Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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South Du Bois, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
785-858 A DUBSNEXLRS0  1568 WINDSTREAM NEBRASKA, INC. 958      
785-858 0   986E BANDWIDTH.COM CLEC, LLC - KS 958   2020-02-20   
785-858 1   205F ONVOY, LLC - KS 958   2021-03-07   
785-858 2   1568 WINDSTREAM NEBRASKA, INC. 958      
785-858 3   1568 WINDSTREAM NEBRASKA, INC. 958      
785-858 4   1568 WINDSTREAM NEBRASKA, INC. 958      
785-858 5   1568 WINDSTREAM NEBRASKA, INC. 958      
785-858 6   1568 WINDSTREAM NEBRASKA, INC. 958      
785-858 7   205F ONVOY, LLC - KS 958   2021-03-07   
785-858 8   624H ONVOY SPECTRUM, LLC 958   2019-04-18   
785-858 9   1568 WINDSTREAM NEBRASKA, INC. 958      

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

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