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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-535 A Mingo Junction OH MNJTOH53RS1  9321 AMERITECH OHIO 324      
740-535 0 Mingo Junction OH   9321 AMERITECH OHIO 324      
740-535 1 Mingo Junction OH   9321 AMERITECH OHIO 324      
740-535 2 Mingo Junction OH   9321 AMERITECH OHIO 324      
740-535 3 Mingo Junction OH   516C AT&T CORP. 324   2011-10-05   
740-535 6 Mingo Junction OH   001F BANDWIDTH.COM CLEC, LLC - OH 324   2009-01-05   
740-535 7 Mingo Junction OH   464C ONVOY, LLC - OH 324   2015-07-04   
740-535 8 Mingo Junction OH   8070 COMCAST PHONE OF OHIO, LLC - OH 324   2005-05-16   
740-535 9 Mingo Junction OH   169H LOCAL ACCESS LLC - OH 324   2016-10-12   

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.