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: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-254 A Youngstown OH YNTWOH79FMD  001F BANDWIDTH.COM CLEC LLC - OH 322      
234-254 0 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2014-03-21   
234-254 1 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2014-11-28   
234-254 2 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2014-11-28   
234-254 3 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2014-11-28   
234-254 4 Youngstown OH   516C AT&T CORP. 322   2014-10-20   
234-254 5 Youngstown OH   3765 CHOICE ONE COMMUNICATIONS, INC. - OH 322   2014-03-24   
234-254 6 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2015-05-15   
234-254 7 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2015-05-15   
234-254 8 Youngstown OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 322   2015-05-04   
234-254 9 Youngstown OH   001F BANDWIDTH.COM CLEC LLC - OH 322   2015-05-15   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.