Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Stark City, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
417-638 A STCYMOXARS0  1885 WINDSTREAM MISSOURI, INC. 522      
417-638 0 STCYMOXARP0  1885 WINDSTREAM MISSOURI, INC. 522      
417-638 1 SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-04-23   
417-638 2 SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-05-14   
417-638 3 SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2020-10-25   
417-638 5 STCYMOXARS0  1885 WINDSTREAM MISSOURI, INC. 522      
417-638 6 SPFDMOTLXMX  593K MCC TELEPHONY LLC 522   2010-07-18   
417-638 7 SPFDMOTLXQY  624H ONVOY SPECTRUM, LLC 522   2024-03-28   
417-638 8 SPFDMOTLX7Y  093F ONVOY, LLC - MO 522   2021-04-23   
417-638 9 SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2020-03-22   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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