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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-358 A Piedmont OK   409F ONVOY, LLC - OK 536      
405-358 0 Piedmont OK   409F ONVOY, LLC - OK 536   2024-03-03   
405-358 1 Piedmont OK   5562 METROPCS, INC. 536   2013-11-16   
405-358 2 Piedmont OK   409F ONVOY, LLC - OK 536   2016-03-28   
405-358 3 Piedmont OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-06-13   
405-358 4 Piedmont OK   409F ONVOY, LLC - OK 536   2016-03-28   
405-358 5 Piedmont OK   5562 METROPCS, INC. 536   2022-06-20   
405-358 6 Piedmont OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2016-09-15   
405-358 7 Piedmont OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2018-10-20   
405-358 8 Piedmont OK   073H TELNYX LLC 536   2017-06-19   
405-358 9 Piedmont OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.