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: FRBLMNFADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-332 A Faribault MN 9631 QWEST CORPORATION 620      
507-333 A Faribault MN 9631 QWEST CORPORATION 620      
507-334 A Faribault MN 9631 QWEST CORPORATION 620      
507-384 A Faribault MN 9631 QWEST CORPORATION 620      
507-384 0 Faribault MN 9631 QWEST CORPORATION 620      
507-384 4 Faribault MN 9631 QWEST CORPORATION 620      
507-497 A Faribault MN 9631 QWEST CORPORATION 620      
507-497 3 Faribault MN 9631 QWEST CORPORATION 620      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.