Local Calling Guide

Area code/prefix search

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Timber, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-531 A WNVLMOXAXXX  093F ONVOY, LLC - MO 520      
573-531 0   073H TELNYX LLC 520   2020-08-08   
573-531 2   093F ONVOY, LLC - MO 520   2019-11-23   
573-531 3   093F ONVOY, LLC - MO 520   2019-11-23   
573-531 4   093F ONVOY, LLC - MO 520   2021-03-06   
573-531 5   093F ONVOY, LLC - MO 520   2018-12-08   
573-531 7   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
573-531 8   993E BANDWIDTH.COM CLEC, LLC - MO 520   2025-12-11   
573-858 A TMBRMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-858 3   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-858 8   145J TERRA NOVA TELECOM INC. 520   2025-05-30   
573-858 9   145J TERRA NOVA TELECOM INC. 520   2026-01-04   

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

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