Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: MPLSMNCDEMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
612-294 1 Twin Cities MN 184D ONVOY, LLC - MN 628   2008-04-01   
612-294 2 Twin Cities MN 184D ONVOY, LLC - MN 628   2008-04-01   
612-294 3 Twin Cities MN 184D ONVOY, LLC - MN 628   2008-04-01   
651-395 4 Twin Cities MN 184D ONVOY, LLC - MN 628   2009-10-16   
763-269 8 Twin Cities MN 184D ONVOY, LLC - MN 628   2009-04-24   
763-270 1 Twin Cities MN 184D ONVOY, LLC - MN 628   2011-02-02   
763-287 0 Twin Cities MN 184D ONVOY, LLC - MN 628   2008-05-30   
952-303 A Twin Cities MN 184D ONVOY, LLC - MN 628      
952-303 0 Twin Cities MN 184D ONVOY, LLC - MN 628   2006-10-23   
952-460 1 Twin Cities MN 184D ONVOY, LLC - MN 628   2009-03-30   
952-463 4 Twin Cities MN 184D ONVOY, LLC - MN 628   2011-04-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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