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: 585 [Rate centres in NPA 585] [Dial plan for NPA 585]

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-431 A Brockport NY ROCHNY11DS1  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974      
585-431 0 Brockport NY   4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2000-04-24   
585-431 1 Brockport NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2007-08-02   
585-431 2 Brockport NY   997E BANDWIDTH.COM CLEC, LLC - NY 974   2010-10-11   
585-431 3 Brockport NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 974   2010-08-08   
585-431 4 Brockport NY   8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 974   2011-06-02   
585-431 5 Brockport NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 974   2013-07-15   
585-431 6 Brockport NY   997E BANDWIDTH.COM CLEC, LLC - NY 974   2015-04-11   
585-431 7 Brockport NY   508J CENTURYLINK COMMUNICATIONS LLC 974   2014-10-03   
585-431 8 Brockport NY   271G INTEGRATED PATH COMMUNICATIONS, LLC - NY 974   2016-02-08   
585-431 9 Brockport NY   073H TELNYX LLC 974   2017-03-27   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.