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: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-332 A Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-332 0 Lake Forest IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-10-10   
224-332 1 Lake Forest IL   515J IP HORIZON LLC 358   2021-06-27   
224-332 2 Lake Forest IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-05   
224-332 3 Lake Forest IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-05   
224-332 4 Lake Forest IL CHCGILNEXIX  506J TWILIO INTERNATIONAL, INC. 358   2021-04-13   
224-332 5 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 6 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 7 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 8 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 9 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.