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: 201 [Rate centres in NPA 201] [Dial plan for NPA 201]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-423 A Jersey City NJ TTBONJ12CM5  6664 SPRINT SPECTRUM L.P. 224   2011-10-15   
201-423 0 Jersey City NJ   6664 SPRINT SPECTRUM L.P. 224   2011-10-19   
201-423 1 Jersey City NJ   6664 SPRINT SPECTRUM L.P. 224   2011-10-15   
201-423 2 Jersey City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2011-10-19   
201-423 3 Jersey City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2011-10-19   
201-423 4 Jersey City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2011-10-19   
201-423 5 Jersey City NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2011-10-19   
201-423 6 Jersey City NJ   637C ONVOY, LLC NJ 224   2013-08-12   
201-423 7 Jersey City NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2011-12-02   
201-423 8 Jersey City NJ   6664 SPRINT SPECTRUM L.P. 224   2011-10-19   
201-423 9 Jersey City NJ   6664 SPRINT SPECTRUM L.P. 224   2011-10-15   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.