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.

Rochester, NY

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
585-957 7 ROCHNYCT0MD  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 974   2011-01-21   
585-957 8 ROCHNYPA3MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-957 9 ROCHNYCT0MD  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 974      
585-966 A ROCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-966 0 ROCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-966 1 ROCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-966 2 ROCHNY113MD  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2001-12-19   
585-966 3 ROCHNY113MD  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2001-12-19   
585-966 4 ROCHNY113MD  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2001-12-19   
585-966 5 ROCHNY113MD  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2001-12-19   
585-966 6 ROCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-966 7 ROCHNY113MD  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2001-12-19   
585-966 8 ROCHNY113MD  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2001-12-19   
585-966 9 ROCHNYPA3MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2003-02-24   
585-967 A PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-974 A ROCHNYXADS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 A ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 0 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 1 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 2 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 3 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 4 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 5 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 6 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 7 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 8 ROCHNYXERS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-975 9 ROCHNYCTAMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974      
585-978 A PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-978 0 PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2003-02-04   
585-978 1 PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2003-02-04   
585-978 2 PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2004-02-17   
585-978 3 ROCHNYEI3MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2012-12-26   
585-978 4 PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2013-02-18   
585-978 5 PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2013-04-08   
585-978 6 ROCHNYCTAMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2013-10-15   
585-978 7 ROCHNYXAAMD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 974   2014-06-10   
585-978 8 ROCHNYXAHMD  629E FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 974   2015-12-16   
585-978 9 PRTNNYADGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-987 A ROCHNYXBDS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.