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: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-842 A Vinson OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-842 0 Vinson OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-842 1 Vinson OK   5562 METROPCS, INC. 536   2025-05-08   
580-842 2 Vinson OK   6529 T-MOBILE USA, INC. 536   2025-05-05   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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