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: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-366 A Wilmington OH WLMGOHXBDS0  0615 FRONTIER NORTH, INC. - OH 328      
937-366 1 Wilmington OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2008-03-15   
937-366 2 Wilmington OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2006-06-05   
937-366 3 Wilmington OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2006-06-05   
937-366 4 Wilmington OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2006-06-05   
937-366 5 Wilmington OH HMTNOHHMDS3  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2006-06-05   
937-366 6 Wilmington OH WLMGOHXBEMD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2007-02-16   
937-366 7 Wilmington OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2010-03-18   
937-366 8 Wilmington OH DYTNOH22XVY  5562 METROPCS, INC. 328   2012-11-09   
937-366 9 Wilmington OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-04-21   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.