Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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New Hartford, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-669 A NHFRMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-669 1   1885 WINDSTREAM MISSOURI, INC. 520      
573-669 2   093F ONVOY, LLC - MO 520   2021-03-06   
573-669 4   792K CHARTER IP ENABLED SERVICES, LLC 520   2022-09-25   
573-669 5   1885 WINDSTREAM MISSOURI, INC. 520      
573-669 6   093F ONVOY, LLC - MO 520   2020-10-25   
573-669 8   624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-669 9   993E BANDWIDTH.COM CLEC, LLC - MO 520   2020-02-28   

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

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