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.

NPA: 329 [Rate centres in NPA 329] [Dial plan for NPA 329]

NXX: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
329-242 A Suffern NY   384C ONVOY, LLC- NY 132   2026-02-08   
329-242 0 Suffern NY   384C ONVOY, LLC- NY 132   2026-02-08   
329-242 2 Suffern NY   145J TERRA NOVA TELECOM INC. 132   2026-02-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.