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: BRLWOHXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-678 A Barlow OH 0615 FRONTIER NORTH, INC. - OH 324      
740-678 0 Barlow OH 0615 FRONTIER NORTH, INC. - OH 324      
740-678 1 Barlow OH 0615 FRONTIER NORTH, INC. - OH 324      
740-678 2 Barlow OH 0615 FRONTIER NORTH, INC. - OH 324      
740-678 7 Barlow OH 0615 FRONTIER NORTH, INC. - OH 324      
740-678 8 Barlow OH 0615 FRONTIER NORTH, INC. - OH 324      
740-749 A Watertown OH 0615 FRONTIER NORTH, INC. - OH 324      
740-749 0 Watertown OH 0615 FRONTIER NORTH, INC. - OH 324      
740-749 3 Watertown OH 0615 FRONTIER NORTH, INC. - OH 324      

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

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