Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 973 [Rate centres in NPA 973] [Dial plan for NPA 973]

NXX: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-318 A Newark NJ NWRKNJWADS5  9206 VERIZON NEW JERSEY, INC. 224      
973-318 0 Newark NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-318 1 Newark NJ   637C ONVOY, LLC - NJ 224   2015-09-18   
973-318 2 Newark NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-318 3 Newark NJ   637C ONVOY, LLC - NJ 224   2015-09-18   
973-318 4 Newark NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-318 5 Newark NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2018-09-01   
973-318 6 Newark NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-03-15   
973-318 7 Newark NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-318 8 Newark NJ   9206 VERIZON NEW JERSEY, INC. 224      
973-318 9 Newark NJ   9206 VERIZON NEW JERSEY, INC. 224      

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

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