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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-230 A Newark NJ PRNYNJFPDS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-230 0 Newark NJ   612K CSC VOICE, LLC 224      
973-230 1 Newark NJ   612K CSC VOICE, LLC 224   2006-02-19   
973-230 2 Newark NJ   612K CSC VOICE, LLC 224      
973-230 3 Newark NJ   612K CSC VOICE, LLC 224      
973-230 4 Newark NJ   612K CSC VOICE, LLC 224      
973-230 5 Newark NJ PRNYNJFPDS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-230 6 Newark NJ PRNYNJFPDS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-230 7 Newark NJ   612K CSC VOICE, LLC 224      
973-230 8 Newark NJ   612K CSC VOICE, LLC 224      
973-230 9 Newark NJ PRNYNJFPDS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      

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

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