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: 641

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-641 A Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 0 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-641 1 Dayton OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-641 2 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 3 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 4 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 5 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 6 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 7 Dayton OH DYTNOH2222J  9321 OHIO BELL TEL CO 328      
937-641 8 Dayton OH DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328      
937-641 9 Dayton OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.