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: ROCHNYXAXNX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-407 8 Victor NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-505 A Rochester NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-505 0 Rochester NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-531 0 Naples NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-575 3 Honeoye NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-577 8 Canandaigua NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-699 3 Dansville NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-818 4 Perry NY 087H EMPIRE LONG DISTANCE CORPORATION 974      
585-823 4 Warsaw NY 087H EMPIRE LONG DISTANCE CORPORATION 974      

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

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