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: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-867 A Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328      
937-867 0 Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2008-02-11   
937-867 1 Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2008-02-11   
937-867 2 Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2008-06-20   
937-867 3 Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2008-06-20   
937-867 4 Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2008-06-20   
937-867 5 Dayton OH DYTNOH22X5Y  261E YMAX COMMUNICATIONS CORP. - OH 328   2008-06-20   
937-867 6 Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2008-09-18   
937-867 7 Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2008-07-16   
937-867 8 Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2008-07-16   
937-867 9 Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2009-03-25   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.