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.

OCN: 935H AIRUS, INC. - OK

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
405-724 A Oklahoma City OK OKCYOKXD2MD  536      
405-724 1 Oklahoma City OK OKCYOKXD2MD  536   2017-08-06   
405-934 A Oklahoma City OK OKCYOKXDDS0  536      
405-934 1 Oklahoma City OK OKCYOKXDDS0  536   2018-10-22   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.