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: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-447 A Ada OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-447 0 Ada OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2014-08-16   
580-447 1 Ada OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2014-09-12   
580-447 2 Ada OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-01-30   
580-447 3 Ada OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2015-12-04   
580-447 4 Ada OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2015-12-04   
580-447 5 Ada OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-11-09   
580-447 6 Ada OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2015-11-02   
580-447 7 Ada OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2015-11-02   
580-447 8 Ada OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-05-10   
580-447 9 Ada OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2014-02-20   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.