Local Calling Guide

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

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-220 A Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-220 0 Aurora IL CHCGILMF4MD  5562 METROPCS, INC. 358   2011-08-26   
331-220 1 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2011-08-26   
331-220 2 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2011-08-26   
331-220 3 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2011-08-26   
331-220 4 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-10-08   
331-220 5 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-10-08   
331-220 6 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2011-10-19   
331-220 7 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2011-10-19   
331-220 8 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2011-10-19   
331-220 9 Aurora IL   6529 T-MOBILE USA, INC. 358   2011-08-26   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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