNTXJAXQY  490J BOOST SUBSCRIBERCO L.L.C. 560   2026-03-26   
346-389 5 Beach City TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-19   
346-389 6 Beach City TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-19   
346-389 7 Beach City TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-11-19   
346-389 8 Beach City TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-03-09   
346-389 9 Beach City TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560   2020-03-09   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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