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: PLMYINXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-364 A Palmyra IN 0779 FRONTIER NORTH, INC. - IN 462      
812-364 0 Palmyra IN 0779 FRONTIER NORTH, INC. - IN 462      
812-364 1 Palmyra IN 0779 FRONTIER NORTH, INC. - IN 462      
812-364 4 Palmyra IN 0779 FRONTIER NORTH, INC. - IN 462      
812-364 6 Palmyra IN 0779 FRONTIER NORTH, INC. - IN 462      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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