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: SPFDMOTLXSY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-381 1 Nevada MO 515J IP HORIZON LLC 522   2023-12-07   
417-381 3 Nevada MO 515J IP HORIZON LLC 522   2023-12-07   
417-397 0 Springfield MO 515J IP HORIZON LLC 522   2023-12-07   
417-397 2 Springfield MO 515J IP HORIZON LLC 522   2023-12-07   
417-449 8 Nixa MO 515J IP HORIZON LLC 522   2023-12-07   
417-449 9 Nixa MO 515J IP HORIZON LLC 522   2023-12-07   
417-514 8 Carthage MO 515J IP HORIZON LLC 522   2023-12-07   
417-514 9 Carthage MO 515J IP HORIZON LLC 522   2023-12-07   
417-560 3 Webb City MO 515J IP HORIZON LLC 522   2023-12-07   
417-560 4 Webb City MO 515J IP HORIZON LLC 522   2023-12-07   
417-601 6 Monett MO 515J IP HORIZON LLC 522   2023-12-07   
417-601 7 Monett MO 515J IP HORIZON LLC 522   2023-12-07   
417-605 A Springfield MO 515J IP HORIZON LLC 522      
417-629 5 Joplin MO 515J IP HORIZON LLC 522   2023-12-07   
417-629 9 Joplin MO 515J IP HORIZON LLC 522   2023-12-07   
417-735 6 Republic MO 515J IP HORIZON LLC 522   2023-12-14   
417-735 7 Republic MO 515J IP HORIZON LLC 522   2023-12-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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