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: GNWCCTGNX5Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
203-302 1 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2002-04-08   
203-302 2 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2002-04-08   
203-302 7 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2005-09-23   
203-340 5 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2005-05-01   
203-340 7 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2007-02-18   
203-340 8 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2006-02-01   
203-340 9 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2003-10-10   
203-422 1 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2007-11-22   
203-485 A Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132      
203-542 2 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2004-11-18   
203-542 4 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2003-03-20   
203-542 6 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2003-03-13   
203-742 4 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2007-01-05   
203-769 8 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2008-07-04   
203-900 5 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2013-12-12   
203-971 A Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132      
203-971 3 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132      
203-983 4 Greenwich CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2007-04-03   
475-252 A Byram CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132      
475-252 6 Byram CT 4950 CABLEVISION LIGHTPATH, INC. - CT 132   2018-11-11   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.