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: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-788 A League City TX HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-788 0 League City TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2022-02-18   
346-788 1 League City TX DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560   2021-11-21   
346-788 2 League City TX DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560   2021-07-09   
346-788 3 League City TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 4 League City TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 5 League City TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 6 League City TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-07-02   
346-788 7 League City TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2022-12-12   
346-788 8 League City TX HSTNTXJAXBY  965H FRACTEL, LLC 560   2021-01-23   
346-788 9 League City TX DCSNTXXAPMD  624H ONVOY SPECTRUM, LLC 560   2021-11-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.