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: SXLKMIXGRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-365 A Six Lakes MI 0695 FRONTIER NORTH, INC. - MI 344      
989-365 3 Six Lakes MI 0695 FRONTIER NORTH, INC. - MI 344      
989-365 4 Six Lakes MI 0695 FRONTIER NORTH, INC. - MI 344      
989-365 7 Six Lakes MI 0695 FRONTIER NORTH, INC. - MI 344      
989-365 9 Six Lakes MI 0695 FRONTIER NORTH, INC. - MI 344      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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