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: 370

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-370 A Gideon MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-370 0 Gideon MO   624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-370 1 Gideon MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-01-12   
573-370 2 Gideon MO   145J TERRA NOVA TELECOM INC. 520   2023-02-17   
573-370 3 Gideon MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-370 4 Gideon MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-370 5 Gideon MO   516C AT&T CORP. 520   2012-12-02   
573-370 6 Gideon MO   515J IP HORIZON LLC 520   2013-12-19   
573-370 7 Gideon MO   093F ONVOY, LLC - MO 520   2016-09-27   
573-370 9 Gideon MO   073H TELNYX LLC 520   2019-09-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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