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: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-547 A Perkins OK PRKNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-547 0 Perkins OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2008-12-01   
405-547 1 Perkins OK PRKNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-547 2 Perkins OK PRKNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-547 3 Perkins OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2005-12-31   
405-547 4 Perkins OK STWROK06DS0  4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 536   2004-10-07   
405-547 5 Perkins OK PRKNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-547 6 Perkins OK ENIDOKMA7MD  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536   2007-01-10   
405-547 7 Perkins OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-02-05   
405-547 8 Perkins OK PRKNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-547 9 Perkins OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2008-02-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.