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: 884

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-884 A Earlville IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358      
815-884 0 Earlville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
815-884 1 Earlville IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358   2010-05-20   
815-884 2 Earlville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-21   
815-884 3 Earlville IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-08-09   
815-884 4 Earlville IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-08-24   
815-884 6 Earlville IL CHCGILCNHMD  073H TELNYX LLC 358   2022-12-05   
815-884 8 Earlville IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-04-01   
815-884 9 Earlville IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-03-31   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.