Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Atlanta, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
660-239 A HNVIMOXADS0  1864 CHARITON VALLEY TEL. CO. 524      
660-239 4 HNVIMOXADS0  1864 CHARITON VALLEY TEL. CO. 524      

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

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