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: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-566 A Algonquin IL CHCGILWURMD  965H FRACTEL, LLC 358      
224-566 0 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 1 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 2 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 3 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 4 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 5 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 6 Algonquin IL   965H FRACTEL, LLC 358   2020-11-19   
224-566 7 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 8 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   
224-566 9 Algonquin IL   6529 T-MOBILE USA, INC. 358   2021-02-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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