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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-600 A Sedalia MO KSCYMO55X0Z  965H FRACTEL, LLC 524      
660-600 0 Sedalia MO KSCYMO55X0Z  965H FRACTEL, LLC 524   2019-04-02   
660-600 1 Sedalia MO KSCZMOVRAMD  5562 METROPCS, INC. 524   2019-04-03   
660-600 2 Sedalia MO OVPLKSAK0MD  356H NETGENUITY INC. 524   2020-02-29   
660-600 3 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-03-30   
660-600 4 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-01-15   
660-600 5 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-01-15   
660-600 6 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2019-10-17   
660-600 7 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2019-10-17   
660-600 8 Sedalia MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-03-30   
660-600 9 Sedalia MO OVPLKSAK0MD  356H NETGENUITY INC. 524   2020-03-29   

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

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