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: PLVWMN040MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-302 0 Cannon Falls MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2012-11-15   
507-580 A Elgin MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-580 1 Elgin MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2011-10-14   
507-646 0 Northfield MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2012-12-16   
507-710 0 Plainview MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2011-10-14   
507-767 0 Kellogg MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2011-10-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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