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: 875

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-875 A Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 0 Princeton IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368   2003-06-09   
815-875 1 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 2 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 3 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 4 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 5 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 6 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 7 Princeton IL PEORILPJXCY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2008-08-26   
815-875 8 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-875 9 Princeton IL PRTNILXADS0  1015 FRONTIER NORTH, INC. - IL 368      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.