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: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-317 A Sedalia MO KSCZMOVRAMD  5562 METROPCS, INC. 524      
660-317 0 Sedalia MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524   2022-04-22   
660-317 3 Sedalia MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524   2022-11-07   
660-317 4 Sedalia MO   356H NETGENUITY INC. 524   2022-11-27   
660-317 5 Sedalia MO   356H NETGENUITY INC. 524   2022-11-27   
660-317 6 Sedalia MO   356H NETGENUITY INC. 524   2022-11-27   
660-317 7 Sedalia MO   356H NETGENUITY INC. 524   2022-11-27   
660-317 8 Sedalia MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2022-10-31   
660-317 9 Sedalia MO   5562 METROPCS, INC. 524   2021-11-19   

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

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