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: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-245 A Idabel OK IDBLOKHARL1  9533 SOUTHWESTERN BELL 536      
580-245 0 Idabel OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2017-01-21   
580-245 1 Idabel OK   9533 SOUTHWESTERN BELL 536      
580-245 2 Idabel OK   9533 SOUTHWESTERN BELL 536      
580-245 3 Idabel OK   5562 METROPCS, INC. 536   2025-05-08   
580-245 4 Idabel OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2014-12-09   
580-245 5 Idabel OK   4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 536   2005-08-14   
580-245 6 Idabel OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2006-09-04   
580-245 7 Idabel OK   516C AT&T CORP. 536   2015-04-03   
580-245 8 Idabel OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2021-03-09   
580-245 9 Idabel OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2021-03-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.