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: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-635 A East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-635 0 East Rochester NY ROCHNYPA3MD  5562 METROPCS, INC. 974   2016-03-09   
585-635 1 East Rochester NY   970H BLUEBIRD COMMUNICATIONS, LLC - NY 974   2016-02-08   
585-635 2 East Rochester NY ROCHNYPA3MD  5562 METROPCS, INC. 974   2016-03-09   
585-635 3 East Rochester NY ROCHNYPA3MD  5562 METROPCS, INC. 974   2015-12-26   
585-635 4 East Rochester NY ROCHNYPA3MD  5562 METROPCS, INC. 974   2015-12-26   
585-635 5 East Rochester NY ROCHNYPA3MD  5562 METROPCS, INC. 974   2015-03-29   
585-635 6 East Rochester NY ROCHNYPA3MD  5562 METROPCS, INC. 974   2015-03-29   
585-635 7 East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2014-11-13   
585-635 8 East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2014-11-13   
585-635 9 East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2014-11-13   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.