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: NWRKNJMDDSJ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
201-203 A Hackensack NJ 325E YMAX COMMUNICATIONS CORP. - NJ 224   2007-02-22   
201-855 A Jersey City NJ 325E YMAX COMMUNICATIONS CORP. - NJ 224   2009-12-31   
973-551 A Rockaway NJ 325E YMAX COMMUNICATIONS CORP. - NJ 224      

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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