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: 327

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-327 A Cooperdale OH CPDLOHXCDS0  0615 FRONTIER NORTH, INC. - OH 324      
740-327 0 Cooperdale OH CLMBOH11XLZ  001F BANDWIDTH.COM CLEC, LLC - OH 324   2012-04-26   
740-327 1 Cooperdale OH CPDLOHXCDS0  0615 FRONTIER NORTH, INC. - OH 324      
740-327 2 Cooperdale OH CPDLOHXCDS0  0615 FRONTIER NORTH, INC. - OH 324      
740-327 3 Cooperdale OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2019-02-24   
740-327 4 Cooperdale OH CPDLOHXCDS0  0615 FRONTIER NORTH, INC. - OH 324      
740-327 5 Cooperdale OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2020-04-19   
740-327 6 Cooperdale OH CPDLOHXCDS0  0615 FRONTIER NORTH, INC. - OH 324      
740-327 7 Cooperdale OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2014-07-03   
740-327 8 Cooperdale OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2017-06-23   
740-327 9 Cooperdale OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-01-22   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.