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.

OCN: 4123 XO NEW JERSEY, INC.

<< 1 2 3 4 5 6

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
973-352 6 Boonton NJ NWRKNJMDDSE  224   2007-04-09   
973-387 1 Morristown NJ NWRKNJMDDSE  224   2008-09-21   
973-396 3 Caldwell NJ NWRKNJMDDSE  224   2005-11-01   
973-457 7 Chatham NJ NWRKNJMDDSE  224   2007-05-29   
973-475 4 Erskine Lakes NJ NWRKNJMDDSE  224   2005-08-11   
973-475 6 Erskine Lakes NJ NWRKNJMDDSE  224   2005-08-11   
973-475 9 Erskine Lakes NJ NWRKNJMDDSE  224   2005-08-11   
973-531 4 Mendham NJ NWRKNJMDDSE  224   2006-04-05   
973-547 7 Belleville NJ NWRKNJMDDSE  224   2005-08-13   
973-547 8 Belleville NJ NWRKNJMDDSE  224   2005-08-13   
973-547 9 Belleville NJ NWRKNJMDDSE  224   2005-08-13   
973-567 4 Caldwell NJ NWRKNJMDDSE  224   2010-10-16   
973-629 1 Livingston NJ NWRKNJMDDSE  224   2005-08-11   
973-750 3 Butler NJ NWRKNJMDDSE  224   2010-04-04   
973-767 1 Passaic NJ NWRKNJMDDSE  224   2006-08-12   
973-771 3 Bloomfield NJ NWRKNJMDDSE  224   2007-05-25   
973-816 A Passaic NJ NWRKNJMDDSE  224      
973-816 1 Passaic NJ NWRKNJMDDSE  224   2011-04-02   
973-843 1 South Orange NJ NWRKNJMDDSE  224   2005-11-01   
973-843 2 South Orange NJ NWRKNJMDDSE  224   2005-11-01   
973-843 5 South Orange NJ NWRKNJMDDSE  224   2005-11-01   
973-850 0 Butler NJ NWRKNJMDDSE  224   2007-05-14   
973-900 8 Newark NJ NWRKNJMDDSE  224   2006-07-28   
973-909 7 Boonton NJ NWRKNJMDDSE  224   2005-08-13   
973-909 8 Boonton NJ NWRKNJMDDSE  224   2005-08-13   
973-909 9 Boonton NJ NWRKNJMDDSE  224   2005-08-13   
973-947 2 Whippany NJ NWRKNJMDDSE  224   2005-08-18   
973-947 3 Whippany NJ NWRKNJMDDSE  224   2005-08-18   
973-947 9 Whippany NJ NWRKNJMDDSE  224   2005-08-18   
973-970 2 Succasunna NJ NWRKNJMDDSE  224   2007-07-26   
973-995 1 Mountain View NJ NWRKNJMDDSE  224   2005-08-11   
973-995 8 Mountain View NJ NWRKNJMDDSE  224   2005-08-11   

<< 1 2 3 4 5 6

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.