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
973-306 A Dover NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-306 0 Dover NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2014-05-11   
973-306 1 Dover NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-306 2 Dover NJ   6664 SPRINT SPECTRUM L.P. 224   2005-11-26   
973-306 3 Dover NJ   2989 GLOBAL CROSSING LOCAL SERVICES, INC.-NJ 224   2006-12-01   
973-306 4 Dover NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2014-05-11   
973-306 6 Dover NJ   6664 SPRINT SPECTRUM L.P. 224   2006-02-04   
973-306 7 Dover NJ   6664 SPRINT SPECTRUM L.P. 224   2006-04-06   
973-306 8 Dover NJ   6664 SPRINT SPECTRUM L.P. 224   2006-01-13   
973-306 9 Dover NJ   6664 SPRINT SPECTRUM L.P. 224   2006-01-13   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.