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.

OCN: 0779 FRONTIER NORTH, INC. - IN

<< 1 2 3 4 5 6 7 8 9 10

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
812-969 6 Elizabeth IN   462      
812-969 7 Elizabeth IN   462      
812-969 9 Elizabeth IN   462      
812-983 A Elberfeld IN ELBRINXARS0  330      
812-983 2 Elberfeld IN   330      
812-983 3 Elberfeld IN   330      
812-983 4 Elberfeld IN   330      
812-983 5 Elberfeld IN   330      
812-983 9 Elberfeld IN   330      
812-995 A Clearspring IN CLSPINXARL0  338      
812-995 2 Clearspring IN   338      
812-995 3 Clearspring IN   338      
812-995 8 Clearspring IN   338      

<< 1 2 3 4 5 6 7 8 9 10

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.