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: 854

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-854 A Albany OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2025-02-04   
740-854 0 Albany OH ATHNOHXALMD  601G HORIZON SERVICES, INC. - OH 324   2012-09-23   
740-854 1 Albany OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2013-10-08   
740-854 2 Albany OH ATHNOHXAMMD  624H ONVOY SPECTRUM, LLC 324   2023-05-08   
740-854 5 Albany OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2019-06-07   
740-854 6 Albany OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-854 7 Albany OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324   2014-07-07   
740-854 8 Albany OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.