Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: NBWKNJ17QMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
973-975 7 Morristown NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-12-03   
973-975 8 Morristown NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-02-03   
973-975 9 Morristown NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-02-03   
973-980 0 Caldwell NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2011-08-01   
973-985 A Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
973-986 A Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
973-986 0 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
973-986 1 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-02-17   
973-986 2 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-02-17   
973-986 3 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-02-17   
973-986 4 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-02-17   
973-986 5 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-02-17   
973-986 6 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-01-21   
973-986 7 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-01-21   
973-986 8 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2004-02-17   
973-986 9 Newark NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2008-06-02   
973-998 1 Morristown NJ 6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2005-05-02   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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