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: 754

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-754 A Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      
740-754 0 Dresden OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2015-07-04   
740-754 1 Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      
740-754 2 Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      
740-754 3 Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      
740-754 4 Dresden OH CLMDOH44IMD  145J TERRA NOVA TELECOM INC. 324   2023-11-11   
740-754 5 Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      
740-754 6 Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      
740-754 8 Dresden OH   145J TERRA NOVA TELECOM INC. 324   2021-11-01   
740-754 9 Dresden OH DRSDOH75RS1  9321 OHIO BELL TEL CO 324      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.