Local Calling Guide

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Macksburg, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-690 A KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-690 0   624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-768 A MKBGIAXORL0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-768 0   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-768 1   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-768 2   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-768 3   221F ONVOY, LLC - IA 632   2021-05-10   
641-768 4   221F ONVOY, LLC - IA 632   2021-04-17   
641-768 5   221F ONVOY, LLC - IA 632   2021-04-17   
641-768 6   221F ONVOY, LLC - IA 632   2019-11-29   
641-768 7   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-23   
641-768 8   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-768 9   221F ONVOY, LLC - IA 632   2021-05-10   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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