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: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
235-666 A Eldon MO   093F ONVOY, LLC - MO 520   2026-02-17   
235-666 0 Eldon MO   093F ONVOY, LLC - MO 520   2026-02-17   
235-666 6 Eldon MO   093F ONVOY, LLC - MO 520   2026-02-17   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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