Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 235 [Rate centres in NPA 235] [Dial plan for NPA 235]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
235-999 A Campbell MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-11-14   
235-999 0 Campbell MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-11-14   
235-999 1 Campbell MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-18   
235-999 2 Campbell MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2025-04-27   
235-999 9 Campbell MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-11-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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