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: LBNNMOBM0MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-482 7 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-482 8 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-482 9 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 1 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 2 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 3 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 4 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 5 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 6 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 7 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 8 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-486 9 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 2 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 3 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 4 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 5 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 6 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 7 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-506 8 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-507 9 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2022-06-04   
417-509 A Springfield MO 6275 UNITED STATES CELLULAR - MO 522      
417-509 0 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2016-06-12   
417-531 A Lebanon MO 6275 UNITED STATES CELLULAR - MO 522      
417-531 0 Lebanon MO 6275 UNITED STATES CELLULAR - MO 522      
417-531 1 Lebanon MO 6275 UNITED STATES CELLULAR - MO 522      
417-531 2 Lebanon MO 6275 UNITED STATES CELLULAR - MO 522      
417-531 3 Lebanon MO 6275 UNITED STATES CELLULAR - MO 522      
417-531 4 Lebanon MO 6275 UNITED STATES CELLULAR - MO 522   2020-04-23   
417-531 5 Lebanon MO 6275 UNITED STATES CELLULAR - MO 522      
417-536 2 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-571 0 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-571 2 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2025-02-20   
417-674 A Carthage MO 6275 UNITED STATES CELLULAR - MO 522      
417-674 0 Carthage MO 6275 UNITED STATES CELLULAR - MO 522      
417-674 1 Carthage MO 6275 UNITED STATES CELLULAR - MO 522      
417-674 2 Carthage MO 6275 UNITED STATES CELLULAR - MO 522      
417-720 0 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2013-06-17   
417-737 A Monett MO 6275 UNITED STATES CELLULAR - MO 522      
417-737 0 Monett MO 6275 UNITED STATES CELLULAR - MO 522      
417-737 1 Monett MO 6275 UNITED STATES CELLULAR - MO 522      
417-737 2 Monett MO 6275 UNITED STATES CELLULAR - MO 522      
417-737 3 Monett MO 6275 UNITED STATES CELLULAR - MO 522      
417-737 4 Monett MO 6275 UNITED STATES CELLULAR - MO 522      
417-755 A Springfield MO 6275 UNITED STATES CELLULAR - MO 522      
417-755 0 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2014-05-23   
417-763 5 Springfield MO 6275 UNITED STATES CELLULAR - MO 522   2008-09-27   

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

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