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: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-576 A Ponca City OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-576 0 Ponca City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2016-01-29   
580-576 1 Ponca City OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2016-01-29   
580-576 2 Ponca City OK OKCYOKSX5MD  5562 METROPCS, INC. 536   2017-02-24   
580-576 3 Ponca City OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2018-04-07   
580-576 4 Ponca City OK OKCYOKCEXVZ  506J TWILIO INTERNATIONAL, INC. 536   2021-07-16   
580-576 5 Ponca City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2017-08-24   
580-576 6 Ponca City OK OKCYOKCEXBZ  073H TELNYX LLC 536   2017-03-21   
580-576 7 Ponca City OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-03-26   
580-576 8 Ponca City OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-03-26   
580-576 9 Ponca City OK OKCYOKCEXTX  362E YMAX COMMUNICATIONS CORP. - OK 536   2011-02-03   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.