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: 1450 PARK REGION MUTUAL TELEPHONE CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
218-495 A Maine MN MAINMNXMRS4  636      
218-589 A Dalton MN DLTNMNXDRS5  636      
218-747 A Ashby MN ASHBMNXARS7  636      
218-769 A Vining MN VNNGMNXVRS7  636      
218-826 A Underwood MN UNWDMNXU82G  636      
218-842 A Erhard MN ERHRMNXERS8  636      

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

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