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: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-219 A Aurora IL CHCGIL245MD  073H TELNYX LLC 358      
331-219 0 Aurora IL CHCGIL245MD  073H TELNYX LLC 358      
331-219 1 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-219 2 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-219 3 Aurora IL CHCGILMF4MD  5562 METROPCS, INC. 358      
331-219 4 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-219 5 Aurora IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-219 6 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358      
331-219 7 Aurora IL   460K FIRST COMMUNICATIONS, LLC 358      
331-219 8 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
331-219 9 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      

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

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