Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 605

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-605 A Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-605 0 Elgin IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-03-31   
224-605 1 Elgin IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-03-31   
224-605 2 Elgin IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-04-06   
224-605 3 Elgin IL   073H TELNYX LLC 358   2017-03-23   
224-605 4 Elgin IL   6529 T-MOBILE USA, INC. 358   2018-11-11   
224-605 5 Elgin IL   6529 T-MOBILE USA, INC. 358   2018-11-11   
224-605 6 Elgin IL   6529 T-MOBILE USA, INC. 358   2018-11-11   
224-605 7 Elgin IL   6529 T-MOBILE USA, INC. 358   2018-11-11   
224-605 8 Elgin IL   6529 T-MOBILE USA, INC. 358   2017-02-10   
224-605 9 Elgin IL   6529 T-MOBILE USA, INC. 358   2017-02-10   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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