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: BASNMOXAXLX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-377 A Manes MO 965H FRACTEL, LLC 522      
417-433 A Walker MO 965H FRACTEL, LLC 522      
417-444 A Springfield MO 965H FRACTEL, LLC 522      
417-477 A Mountain Grove MO 965H FRACTEL, LLC 522      
417-488 A Bolivar MO 965H FRACTEL, LLC 522      
417-500 A Cabool MO 965H FRACTEL, LLC 522      
417-600 A Willard MO 965H FRACTEL, LLC 522      
417-688 A Lowry City MO 965H FRACTEL, LLC 522      
417-786 A Niangua MO 965H FRACTEL, LLC 522      
417-822 A Aurora MO 965H FRACTEL, LLC 522      
417-899 A Buffalo MO 965H FRACTEL, LLC 522      
417-900 A Marionville MO 965H FRACTEL, LLC 522      
417-946 A Mansfield MO 965H FRACTEL, LLC 522      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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