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: CLSPINXARL0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-995 A Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      
812-995 2 Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      
812-995 3 Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      
812-995 8 Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.