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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: OBRLOHXADS1

Remotes:

Switch Switch name Switch type
GFTNOHXARS0  GRAFTON  GTR 
NETNOHXARS0  NORTH EATON  GTR 
WKMNOHXARS0  WAKEMAN  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-775 A Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 A Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 1 Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 2 Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 3 Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 4 Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 5 Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      
440-776 6 Oberlin OH 0615 FRONTIER NORTH, INC. - OH 320      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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