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.

Switch: DYTNOH29DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-290 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-293 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-294 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-296 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-297 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-298 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-299 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-395 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-396 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-396 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-396 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-396 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-499 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-499 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-499 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-528 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-528 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-534 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-643 A Dayton OH 9321 OHIO BELL TEL CO 328      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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