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: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-844 A Belleville NJ BLVLNJBEDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-844 0 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 1 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 2 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 3 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 4 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 5 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 6 Belleville NJ   835E BLOCK LINE SYSTEMS, LLC - NJ 224   2012-12-28   
973-844 7 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 8 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-844 9 Belleville NJ   9206 VERIZON NEW JERSEY, INC. 224      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.