Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 828

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-828 A Jameson MO JMSNMOXARS0  1885 WINDSTREAM MISSOURI, INC. 524      
660-828 0 Jameson MO   1885 WINDSTREAM MISSOURI, INC. 524      
660-828 1 Jameson MO   093F ONVOY, LLC - MO 524   2021-04-23   
660-828 2 Jameson MO   093F ONVOY, LLC - MO 524   2020-10-25   
660-828 3 Jameson MO   093F ONVOY, LLC - MO 524   2021-05-15   
660-828 4 Jameson MO   1885 WINDSTREAM MISSOURI, INC. 524      
660-828 5 Jameson MO   624H ONVOY SPECTRUM, LLC 524   2025-01-12   
660-828 7 Jameson MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2017-09-13   
660-828 8 Jameson MO   093F ONVOY, LLC - MO 524   2021-04-23   
660-828 9 Jameson MO   1885 WINDSTREAM MISSOURI, INC. 524      

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

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