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: 713

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-713 A Farmington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-713 0 Farmington MO   093F ONVOY, LLC - MO 520   2016-05-02   
573-713 1 Farmington MO   093F ONVOY, LLC - MO 520   2016-05-02   
573-713 2 Farmington MO   093F ONVOY, LLC - MO 520   2016-09-27   
573-713 3 Farmington MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-04-22   
573-713 4 Farmington MO   093F ONVOY, LLC - MO 520   2022-02-05   
573-713 5 Farmington MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2025-12-11   
573-713 6 Farmington MO   073H TELNYX LLC 520   2017-03-30   
573-713 7 Farmington MO   5562 METROPCS, INC. 520   2020-02-15   
573-713 8 Farmington MO   5562 METROPCS, INC. 520   2018-03-15   
573-713 9 Farmington MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2016-06-17   

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

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