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: ROCHNYEI9MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-404 2 Henrietta NY 145J TERRA NOVA TELECOM INC. 974   2024-10-21   
585-514 8 Rochester NY 145J TERRA NOVA TELECOM INC. 974   2024-11-12   
585-717 7 Honeoye Falls NY 145J TERRA NOVA TELECOM INC. 974   2024-04-22   
585-773 6 Rochester NY 145J TERRA NOVA TELECOM INC. 974   2024-05-10   
585-877 A Rochester NY 145J TERRA NOVA TELECOM INC. 974      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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