Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-422 A Platte City MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
816-422 0 Platte City MO KSCYMO55XSY  073H TELNYX LLC 524   2022-01-10   
816-422 1 Platte City MO KSCYMO55XJZ  490J BOOST SUBSCRIBERCO L.L.C. 524   2022-04-01   
816-422 2 Platte City MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-06-19   
816-422 3 Platte City MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-06-19   
816-422 4 Platte City MO   145J TERRA NOVA TELECOM INC. 524   2025-08-01   
816-422 5 Platte City MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2023-03-17   
816-422 6 Platte City MO KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524   2024-03-31   
816-422 9 Platte City MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2021-06-17   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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