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: 598

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-598 A Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-598 0 Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-598 1 Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-598 2 Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-598 3 Succasunna NJ   829J PAETEC ITEL, LLC 224   2004-03-05   
973-598 4 Succasunna NJ NWRKNJ02DSA  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2002-04-27   
973-598 5 Succasunna NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-01-21   
973-598 6 Succasunna NJ BLVLNJAADS0  8407 COOPERATIVE COMMUNICATIONS, INC. 224   2002-03-29   
973-598 7 Succasunna NJ   829J PAETEC ITEL, LLC 224   2002-03-02   
973-598 8 Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-598 9 Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.