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: 947

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-947 A Laura OH LAUROHXARS0  0615 FRONTIER NORTH, INC. - OH 328      
937-947 0 Laura OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-947 1 Laura OH LAUROHXARS0  0615 FRONTIER NORTH, INC. - OH 328      
937-947 2 Laura OH LAUROHXARS0  0615 FRONTIER NORTH, INC. - OH 328      
937-947 3 Laura OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2008-05-08   
937-947 4 Laura OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2007-07-04   
937-947 5 Laura OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2004-07-26   
937-947 7 Laura OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2011-01-09   
937-947 8 Laura OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2011-04-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.