Local Calling Guide

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

NXX: 928

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-928 A Montauk MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-928 2 Montauk MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-23   
573-928 3 Montauk MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-23   
573-928 4 Montauk MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-06   
573-928 7 Montauk MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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