Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 612 [Rate centres in NPA 612] [Dial plan for NPA 612]

NXX: 593

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
612-593 A Twin Cities MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2025-12-09   
612-593 5 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2025-12-11   
612-593 6 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2025-12-11   
612-593 7 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2025-12-11   
612-593 8 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2025-12-11   
612-593 9 Twin Cities MN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 628   2025-12-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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