Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 STLSMOWQ8MD  073H TELNYX LLC 520   2020-08-08   
573-531 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-23   
573-531 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-23   
573-531 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-06   
573-531 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-08   
573-531 7 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
573-858 A TMBRMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-858 3 TMBRMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.