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: 348

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-348 A East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-348 0 East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2008-08-15   
585-348 1 East Rochester NY ROCHNYPA3MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2008-08-16   
585-348 2 East Rochester NY ROCHNYKP3MD  8340 XO NEW YORK, INC. 974   2009-11-09   
585-348 3 East Rochester NY ROCHNYKP3MD  8340 XO NEW YORK, INC. 974   2009-11-09   
585-348 4 East Rochester NY ROCHNYKP3MD  8340 XO NEW YORK, INC. 974   2009-11-09   
585-348 5 East Rochester NY ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-03-07   
585-348 6 East Rochester NY ROCHNYKP3MD  8340 XO NEW YORK, INC. 974   2009-11-09   
585-348 7 East Rochester NY ROCHNYXAGMD  997E BANDWIDTH.COM CLEC, LLC - NY 974   2010-03-22   
585-348 8 East Rochester NY ROCHNYXAGMD  997E BANDWIDTH.COM CLEC, LLC - NY 974   2010-02-26   
585-348 9 East Rochester NY ROCHNYXAAMD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 974   2010-08-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.