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: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-209 A Liverpool TX   508J CENTURYLINK COMMUNICATIONS LLC 560      
346-209 0 Liverpool TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-07   
346-209 1 Liverpool TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2016-04-07   
346-209 2 Liverpool TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-02-10   
346-209 3 Liverpool TX HSTNTXJAX3Y  073H TELNYX LLC 560   2017-06-19   
346-209 4 Liverpool TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-03-18   
346-209 5 Liverpool TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2018-03-31   
346-209 6 Liverpool TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-08-24   
346-209 7 Liverpool TX   508J CENTURYLINK COMMUNICATIONS LLC 560   2015-07-04   
346-209 8 Liverpool TX HSTNTXYA9MD  997G LOCAL ACCESS LLC - TX 560   2017-12-15   
346-209 9 Liverpool TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-09-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.