Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
660-388 A HNVIMOXADS0  1864 CHARITON VALLEY TEL. CO. 524      
660-388 4 KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2024-09-19   
660-388 5 HNVIMOXADS0  1864 CHARITON VALLEY TEL. CO. 524      
660-388 6 HNVIMOXADS0  1864 CHARITON VALLEY TEL. CO. 524      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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