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: FTWYINXFRS9

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
260-452 A Fort Wayne IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-452 1 Fort Wayne IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-452 2 Fort Wayne IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-452 3 Fort Wayne IN 0772 FRONTIER NORTH, INC.. - IN 334      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.