Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Richland, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-456 A RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 0 RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 1 RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 2 RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 3 RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 4 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-456 5 DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-13   
319-456 6 RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 7 DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-07   
319-456 8 RCLDIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-456 9 RCLDIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-566 A DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-566 6 DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-05-14   

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

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