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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Switch: SPFDMOMCX5Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-218 A Blue Eye MO 145J TERRA NOVA TELECOM INC. 522      
417-246 6 Avilla MO 145J TERRA NOVA TELECOM INC. 522   2026-06-05   
417-261 8 Dora MO 145J TERRA NOVA TELECOM INC. 522   2026-04-30   
417-440 3 Aurora MO 145J TERRA NOVA TELECOM INC. 522   2026-03-29   
417-464 3 Branson MO 145J TERRA NOVA TELECOM INC. 522   2026-04-30   
417-518 8 Bolivar MO 145J TERRA NOVA TELECOM INC. 522   2026-03-29   
417-596 0 West Plains MO 145J TERRA NOVA TELECOM INC. 522   2026-02-09   
417-637 1 Greenfield MO 145J TERRA NOVA TELECOM INC. 522   2026-06-05   
417-672 2 Ash Grove MO 145J TERRA NOVA TELECOM INC. 522   2026-06-05   
417-681 8 Lamar MO 145J TERRA NOVA TELECOM INC. 522   2026-07-04   
417-691 4 Joplin MO 145J TERRA NOVA TELECOM INC. 522   2026-06-05   
417-738 9 Fordland MO 145J TERRA NOVA TELECOM INC. 522   2026-04-30   
417-744 8 Billings MCA2 MO 145J TERRA NOVA TELECOM INC. 522   2026-04-30   
417-747 7 Blue Eye MO 145J TERRA NOVA TELECOM INC. 522   2026-02-05   
417-752 0 Louisburg MO 145J TERRA NOVA TELECOM INC. 522   2026-07-04   
417-758 1 Carthage MO 145J TERRA NOVA TELECOM INC. 522   2026-05-25   
417-835 9 Exeter MO 145J TERRA NOVA TELECOM INC. 522   2026-04-30   
417-846 2 Cassville MO 145J TERRA NOVA TELECOM INC. 522   2026-03-29   
417-924 9 Mansfield MO 145J TERRA NOVA TELECOM INC. 522   2026-01-10   
417-995 4 Dadeville MO 145J TERRA NOVA TELECOM INC. 522   2026-03-29   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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