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: MPLSMNFS72G

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
612-266 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-266 0 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-25   
612-266 1 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-25   
612-266 2 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-18   
612-266 3 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-18   
612-266 4 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-18   
612-266 5 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-18   
612-266 6 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-18   
612-266 7 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-18   
612-266 8 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-25   
612-266 9 Twin Cities MN 9631 QWEST CORPORATION 628   2010-09-25   
612-467 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 0 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 1 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 2 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 3 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 4 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 5 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 6 Twin Cities MN 9631 QWEST CORPORATION 628      
612-467 7 Twin Cities MN 9631 QWEST CORPORATION 628      
612-629 7 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 0 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 1 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 2 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 3 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 4 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 5 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 6 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 7 Twin Cities MN 9631 QWEST CORPORATION 628      
612-713 8 Twin Cities MN 9631 QWEST CORPORATION 628      
612-725 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-726 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-727 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-794 A Twin Cities MN 9631 QWEST CORPORATION 628      
612-970 A Twin Cities MN 9631 QWEST CORPORATION 628      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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