Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 593

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-593 A Grandin MO GDINMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 0 Grandin MO GDINMOXARP0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 1 Grandin MO GDINMOXARP1  1885 WINDSTREAM MISSOURI, INC. 520   2020-02-12   
573-593 4 Grandin MO GDINMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-593 5 Grandin MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-07-24   
573-593 8 Grandin MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   

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

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