Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Peace Valley, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
417-277 A PCVYMOXADS0  1936 PEACE VALLEY TEL. CO. 522      

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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