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: 614

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-614 A Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2024-10-05   
224-614 0 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 1 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 2 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 3 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 4 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 5 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 6 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 7 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 8 Arlington Heights IL   6529 T-MOBILE USA, INC. 358      
224-614 9 Arlington Heights IL   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.