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: 326 [Rate centres in NPA 326] [Dial plan for NPA 326]

NXX: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
326-204 A Dayton OH DYTNOHKTFMD  490J DISH WIRELESS, LLC 328      
326-204 0 Dayton OH DYTNOH22X5Z  624H ONVOY SPECTRUM, LLC 328      
326-204 1 Dayton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
326-204 2 Dayton OH   939H COMMIO, LLC 328      
326-204 3 Dayton OH   939H COMMIO, LLC 328      
326-204 4 Dayton OH   939H COMMIO, LLC 328      
326-204 5 Dayton OH   939H COMMIO, LLC 328      
326-204 7 Dayton OH   490J DISH WIRELESS, LLC 328      
326-204 8 Dayton OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
326-204 9 Dayton OH DYTNOHKTFMD  490J DISH WIRELESS, LLC 328      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.