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.

Switch: ORCHMOXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-250 A Orchard Farm MO 1927 NEW FLORENCE TEL. CO., INC. 520      
636-250 3 Orchard Farm MO 1927 NEW FLORENCE TEL. CO., INC. 520      
636-250 4 Orchard Farm MO 1927 NEW FLORENCE TEL. CO., INC. 520      
636-250 5 Orchard Farm MO 1927 NEW FLORENCE TEL. CO., INC. 520      
636-258 A Orchard Farm MO 1927 NEW FLORENCE TEL. CO., INC. 520      
636-258 3 Orchard Farm MO 1927 NEW FLORENCE TEL. CO., INC. 520      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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