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: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-747 A Hampshire IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-747 0 Hampshire IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-05-20   
224-747 1 Hampshire IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-05-20   
224-747 2 Hampshire IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2016-07-16   
224-747 3 Hampshire IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2021-06-11   
224-747 5 Hampshire IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-08-09   
224-747 6 Hampshire IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-08-09   
224-747 7 Hampshire IL   515J IP HORIZON LLC 358   2023-07-07   
224-747 8 Hampshire IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2022-06-17   
224-747 9 Hampshire IL CHCGILWUJMD  073H TELNYX LLC 358   2018-06-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.