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: MLLRMOXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-452 A Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 0 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 1 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 2 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 3 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 4 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 5 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 6 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 7 Miller MO 1920 MILLER TEL. CO., INC. 522      
417-452 8 Miller MO 1920 MILLER TEL. CO., INC. 522      

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

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