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: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-524 A Macks Creek MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-524 0 Macks Creek MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-09-02   
573-524 1 Macks Creek MO   073H TELNYX LLC 520   2018-08-04   
573-524 2 Macks Creek MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2020-10-29   
573-524 3 Macks Creek MO   093F ONVOY, LLC - MO 520   2021-05-13   
573-524 4 Macks Creek MO   093F ONVOY, LLC - MO 520   2021-05-13   
573-524 5 Macks Creek MO   515J IP HORIZON LLC 520   2023-12-29   
573-524 6 Macks Creek MO   515J IP HORIZON LLC 520   2023-12-29   
573-524 8 Macks Creek MO   093F ONVOY, LLC - MO 520   2019-02-02   
573-524 9 Macks Creek MO   093F ONVOY, LLC - MO 520   2019-02-02   

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

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