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.

OCN: 754H RS FIBER COOPERATIVE - MN

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
320-510 7 Glencoe MN   628   2016-07-07   
507-543 7 Lafayette MN   620   2016-09-03   
507-570 1 Green Isle MN   628   2016-07-02   
507-614 A Winthrop MN   620      
507-614 7 Winthrop MN   620   2016-04-21   
507-702 A Gaylord MN   628      
507-702 7 Gaylord MN   628   2016-04-21   
507-834 7 Gibbon MN   620   2016-08-28   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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