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.

Grafton, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
440-791 A CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-791 0 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2008-12-01   
440-791 2 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2013-12-09   
440-791 4 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2023-04-24   
440-791 6 CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320   2014-07-18   
440-791 7 CLEVOHEK1MD  036B CITYNET OHIO, LLC - OH 320   2009-05-17   
440-926 A GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 0 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 1 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 2 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 3 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 4 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 5 INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320   2008-01-17   
440-926 6 CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2004-10-25   
440-926 7 OBRLOHXA1MD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 320   2007-07-27   
440-926 8 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      
440-926 9 GFTNOHXARS0  0615 FRONTIER NORTH, INC. - OH 320      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.