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.
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Switch: DYTNOH2222J

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-449 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-457 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-461 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-463 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-485 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-495 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-496 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-499 5 Dayton OH 9321 OHIO BELL TEL CO 328   2006-09-13   
937-499 6 Dayton OH 9321 OHIO BELL TEL CO 328   2006-09-13   
937-499 7 Dayton OH 9321 OHIO BELL TEL CO 328   2006-09-13   
937-499 8 Dayton OH 9321 OHIO BELL TEL CO 328   2006-09-13   
937-499 9 Dayton OH 9321 OHIO BELL TEL CO 328   2006-09-13   
937-512 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-542 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-580 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-580 2 Dayton OH 9321 OHIO BELL TEL CO 328   2003-01-07   

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

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