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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
405-267 A Byars OK CLTNOK13DS0  3070 INVENTIVE TECHNOLOGY, LTD. - OK 536     map
405-267 0 Byars OK   119F BANDWIDTH.COM CLEC, LLC - OK 536 2012-05-27     
405-267 1 Byars OK   119F BANDWIDTH.COM CLEC, LLC - OK 536 2014-07-13     
405-267 2 Byars OK   4589 FULLTEL, INC. 536 2005-05-17     
405-267 3 Byars OK   119F BANDWIDTH.COM CLEC, LLC - OK 536 2015-08-27     
405-267 5 Byars OK   516C AT&T CORP. 536 2011-08-25     
405-267 8 Byars OK   3070 INVENTIVE TECHNOLOGY, LTD. - OK 536 2003-09-06     
405-267 9 Byars OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536 2015-04-03     

Last updated: Wed, 30 Aug 2017 11:37:56 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.