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: 355

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-355 A Noble OK OKCYOKIXGT0  7048 WESTERN COMMUNICATIONS, INC DBA LOGIX COMM - OK 536      
405-355 2 Noble OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-06-13   
405-355 3 Noble OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-03-05   
405-355 4 Noble OK   7048 WESTERN COMMUNICATIONS, INC DBA LOGIX COMM - OK 536      
405-355 5 Noble OK   145J TERRA NOVA TELECOM INC. 536   2022-06-03   
405-355 6 Noble OK   390B DOBSON TECHNOLOGIES-TRANSPORT & TELECOM SOL - OK 536   2013-09-01   
405-355 7 Noble OK   390B DOBSON TECHNOLOGIES-TRANSPORT & TELECOM SOL - OK 536   2013-09-01   
405-355 8 Noble OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-06-13   
405-355 9 Noble OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-06-26   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.