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: 302

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-302 A Wilmington OH DYTNOH22X0Z  6529 T-MOBILE USA, INC. 328      
937-302 0 Wilmington OH   6529 T-MOBILE USA, INC. 328      
937-302 1 Wilmington OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-302 2 Wilmington OH   0615 FRONTIER NORTH, INC. - OH 328   2005-03-01   
937-302 3 Wilmington OH   0615 FRONTIER NORTH, INC. - OH 328   2005-03-01   
937-302 4 Wilmington OH   0615 FRONTIER NORTH, INC. - OH 328   2005-03-01   
937-302 5 Wilmington OH   0615 FRONTIER NORTH, INC. - OH 328   2005-03-01   
937-302 6 Wilmington OH   5562 METROPCS, INC. 328      
937-302 7 Wilmington OH   6529 T-MOBILE USA, INC. 328      
937-302 8 Wilmington OH   6529 T-MOBILE USA, INC. 328      
937-302 9 Wilmington OH   5562 METROPCS, INC. 328      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.