Local Calling Guide

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

NXX: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-597 A Kingsville MO KGVLMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
816-597 0 Kingsville MO   1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
816-597 1 Kingsville MO   073H TELNYX LLC 524   2020-08-01   
816-597 2 Kingsville MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2025-04-25   
816-597 3 Kingsville MO   1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
816-597 4 Kingsville MO   093F ONVOY, LLC - MO 524   2019-12-14   
816-597 5 Kingsville MO   093F ONVOY, LLC - MO 524   2019-12-14   
816-597 7 Kingsville MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2013-11-04   

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

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