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: MBRLMOAM5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-310 7 Sedalia MO 6275 UNITED STATES CELLULAR - MO 524   2021-02-15   
660-327 3 Paris MO 6275 UNITED STATES CELLULAR - MO 524   2019-02-19   
660-384 A Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 0 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 1 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 2 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 3 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 4 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 5 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 6 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 7 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 8 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-384 9 Bloomington MO 6275 UNITED STATES CELLULAR - MO 524      
660-553 2 Sedalia MO 6275 UNITED STATES CELLULAR - MO 524   2006-08-07   
660-670 A Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 0 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 1 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 2 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 3 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 4 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 5 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 6 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 7 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 8 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      
660-670 9 Kimberly MO 6275 UNITED STATES CELLULAR - MO 524      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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