Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-252 A AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 0 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 1 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 2 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 3 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 4 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 5 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 6 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 7 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-252 8 AXVSMOXADS0  1901 KINGDOM TEL. CO. 520      
573-977 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-977 2 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2017-12-24   
573-977 7 STLSMOGZFMD  965H FRACTEL, LLC 520   2020-09-24   
573-977 9   145J TERRA NOVA TELECOM INC. 520   2025-06-06   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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