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: HCVLOHXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-542 A Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 0 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 1 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 5 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 6 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 7 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 8 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-542 9 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-881 A Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      
419-881 0 Hicksville OH 0615 FRONTIER NORTH, INC. - OH 326      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.