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: 665

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
612-665 A Twin Cities MN   490J DISH WIRELESS, LLC 628   2025-10-05   
612-665 0 Twin Cities MN   490J DISH WIRELESS, LLC 628   2025-10-06   
612-665 1 Twin Cities MN   490J DISH WIRELESS, LLC 628   2025-11-10   
612-665 2 Twin Cities MN   490J DISH WIRELESS, LLC 628   2025-12-17   
612-665 3 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   
612-665 4 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   
612-665 5 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   
612-665 6 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   
612-665 7 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   
612-665 8 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   
612-665 9 Twin Cities MN   184D ONVOY, LLC - MN 628   2025-10-31   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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