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.

Riverton, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-387 A RVTNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-387 1 RVTNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-387 2 RVTNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-387 3 RVTNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-387 4 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-02   
712-387 5 RVTNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-387 6 RVTNIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-387 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-12-01   
712-387 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-02   
712-387 9 RVTNIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.