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.

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

NXX: 362

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-362 A Fisk MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-362 0 Fisk MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-362 1 Fisk MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-362 2 Fisk MO   939H COMMIO, LLC 520   2023-08-20   
573-362 3 Fisk MO   093F ONVOY, LLC - MO 520   2012-03-05   
573-362 4 Fisk MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-11-07   
573-362 5 Fisk MO   516C AT&T CORP. 520   2011-05-20   
573-362 6 Fisk MO   515J IP HORIZON LLC 520   2013-12-19   
573-362 7 Fisk MO   508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-22   
573-362 8 Fisk MO   093F ONVOY, LLC - MO 520   2016-09-27   
573-362 9 Fisk MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2022-02-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.