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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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 801

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-801 A West Plains MO   6275 UNITED STATES CELLULAR - MO 522   2025-05-17   
417-801 0 West Plains MO   6275 UNITED STATES CELLULAR - MO 522   2025-05-17   
417-801 1 West Plains MO   6275 UNITED STATES CELLULAR - MO 522   2025-05-17   
417-801 2 West Plains MO   6275 UNITED STATES CELLULAR - MO 522   2025-05-17   
417-801 3 West Plains MO   6275 UNITED STATES CELLULAR - MO 522   2025-05-17   
417-801 4 West Plains MO   6275 UNITED STATES CELLULAR - MO 522   2025-05-17   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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