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: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-217 A Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-217 0 Wilson OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-217 1 Wilson OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-217 2 Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-217 3 Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-217 4 Wilson OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2016-10-13   
580-217 5 Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-01-30   
580-217 6 Wilson OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2018-12-16   
580-217 7 Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-217 8 Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-217 9 Wilson OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-01-30   

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.