Local Calling Guide

Area code/prefix search

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

NXX: 385

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-385 A Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-385 0 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2017-01-06   
331-385 1 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2017-01-06   
331-385 2 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2017-01-06   
331-385 3 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2017-01-06   
331-385 4 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2017-01-06   
331-385 5 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-12-24   
331-385 6 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2017-03-01   
331-385 7 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-03-24   
331-385 8 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-03-24   
331-385 9 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-11-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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