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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-754 2 Louisiana MO 6275 UNITED STATES CELLULAR - MO 520      
573-789 0 Versailles MO 6275 UNITED STATES CELLULAR - MO 520      
573-818 A Columbia MO 6275 UNITED STATES CELLULAR - MO 521      
573-818 0 Columbia MO 6275 UNITED STATES CELLULAR - MO 521   2020-11-19   
573-818 8 Columbia MO 6275 UNITED STATES CELLULAR - MO 521      
573-819 A Columbia MO 6275 UNITED STATES CELLULAR - MO 521      
573-826 8 Fulton MO 6275 UNITED STATES CELLULAR - MO 520   2006-07-05   
573-873 4 Camdenton MO 6275 UNITED STATES CELLULAR - MO 520   2007-04-27   
573-881 A Columbia MO 6275 UNITED STATES CELLULAR - MO 521      
573-890 3 Fulton MO 6275 UNITED STATES CELLULAR - MO 520   2020-05-05   
573-932 0 Camdenton MO 6275 UNITED STATES CELLULAR - MO 520   2020-06-05   

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

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