Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-242 A Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 0 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 1 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 2 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 3 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 4 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 5 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 6 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 7 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 8 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-242 9 Lombard IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      

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

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