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: FAMTMN170MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-399 2 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2008-06-16   
507-510 A Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 0 Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 1 Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 3 Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 5 Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 8 Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-510 9 Sherburn MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-575 A Canby MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-575 5 Canby MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2017-07-10   
507-749 A Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-749 0 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-749 1 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-749 2 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-749 3 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-749 5 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-749 8 Fairmont MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-870 A Minneota MN 429A MIDCONTINENT COMMUNICATIONS - MN 620      
507-870 5 Minneota MN 429A MIDCONTINENT COMMUNICATIONS - MN 620   2017-08-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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