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.

NPA: 973 [Rate centres in NPA 973] [Dial plan for NPA 973]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-525 A Morristown NJ RDBKNJBADS1  3639 MONMOUTH TELEPHONE & 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 & 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   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.