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: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-839 A Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2024-11-30   
346-839 0 Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-839 1 Apollo TX   004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-839 7 Apollo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-839 8 Apollo TX   6701 AERIAL COMMUNICATIONS, INC. 560      
346-839 9 Apollo TX   6701 AERIAL COMMUNICATIONS, INC. 560      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.