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: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-889 A Liberty OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-889 0 Liberty OH   624H ONVOY SPECTRUM, LLC 328      
937-889 1 Liberty OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-889 2 Liberty OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-889 3 Liberty OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-889 4 Liberty OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-889 5 Liberty OH DYTNOH22XVY  5562 METROPCS, INC. 328      
937-889 6 Liberty OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-889 7 Liberty OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328      
937-889 8 Liberty OH DYTNOH22XVY  5562 METROPCS, INC. 328      
937-889 9 Liberty OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.