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: EAGNMNLBRS4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
952-405 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-406 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-452 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-454 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-456 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-681 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-686 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-687 A Twin Cities MN 9631 QWEST CORPORATION 628      
952-688 A Twin Cities MN 9631 QWEST CORPORATION 628      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.