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.
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Switch: ROCHNY11DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-431 A Brockport NY 4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974      
585-444 A Henrietta NY 4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974      
585-568 A Rochester NY 4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974      
585-641 A East Rochester NY 4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974      
585-697 A Rochester NY 4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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