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: 794

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-794 A Boonton NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-794 0 Boonton NJ   637C ONVOY, LLC - NJ 224   2026-07-24   
973-794 1 Boonton NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-794 2 Boonton NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-794 3 Boonton NJ PRNYNJFPDS1  612K CSC VOICE, LLC 224   2005-01-22   
973-794 4 Boonton NJ PRNYNJFPDS1  612K CSC VOICE, LLC 224   2005-01-22   
973-794 5 Boonton NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-794 6 Boonton NJ PRNYNJFPDS3  612K CSC VOICE, LLC 224   2011-08-26   
973-794 7 Boonton NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-794 8 Boonton NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-01   
973-794 9 Boonton NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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