Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
563-428 A RNDAIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 0   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 1   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 2   429J HAWKEYE INTERCONNECT COMPANY - IA 635   2023-07-10   
563-428 3   516J TON80 COMMUNICATIONS, LLC 635   2021-07-15   
563-428 4   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 5   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-07-23   
563-428 6   221F ONVOY, LLC - IA 635   2021-05-07   
563-428 7   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-15   
563-428 8   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 9   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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