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.


NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
507-249 A Morgan MN MRGNMNXMDS0  620      
507-342 A Wabasso MN WBSSMNXWDS0  620      
507-485 A Wood Lake MN WDLKMNXWDS0  620      
507-641 A Red Del MN RDFLMNXR64G  620      
507-644 A Red Del MN RDFLMNXFDS0  620      
507-762 A Vesta MN VESTMNXVDS0  620      
507-859 A Walnut Grove MN WLGVMNXWDS0  620      
507-925 A Echo MN ECHOMNXEDS0  620      
507-938 A Belview MN BLVWMNXBDS0  620      
507-984 A Seaforth MN SFTHMNXSRS9  620      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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