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.
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OCN: 6701 AERIAL COMMUNICATIONS

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
218-251 A Brainerd MN BRNRMNBR3MD  636      
218-251 0 Brainerd MN   636   2005-08-25   
218-251 1 Brainerd MN   636   2005-10-10   
218-251 2 Brainerd MN   636   2006-05-16   
218-251 3 Brainerd MN   636   2006-06-23   
218-251 4 Brainerd MN   636   2006-08-12   
218-251 5 Brainerd MN   636   2006-09-12   
218-251 6 Brainerd MN   636   2006-11-03   
218-251 7 Brainerd MN   636   2007-07-02   
218-251 8 Brainerd MN   636   2007-02-22   
218-251 9 Brainerd MN   636      
218-275 A Crookston MN FARGNDMW9MD  636      
218-275 0 Crookston MN   636      
218-275 9 Crookston MN   636   2010-03-02   
218-316 0 Brainerd MN   636   2007-08-15   
218-316 1 Brainerd MN   636   2008-05-06   
218-316 2 Brainerd MN   636   2008-05-06   
218-316 4 Brainerd MN   636   2008-10-08   
218-316 5 Brainerd MN   636   2009-04-15   
218-398 6 Grand Rapids MN   624   2017-08-28   
218-398 8 Grand Rapids MN   624   2017-08-28   
218-398 9 Grand Rapids MN   624   2017-08-28   
218-409 A Duluth MN DLTHMNMEX8X  624   2009-09-04   
218-409 0 Duluth MN   624   2009-09-04   
218-409 1 Duluth MN   624   2009-09-04   
218-409 9 Duluth MN   624   2009-09-04   
218-530 5 Detroit Lakes MN   636   2017-09-04   
218-530 8 Detroit Lakes MN   636   2017-09-04   
218-530 9 Detroit Lakes MN   636   2017-09-04   
218-560 1 Fergus Falls MN   636   2017-08-28   
218-560 2 Fergus Falls MN   636   2017-08-28   
218-693 A East Grand Forks MN FARGNDMW9MD  636      
218-693 1 East Grand Forks MN   636      
218-693 9 East Grand Forks MN   636   2010-03-02   
218-831 A Brainerd MN BRNRMNBR3MD  636      
218-940 A Duluth MN DLTHMNMEX8X  624      
218-979 A Moorhead MN FARGNDMW9MD  636      
218-979 1 Moorhead MN   636      
218-979 7 Moorhead MN   636   2010-03-02   
218-979 9 Moorhead MN   636      
218-994 A Virginia MN DLTHMNMEX8X  624      
218-994 1 Virginia MN   624      
218-994 9 Virginia MN   624   2010-03-02   
218-996 A Hibbing MN DLTHMNMEX8X  624      
218-996 1 Hibbing MN   624      
218-996 3 Hibbing MN   624   2015-12-03   
218-996 4 Hibbing MN   624   2015-12-03   
218-996 5 Hibbing MN   624   2015-12-03   
218-996 6 Hibbing MN   624   2015-12-03   
218-996 7 Hibbing MN   624   2015-12-03   

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Last updated: Sat, 08 Jun 2019 01:52:21 UTC

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