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.

Grandview, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-729 A GDVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-729 0 GDVWIAXORP1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-729 1 GDVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-729 2 GDVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-729 3 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
319-729 4 GDVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-729 5 GDVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-729 6 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-11-28   
319-729 7 DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-06   
319-729 8 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-729 9 GDVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-966 A DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-966 6 DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-04-29   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.