Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-254 A AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-254 0   1901 KINGDOM TEL. CO. 520      
573-254 1   1901 KINGDOM TEL. CO. 520      
573-254 2   1901 KINGDOM TEL. CO. 520      
573-254 3   1901 KINGDOM TEL. CO. 520      
573-254 4   1901 KINGDOM TEL. CO. 520      
573-254 5   1901 KINGDOM TEL. CO. 520      
573-254 6   1901 KINGDOM TEL. CO. 520      
573-254 7   1901 KINGDOM TEL. CO. 520      
573-254 8   1901 KINGDOM TEL. CO. 520      
573-716 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-716 2   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2017-12-24   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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