Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGILMFAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
331-205 A Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 0 Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 2 Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 3 Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 4 Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 5 Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 6 Aurora IL 6529 T-MOBILE USA, INC. 358      
331-205 9 Aurora IL 6529 T-MOBILE USA, INC. 358      

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

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