Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-251 A FRMTMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-251 0 STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-31   
573-251 3 FRMTMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-251 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-08   
573-251 7 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2015-10-06   
573-892 A STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-892 0 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-05-20   
573-892 2 STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-05   
573-892 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-05-20   
573-892 9 STLSMOWQ8MD  073H TELNYX LLC 520   2023-04-02   

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

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