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.

Switch: ROCHNYXC0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-310 3 East Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-310 6 East Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-337 6 Canandaigua NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-364 6 Fairport NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-444 6 Henrietta NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-444 7 Henrietta NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-626 6 Webster NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 A Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 0 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 1 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 2 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 3 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 4 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 5 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      
585-633 6 Rochester NY 282E YMAX COMMUNICATIONS CORP. - NY 974      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.