Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-429 A JAMCIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-429 0 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-429 1 JAMCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-429 2 KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-429 3 JAMCIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-429 4 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-429 5 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-429 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-429 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-22   
641-429 8 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2021-04-22   
641-429 9 DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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