Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-593 A GDINMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 0 GDINMOXARP0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 1 GDINMOXARP1  1885 WINDSTREAM MISSOURI, INC. 520   2020-02-12   
573-593 4 GDINMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-07-24   
573-593 8 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-758 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-758 6 STLSMOGZFMD  965H FRACTEL, LLC 520   2020-01-11   
573-758 8 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2020-04-09   
573-758 9 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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