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: NYCMNYBXLMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
332-867 A New York City Zone 01 NY 939H COMMIO, LLC 132      
332-867 5 New York City Zone 01 NY 939H COMMIO, LLC 132   2022-11-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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