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: CLSPINXARL0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-995 A Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      
812-995 2 Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      
812-995 3 Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      
812-995 8 Clearspring IN 0779 FRONTIER NORTH, INC. - IN 338      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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