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: CMDNNJCEXTZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
609-250 4 Princeton NJ 4948 CABLEVISION LIGHTPATH, INC. - NJ 222   2015-10-23   
609-325 4 Allentown NJ 4948 CABLEVISION LIGHTPATH, INC. - NJ 222   2011-05-05   
609-539 A Allentown NJ 4948 CABLEVISION LIGHTPATH, INC. - NJ 222      
609-539 6 Allentown NJ 4948 CABLEVISION LIGHTPATH, INC. - NJ 222   2010-08-20   
609-807 5 Mercerville NJ 4948 CABLEVISION LIGHTPATH, INC. - NJ 222   2011-05-05   
856-359 7 Moorestown NJ 4948 CABLEVISION LIGHTPATH, INC. - NJ 222   2013-11-28   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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