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.

NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-219 A Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      
815-219 0 Crystal Lake IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
815-219 1 Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      
815-219 2 Crystal Lake IL   6529 T-MOBILE USA, INC. 358      
815-219 3 Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      
815-219 4 Crystal Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
815-219 5 Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      
815-219 6 Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      
815-219 7 Crystal Lake IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
815-219 8 Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      
815-219 9 Crystal Lake IL CHCGILMF4MD  5562 METROPCS, INC. 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.