Local Calling Guide

Area code/prefix search

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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-439 A Liberty MO KSCYMOSWDS4  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
816-439 0 Liberty MO   093F ONVOY, LLC - MO 524   2024-02-25   
816-439 1 Liberty MO   5562 METROPCS, INC. 524   2018-04-29   
816-439 2 Liberty MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2019-05-19   
816-439 3 Liberty MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2023-03-24   
816-439 4 Liberty MO   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
816-439 5 Liberty MO   516C AT&T CORP. 524   2011-11-14   
816-439 6 Liberty MO   793K TWC IP ENABLED SERVICES, LLC 524   2010-06-01   
816-439 7 Liberty MO   093F ONVOY, LLC - MO 524   2016-03-21   
816-439 8 Liberty MO   093F ONVOY, LLC - MO 524   2016-03-21   
816-439 9 Liberty MO   624H ONVOY SPECTRUM, LLC 524   2024-03-31   

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

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