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: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-392 A Simsbury CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 0 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 1 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 2 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 3 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 4 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2012-06-22   
860-392 5 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 6 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 7 Simsbury CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-392 8 Simsbury CT   6664 SPRINT SPECTRUM L.P. 920   2005-01-17   
860-392 9 Simsbury CT   6664 SPRINT SPECTRUM L.P. 920   2002-12-04   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.