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: STLSMO05UMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
235-207 A Versailles MO 6275 UNITED STATES CELLULAR - MO 520   2025-04-25   
235-207 0 Versailles MO 6275 UNITED STATES CELLULAR - MO 520   2025-04-25   
573-231 2 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-231 5 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-231 6 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-231 9 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520   2007-08-07   
573-248 4 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-248 6 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-248 7 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-324 4 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-351 8 Doniphan MO 6275 UNITED STATES CELLULAR - MO 520      
573-351 9 Doniphan MO 6275 UNITED STATES CELLULAR - MO 520      
573-375 A Eldon MO 6275 UNITED STATES CELLULAR - MO 520      
573-375 0 Eldon MO 6275 UNITED STATES CELLULAR - MO 520      
573-375 1 Eldon MO 6275 UNITED STATES CELLULAR - MO 520      
573-375 6 Eldon MO 6275 UNITED STATES CELLULAR - MO 520      
573-406 2 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-406 3 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-406 4 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-406 7 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-406 8 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-406 9 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-410 A Camdenton MO 6275 UNITED STATES CELLULAR - MO 520      
573-410 0 Camdenton MO 6275 UNITED STATES CELLULAR - MO 520   2015-05-07   
573-416 A Fulton MO 6275 UNITED STATES CELLULAR - MO 520      
573-416 6 Fulton MO 6275 UNITED STATES CELLULAR - MO 520   2014-03-24   
573-470 A Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 0 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 1 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 2 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 3 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 4 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 5 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 6 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 7 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 8 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-470 9 Bowling Green MO 6275 UNITED STATES CELLULAR - MO 520      
573-473 0 Mexico MO 6275 UNITED STATES CELLULAR - MO 520      
573-473 2 Mexico MO 6275 UNITED STATES CELLULAR - MO 520      
573-473 6 Mexico MO 6275 UNITED STATES CELLULAR - MO 520      
573-473 7 Mexico MO 6275 UNITED STATES CELLULAR - MO 520      
573-473 8 Mexico MO 6275 UNITED STATES CELLULAR - MO 520      
573-501 A Hannibal MO 6275 UNITED STATES CELLULAR - MO 520      
573-501 0 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520   2014-05-30   
573-501 1 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520   2016-01-22   
573-501 2 Hannibal MO 6275 UNITED STATES CELLULAR - MO 520   2016-09-01   
573-532 A Doniphan MO 6275 UNITED STATES CELLULAR - MO 520      
573-532 0 Doniphan MO 6275 UNITED STATES CELLULAR - MO 520      
573-567 2 Mexico MO 6275 UNITED STATES CELLULAR - MO 520   2020-08-07   
573-582 2 Mexico MO 6275 UNITED STATES CELLULAR - MO 520      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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