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: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-408 A Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-408 0 Rattan OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-408 1 Rattan OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-408 2 Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-10-30   
580-408 3 Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-10-30   
580-408 4 Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-04-26   
580-408 7 Rattan OK OKCYOKCEXXY  516C AT&T CORP. 536   2022-12-12   
580-408 8 Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-14   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.