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: EKHTINXBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
574-206 A Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-206 0 Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-206 1 Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-206 2 Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-206 7 Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-206 8 Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-206 9 Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-264 A Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      
574-266 A Elkhart IN 0772 FRONTIER NORTH, INC.. - IN 332      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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