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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-688 A Newark NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-688 0 Newark NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-688 1 Newark NJ   637C ONVOY, LLC - NJ 224   2020-01-18   
973-688 2 Newark NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-688 3 Newark NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-688 4 Newark NJ   829C INTRADO COMMUNICATIONS, LLC 224   2019-11-24   
973-688 5 Newark NJ   637C ONVOY, LLC - NJ 224   2019-12-15   
973-688 6 Newark NJ   637C ONVOY, LLC - NJ 224   2019-12-15   
973-688 7 Newark NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2020-11-14   
973-688 8 Newark NJ   612K CSC VOICE, LLC 224   2005-02-12   
973-688 9 Newark NJ   637C ONVOY, LLC - NJ 224   2020-01-18   

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

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