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: RMSYINXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-347 A Ramsey IN 0779 FRONTIER NORTH, INC. - IN 462      
812-347 0 Ramsey IN 0779 FRONTIER NORTH, INC. - IN 462      
812-347 1 Ramsey IN 0779 FRONTIER NORTH, INC. - IN 462      
812-347 2 Ramsey IN 0779 FRONTIER NORTH, INC. - IN 462      
812-347 3 Ramsey IN 0779 FRONTIER NORTH, INC. - IN 462      
812-347 9 Ramsey IN 0779 FRONTIER NORTH, INC. - IN 462      

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

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