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.
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Switch: MPLSMNCDDS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
612-291 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-292 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-301 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-486 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-624 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-625 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-626 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-656 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-671 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-678 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
612-851 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
651-286 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
651-317 A North Branch MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
651-321 A St Croix Beach MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
651-323 A Stillwater MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
651-361 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
651-846 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
763-486 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
763-656 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
952-229 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
952-486 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
952-487 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      
952-656 A Twin Cities MN 8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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