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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-582 8 Caldwell NJ   637C ONVOY, LLC - NJ 224   2018-09-12   
973-582 9 Caldwell NJ   637C ONVOY, LLC - NJ 224   2025-05-03   
973-583 A Newark NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2024-02-09   
973-583 0 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 1 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 2 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 3 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 4 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 5 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 6 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 7 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 8 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-583 9 Newark NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
973-584 A Succasunna NJ SUCCNJSUDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-585 A Whippany NJ PRNYNJFPDS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 0 Whippany NJ   482E FUSION, LLC 224   2008-04-11   
973-585 1 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 2 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 3 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 4 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 5 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 6 Whippany NJ   612K CSC VOICE, LLC 224      
973-585 7 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-585 8 Whippany NJ   145J TERRA NOVA TELECOM INC. 224   2025-07-26   
973-585 9 Whippany NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
973-586 A Rockaway NJ DNVLNJRKDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-587 A Mountain View NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2025-04-25   
973-587 1 Mountain View NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2012-12-01   
973-587 2 Mountain View NJ   637C ONVOY, LLC - NJ 224   2022-10-02   
973-587 5 Mountain View NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2020-11-30   
973-587 6 Mountain View NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2006-05-25   
973-587 7 Mountain View NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2008-04-24   
973-587 8 Mountain View NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2008-05-19   
973-588 A Boonton NJ RDBKNJBADS1  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224      
973-588 0 Boonton NJ   482E FUSION, LLC 224   2008-03-21   
973-588 1 Boonton NJ   3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224      
973-588 2 Boonton NJ   829J PAETEC ITEL, LLC 224   2011-03-11   
973-588 3 Boonton NJ   612K CSC VOICE, LLC 224   2007-04-21   
973-588 4 Boonton NJ   612K CSC VOICE, LLC 224   2006-09-02   
973-588 5 Boonton NJ   612K CSC VOICE, LLC 224   2013-08-08   
973-588 7 Boonton NJ   612K CSC VOICE, LLC 224   2007-09-21   
973-588 8 Boonton NJ   4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2006-10-01   
973-588 9 Boonton NJ   145J TERRA NOVA TELECOM INC. 224   2025-08-29   
973-589 A Newark NJ NWRKNJIRDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-590 A Morristown NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-590 0 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2007-11-08   
973-590 1 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2007-04-06   
973-590 2 Morristown NJ   612K CSC VOICE, LLC 224   2011-11-13   
973-590 3 Morristown NJ   829J PAETEC ITEL, LLC 224   2011-11-17   
973-590 4 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2007-04-06   

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

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