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: 881

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-881 A Wapello IA WPLLIAXOPS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-881 1 Wapello IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-06-11   
319-881 2 Wapello IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
319-881 4 Wapello IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2022-02-18   
319-881 6 Wapello IA DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2020-09-30   
319-881 7 Wapello IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-08   
319-881 8 Wapello IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-881 9 Wapello IA WPLLIAXOPS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634   2015-09-01   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.