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: 397

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-397 A Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-397 0 Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-397 1 Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-397 2 Algonquin IL CHCGILWUKMD  939H COMMIO, LLC 358      
224-397 3 Algonquin IL CHCGILWUKMD  939H COMMIO, LLC 358      
224-397 4 Algonquin IL CHCGILWUKMD  939H COMMIO, LLC 358      
224-397 5 Algonquin IL CHCGILWUKMD  939H COMMIO, LLC 358      
224-397 6 Algonquin IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-397 7 Algonquin IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-397 8 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-397 9 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.