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: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-389 A Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-389 0 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 1 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 2 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 3 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 4 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 5 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 6 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 7 Algonquin IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 8 Algonquin IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2021-07-23   
224-389 9 Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-07-22   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.