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: 961

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-961 A Purcell OK   624H ONVOY SPECTRUM, LLC 536   2025-03-06   
405-961 0 Purcell OK   624H ONVOY SPECTRUM, LLC 536   2025-03-06   
405-961 1 Purcell OK   409F ONVOY, LLC - OK 536   2025-11-29   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.