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: APVYMNXAPS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
651-346 4 Hastings MN 2474 FRONTIER COMMUNICATIONS OF AMERICA, INC. - MN 628   2011-07-22   
952-500 A Twin Cities MN 2474 FRONTIER COMMUNICATIONS OF AMERICA, INC. - MN 628      
952-500 4 Twin Cities MN 2474 FRONTIER COMMUNICATIONS OF AMERICA, INC. - MN 628   2009-10-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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