Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Irondale, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-749 A IRDLMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-749 0 IRDLMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-749 1 STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-31   
573-749 2 OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2024-03-03   
573-749 3 IRDLMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-749 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
573-749 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-749 6 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
573-749 8   624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-749 9 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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