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: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
612-324 A Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628      
612-324 0 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 1 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 2 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 3 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 4 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 5 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 6 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 7 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 8 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   
612-324 9 Twin Cities MN   184D ONVOY, LLC - MN 628   2017-10-01   

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

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