Local Calling Guide

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

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-503 A Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 0 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 1 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 2 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 3 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 4 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 5 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 6 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 7 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 8 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      
224-503 9 Northbrook IL CHCGILMF8MD  6529 T-MOBILE USA, INC. 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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