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: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-741 A Little Hocking OH LTHCOHXAPS0  0666 WINDSTREAM WESTERN RESERVE, INC. 324      
740-741 0 Little Hocking OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-08-01   
740-741 1 Little Hocking OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2025-12-07   
740-741 9 Little Hocking OH LTHCOHXAPS0  0666 WINDSTREAM WESTERN RESERVE, INC. 324   2018-05-05   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.