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: 567

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-567 A Dayton OH DYTNOH15WMD  516C AT&T CORP. 328      
937-567 0 Dayton OH DYTNOH15WMD  516C AT&T CORP. 328      
937-567 1 Dayton OH DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 2 Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-567 3 Dayton OH DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 4 Dayton OH DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 5 Dayton OH DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 6 Dayton OH DYTNOH27DS1  9321 OHIO BELL TEL CO 328      
937-567 7 Dayton OH DYTNOHIBDS5  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-567 8 Dayton OH DYTNOHIBDS5  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328      
937-567 9 Dayton OH DYTNOH27DS1  9321 OHIO BELL TEL CO 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.