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.

NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 862

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-862 A Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 0 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 1 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 2 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 3 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 4 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 5 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 6 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 7 Baltimore OH CLMBOH11X6Z  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2004-09-20   
740-862 8 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-862 9 Baltimore OH BLTMOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.