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: OWTNMNOWOMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-210 A Faribault MN 6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 620      
507-213 A Owatonna MN 6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 620      
507-432 A Fairmont MN 6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 620   2010-09-24   
507-581 A Northfield MN 6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 620      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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