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.

Delton, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
269-356 A BRSPMI095MD  965H FRACTEL, LLC 348      
269-356 7 BRSPMI095MD  965H FRACTEL, LLC 348   2020-04-13   
269-356 9 BRSPMI095MD  965H FRACTEL, LLC 348   2020-04-13   
269-623 A DELTMIXIDS0  0676 BARRY COUNTY TEL. CO. 348      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.