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.


NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
918-466 A Hitchita OK DSTNOKXADS0  538      
918-474 A Council Hill OK DSTNOKXADS0  538      
918-656 A Dustin OK DSTNOKXADS0  538      
918-657 A Hanna OK DSTNOKXADS0  538      
918-823 A Indianola OK DSTNOKXADS0  538      
918-826 A Scipio OK DSTNOKXADS0  538      

Last updated: Sun, 30 Apr 2023 22:01:48 UTC

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