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: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-873 A Fairborn OH FRBNOH8787C  9321 AMERITECH OHIO 328      
937-873 0 Fairborn OH FRBNOH8787C  9321 AMERITECH OHIO 328      
937-873 1 Fairborn OH DYTNOH22XDY  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-10-05   
937-873 2 Fairborn OH DYTNOH15WMD  516C AT&T CORP. 328   2009-10-15   
937-873 3 Fairborn OH DYTNOH22XDY  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-10-05   
937-873 4 Fairborn OH FRBNOH8787C  9321 AMERITECH OHIO 328      
937-873 5 Fairborn OH DYTNOH22XDY  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-10-05   
937-873 6 Fairborn OH DYTNOH22XDY  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2013-10-05   
937-873 7 Fairborn OH FRBNOH8787C  9321 AMERITECH OHIO 328      
937-873 8 Fairborn OH FRBNOH8787C  9321 AMERITECH OHIO 328      
937-873 9 Fairborn OH FRBNOH8787C  9321 AMERITECH OHIO 328      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.