Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
515-852 A DOWSIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-852 0 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-06-11   
515-852 1 DOWSIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-852 2 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
515-852 3 DOWSIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-852 4 DOWSIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-852 5 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-28   
515-852 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-16   
515-852 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-21   
515-852 9 KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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