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: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-509 A Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536      
405-509 0 Edmond OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2009-03-09   
405-509 1 Edmond OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2009-03-09   
405-509 2 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2009-08-18   
405-509 3 Edmond OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2009-11-20   
405-509 4 Edmond OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2010-02-05   
405-509 5 Edmond OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-02-26   
405-509 6 Edmond OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2009-01-23   
405-509 7 Edmond OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2009-08-03   
405-509 8 Edmond OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-10-02   
405-509 9 Edmond OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2010-01-01   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.