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: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-840 A Elgin IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-840 0 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-11-12   
224-840 1 Elgin IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-05-27   
224-840 2 Elgin IL CHCGILMF5MD  5562 METROPCS, INC. 358   2021-05-15   
224-840 3 Elgin IL CHCGILMF5MD  5562 METROPCS, INC. 358   2021-05-15   
224-840 4 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-06-14   
224-840 5 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-06-14   
224-840 6 Elgin IL CHCGILMF5MD  5562 METROPCS, INC. 358   2021-09-17   
224-840 7 Elgin IL CHCGILMF5MD  5562 METROPCS, INC. 358   2021-09-03   
224-840 8 Elgin IL CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-12   
224-840 9 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-06-14   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.