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
201-299 A Kearny NJ NWRKNJMDDS0  4123 XO NEW JERSEY, INC. 224      
201-299 0 Kearny NJ   4123 XO NEW JERSEY, INC. 224      
201-299 1 Kearny NJ   4123 XO NEW JERSEY, INC. 224      
201-299 2 Kearny NJ   4123 XO NEW JERSEY, INC. 224   2005-07-29   
201-299 3 Kearny NJ   4123 XO NEW JERSEY, INC. 224   2005-07-29   
201-299 4 Kearny NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2003-01-12   
201-299 5 Kearny NJ   4123 XO NEW JERSEY, INC. 224   2010-10-23   
201-299 6 Kearny NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-01-11   
201-299 7 Kearny NJ   4123 XO NEW JERSEY, INC. 224   2005-07-29   
201-299 8 Kearny NJ   4123 XO NEW JERSEY, INC. 224      
201-299 9 Kearny NJ   1959 ATX TELECOMMUNICATIONS SERVICES, LTD-NJ 224      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.