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: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-263 A Madill OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-263 0 Madill OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-263 1 Madill OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-263 2 Madill OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-12-05   
580-263 3 Madill OK OKCYOKMPDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 536   2012-03-15   
580-263 4 Madill OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2016-03-31   
580-263 5 Madill OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-10-29   
580-263 6 Madill OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2014-12-03   
580-263 7 Madill OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-10-29   
580-263 8 Madill OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-01-30   
580-263 9 Madill OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-12-01   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.