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: DKLBILRSDMD

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-995 5 De Kalb IL 5562 METROPCS, INC. 364   2014-07-28   
815-995 8 De Kalb IL 5562 METROPCS, INC. 364   2016-08-06   
815-995 9 De Kalb IL 5562 METROPCS, INC. 364   2014-07-28   

<< 1 2 3

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.