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: 973 [Rate centres in NPA 973] [Dial plan for NPA 973]

NXX: 765

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-765 A Madison NJ MDSNNJMADS5  9206 VERIZON NEW JERSEY, INC. 224      
973-765 0 Madison NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-765 1 Madison NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-765 2 Madison NJ   637C ONVOY, LLC - NJ 224   2013-10-13   
973-765 3 Madison NJ   5562 METROPCS, INC. 224   2005-09-11   
973-765 4 Madison NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2016-09-07   
973-765 5 Madison NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-765 6 Madison NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2013-10-07   
973-765 7 Madison NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2017-06-26   
973-765 8 Madison NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-765 9 Madison NJ   9206 VERIZON NEW JERSEY, INC. 224      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.