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.

Stoutland, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
417-286 A   1927 NEW FLORENCE TEL. CO., INC. 522      
417-286 0   1927 NEW FLORENCE TEL. CO., INC. 522      
417-286 1   1927 NEW FLORENCE TEL. CO., INC. 522      
417-286 3   1927 NEW FLORENCE TEL. CO., INC. 522      
417-286 4   1927 NEW FLORENCE TEL. CO., INC. 522      

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.