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: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-408 A Buckner MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
816-408 0 Buckner MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2009-01-17   
816-408 1 Buckner MO   793K TWC IP ENABLED SERVICES, LLC 524   2024-02-18   
816-408 2 Buckner MO   145J TERRA NOVA TELECOM INC. 524   2025-07-21   
816-408 3 Buckner MO   093F ONVOY, LLC - MO 524   2019-12-14   
816-408 4 Buckner MO   093F ONVOY, LLC - MO 524   2018-10-28   
816-408 5 Buckner MO   829J PAETEC ITEL, LLC 524   2012-04-29   
816-408 6 Buckner MO   093F ONVOY, LLC - MO 524   2019-12-14   
816-408 7 Buckner MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2013-10-31   
816-408 8 Buckner MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2016-01-28   
816-408 9 Buckner MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2016-01-28   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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