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: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-839 A Marengo IA MRNGIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-839 3 Marengo IA CDRRIAAXUMD  5562 METROPCS, INC. 635   2018-08-03   
319-839 5 Marengo IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-11   
319-839 6 Marengo IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-09-20   
319-839 7 Marengo IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2023-03-11   
319-839 8 Marengo IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-05-07   
319-839 9 Marengo IA MRNGIAXOPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635   2018-04-22   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.