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: WHPLNYGRRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
631-214 A Deer Park NY 7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-214 1 Deer Park NY 7126 CABLEVISION LIGHTPATH, INC. - NY 132   2015-07-23   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.