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: PGHKNYWS9MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
329-444 8 Stanfordville NY 145J TERRA NOVA TELECOM INC. 133   2026-03-30   
845-236 2 Marlboro NY 145J TERRA NOVA TELECOM INC. 133   2026-03-15   
845-324 4 Warwick NY 145J TERRA NOVA TELECOM INC. 133   2026-03-15   
845-336 9 Kingston NY 145J TERRA NOVA TELECOM INC. 133   2026-06-06   
845-787 8 Newburgh NY 145J TERRA NOVA TELECOM INC. 133   2026-02-09   
845-844 A Poughkeepsie NY 145J TERRA NOVA TELECOM INC. 133      
845-931 9 Tivoli NY 145J TERRA NOVA TELECOM INC. 133   2026-03-29   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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