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: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
612-421 A Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628      
612-421 0 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 1 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 2 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 3 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 4 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 5 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 6 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 7 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 8 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   
612-421 9 Twin Cities MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2019-01-14   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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