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: 414

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-414 A Dexter MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-414 0 Dexter MO   073H TELNYX LLC 520   2017-06-16   
573-414 1 Dexter MO   145J TERRA NOVA TELECOM INC. 520   2024-05-10   
573-414 2 Dexter MO   093F ONVOY, LLC - MO 520   2016-09-27   
573-414 3 Dexter MO   145J TERRA NOVA TELECOM INC. 520   2026-02-09   
573-414 4 Dexter MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-09-04   
573-414 5 Dexter MO   624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-414 6 Dexter MO   515J IP HORIZON LLC 520   2013-12-19   
573-414 7 Dexter MO   6529 T-MOBILE USA, INC. 520   2021-03-10   
573-414 8 Dexter MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-04-01   
573-414 9 Dexter MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-04-01   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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