Local Calling Guide

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Shannon City, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-299 A KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-299 0   624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-299 9   145J TERRA NOVA TELECOM INC. 632   2025-05-24   
641-339 A SHCYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 0   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 1   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 2   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 3   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-339 4   221F ONVOY, LLC - IA 632   2020-11-20   
641-339 5   221F ONVOY, LLC - IA 632   2021-04-22   
641-339 6   221F ONVOY, LLC - IA 632   2019-11-29   
641-339 7   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-29   
641-339 8   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-339 9   221F ONVOY, LLC - IA 632   2021-04-22   

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

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