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: WGTNOHXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-647 A Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 0 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 1 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 2 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 3 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 4 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 5 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 6 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 7 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      
440-647 9 Wellington OH 0615 FRONTIER NORTH, INC. - OH 320      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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