Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 916A MAHASKA COMMUNICATION GROUP, LLC - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
641-501 6 Montezuma IA   632   2019-01-16   
641-575 6 Ottumwa IA   632   2022-09-04   
641-622 6 Sigourney IA   632   2019-12-08   
641-637 6 New Sharon IA   632   2016-02-20   
641-659 6 Grinnell IA   632   2021-03-26   
641-676 A Oskaloosa IA OSKLIAAC2MD  632      
641-676 0 Oskaloosa IA   632      
641-676 1 Oskaloosa IA   632      
641-676 2 Oskaloosa IA   632      
641-676 3 Oskaloosa IA   632      
641-676 4 Oskaloosa IA   632      
641-676 5 Oskaloosa IA   632      
641-676 6 Oskaloosa IA   632      
641-676 7 Oskaloosa IA   632      
641-676 8 Oskaloosa IA   632      
641-676 9 Oskaloosa IA   632   2015-02-07   
641-841 2 Newton IA   632   2022-01-15   
641-933 6 Fremont IA   632   2016-02-20   
641-969 6 Eddyville IA   632   2016-02-14   

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

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