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: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-546 A Palatine IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-546 0 Palatine IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2023-02-11   
224-546 1 Palatine IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2023-02-11   
224-546 2 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
224-546 3 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
224-546 4 Palatine IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-03-16   
224-546 5 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
224-546 6 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
224-546 7 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
224-546 8 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
224-546 9 Palatine IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.