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]

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 HSTDTXBG7MD  5562 METROPCS, 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 HSTNTXYANMD  506J TWILIO INTERNATIONAL, INC. 560   2020-10-08   
346-389 5 Beach City TX HSTDTXBG7MD  5562 METROPCS, INC. 560   2020-11-19   
346-389 6 Beach City TX HSTDTXBG7MD  5562 METROPCS, 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 HSTDTXBG7MD  5562 METROPCS, INC. 560   2020-03-09   
346-389 9 Beach City TX HSTDTXBG7MD  5562 METROPCS, INC. 560   2020-03-09   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.