Local Calling Guide

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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 966

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-966 A Leadwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-966 0 Leadwood MO   093F ONVOY, LLC - MO 520   2016-10-21   
573-966 1 Leadwood MO   093F ONVOY, LLC - MO 520   2016-10-21   
573-966 2 Leadwood MO   073H TELNYX LLC 520   2019-09-30   
573-966 3 Leadwood MO   515J IP HORIZON LLC 520   2023-12-29   
573-966 4 Leadwood MO   515J IP HORIZON LLC 520   2023-12-29   
573-966 6 Leadwood MO   965H FRACTEL, LLC 520   2020-01-11   
573-966 7 Leadwood MO   624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-966 8 Leadwood MO   093F ONVOY, LLC - MO 520   2019-05-19   
573-966 9 Leadwood MO   093F ONVOY, LLC - MO 520   2019-05-19   

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

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