Local Calling Guide

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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-205 A Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 0 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 1 Aurora IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-205 2 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 3 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 4 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 5 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 6 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      
331-205 7 Aurora IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-205 8 Aurora IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-205 9 Aurora IL CHCGILMFAMD  6529 T-MOBILE USA, INC. 358      

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

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