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: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-660 A Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
660-660 0 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   
660-660 1 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2024-07-12   
660-660 2 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   
660-660 3 Sedalia MO KSCYMO03AMD  145J TERRA NOVA TELECOM INC. 524   2024-11-13   
660-660 4 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   
660-660 5 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   
660-660 6 Sedalia MO KSCYMO03AMD  145J TERRA NOVA TELECOM INC. 524   2024-05-26   
660-660 7 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   
660-660 8 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   
660-660 9 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2022-12-18   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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