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: CMCYINXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
765-312 A Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-312 0 Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-478 A Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-478 3 Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-478 4 Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-478 5 Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-478 6 Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      
765-478 9 Cambridge City IN 0772 FRONTIER NORTH, INC.. - IN 937      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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