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: DYTNOH2222J

<< 1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-229 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-229 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-229 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-229 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-229 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-234 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 7 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-285 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-331 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-333 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-341 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 0 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 3 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 8 Dayton OH 9321 OHIO BELL TEL CO 328      
937-443 9 Dayton OH 9321 OHIO BELL TEL CO 328      
937-445 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 A Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 1 Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 2 Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 4 Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 5 Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 6 Dayton OH 9321 OHIO BELL TEL CO 328      
937-449 7 Dayton OH 9321 OHIO BELL TEL CO 328      

<< 1 2 3 4 >>

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.