Local Calling Guide

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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
973-521 8 Caldwell NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-10-10   
973-521 9 Caldwell NJ   612K CSC VOICE, LLC 224   2011-10-30   
973-522 A Newark NJ NWRKNJIRDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-523 A Paterson NJ PTSNNJARDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-524 A Chatham NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
973-524 0 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2011-09-05   
973-524 1 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2012-06-21   
973-524 2 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2012-06-21   
973-524 3 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2014-06-21   
973-524 4 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2013-05-10   
973-524 5 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2014-06-21   
973-524 6 Chatham NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2012-09-09   
973-524 7 Chatham NJ   637C ONVOY, LLC - NJ 224   2015-08-05   
973-524 8 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-02-04   
973-524 9 Chatham NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-09-12   
973-525 A Morristown NJ RDBKNJBADS1  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224      
973-525 0 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2007-11-08   
973-525 1 Morristown NJ   3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224      
973-525 2 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-11-07   
973-525 3 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-11-07   
973-525 4 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-11-07   
973-525 5 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-11-07   
973-525 6 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2006-07-05   
973-525 7 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2006-07-05   
973-525 8 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2006-07-05   
973-525 9 Morristown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2006-07-05   
973-526 A Whippany NJ NWRKNJ021KD  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-526 0 Whippany NJ   637C ONVOY, LLC - NJ 224   2019-05-06   
973-526 1 Whippany NJ   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2016-08-29   
973-526 2 Whippany NJ   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-04-03   
973-526 3 Whippany NJ   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-526 4 Whippany NJ   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-526 5 Whippany NJ   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-526 6 Whippany NJ   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-06-03   
973-526 7 Whippany NJ   508J CENTURYLINK COMMUNICATIONS, LLC 224   2014-06-24   
973-526 8 Whippany NJ   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-526 9 Whippany NJ   145J TERRA NOVA TELECOM INC. 224   2024-02-13   
973-527 A Netcong NJ   829J PAETEC ITEL, LLC 224   2025-04-29   
973-527 0 Netcong NJ   3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224   2002-07-15   
973-527 1 Netcong NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2012-08-16   
973-527 2 Netcong NJ   8407 COOPERATIVE COMMUNICATIONS, INC. 224   2002-07-15   
973-527 3 Netcong NJ   612K CSC VOICE, LLC 224   2003-02-10   
973-527 4 Netcong NJ   612K CSC VOICE, LLC 224   2005-02-28   
973-527 5 Netcong NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2011-09-02   
973-527 6 Netcong NJ   829J PAETEC ITEL, LLC 224   2002-07-11   
973-527 7 Netcong NJ   612K CSC VOICE, LLC 224   2006-10-12   
973-527 8 Netcong NJ   7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 224   2005-06-24   
973-527 9 Netcong NJ   145J TERRA NOVA TELECOM INC. 224   2025-08-29   
973-528 A Belleville NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-528 0 Belleville NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      

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

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