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.

Lake Station, IN

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
219-963 8 SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2015-11-07   
219-963 9 LKSTINXADS0  0772 FRONTIER NORTH, INC.. - IN 332      

<< 1 2

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.