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: 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   145J TERRA NOVA TELECOM INC. 358   2024-07-22   
224-840 1 Elgin IL   224C ONVOY, LLC 358   2023-05-27   
224-840 2 Elgin IL   5562 METROPCS, INC. 358   2021-05-15   
224-840 3 Elgin IL   5562 METROPCS, INC. 358   2021-05-15   
224-840 4 Elgin IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-06-14   
224-840 5 Elgin IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-06-14   
224-840 6 Elgin IL   5562 METROPCS, INC. 358   2021-09-17   
224-840 7 Elgin IL   5562 METROPCS, INC. 358   2021-09-03   
224-840 8 Elgin IL   515J IP HORIZON LLC 358   2021-06-12   
224-840 9 Elgin IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-06-14   

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

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