Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-267 A Byars OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536      
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   073H TELNYX LLC 536   2018-10-31   
405-267 3 Byars OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-08-27   
405-267 4 Byars OK   409F ONVOY, LLC - OK 536   2021-02-20   
405-267 5 Byars OK   516C AT&T CORP. 536   2011-08-25   
405-267 6 Byars OK   409F ONVOY, LLC - OK 536   2021-01-21   
405-267 7 Byars OK   409F ONVOY, LLC - OK 536   2021-01-21   
405-267 8 Byars OK   409F ONVOY, LLC - OK 536   2021-02-20   
405-267 9 Byars OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-04-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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