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.
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OCN: 1874 ELLINGTON TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
573-461 A Clearwater MO ELTNMOXADS0  520      
573-558 A Redford MO ELTNMOXADS0  520      
573-663 A Ellington MO ELTNMOXADS0  520      
573-924 A Sweetwater MO ELTNMOXADS0  520      
573-945 A Garwood MO ELTNMOXADS0  520      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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