Local Calling Guide

Area code/prefix search

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Steelville, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-753 A   792K CHARTER IP ENABLED SERVICES, LLC 520      
573-753 0   792K CHARTER IP ENABLED SERVICES, LLC 520   2019-05-28   
573-775 A SEVLMOXADS0  1949 STEELVILLE TEL. EXCH., INC. 520      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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