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: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-866 A Pauls Valley OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
405-866 0 Pauls Valley OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
405-866 1 Pauls Valley OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2021-04-27   
405-866 3 Pauls Valley OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-12   
405-866 4 Pauls Valley OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-12   
405-866 5 Pauls Valley OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2020-02-28   
405-866 6 Pauls Valley OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-08-19   
405-866 7 Pauls Valley OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-08-19   
405-866 8 Pauls Valley OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-08-19   
405-866 9 Pauls Valley OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-08-19   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.