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: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-267 A East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-267 0 East Rochester NY ROCHNYPA3MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY DBA T-MOBILE USA 974   2004-05-07   
585-267 1 East Rochester NY ERCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2004-04-30   
585-267 2 East Rochester NY ERCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2004-04-30   
585-267 3 East Rochester NY ERCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2004-04-30   
585-267 4 East Rochester NY ERCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2003-05-25   
585-267 5 East Rochester NY ROCHNYEI3MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2003-08-20   
585-267 6 East Rochester NY ROCHNYPA3MD  6664 SPRINT SPECTRUM, L.P. 974   2004-02-14   
585-267 7 East Rochester NY ROCHNYXAAMD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 974   2004-01-16   
585-267 8 East Rochester NY ROCHNY01DS0  4152 PAETEC COMMUNICATIONS, INC. - NY 974   2004-02-08   
585-267 9 East Rochester NY PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2003-05-23   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.