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
860-420 A Storrs CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-420 0 Storrs CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-420 2 Storrs CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-11-21   
860-420 3 Storrs CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-27   
860-420 4 Storrs CT   3863 CTC COMMUNICATIONS CORP. - CT 920   2008-05-23   
860-420 5 Storrs CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-420 6 Storrs CT   6664 SPRINT SPECTRUM L.P. 920   2006-12-13   
860-420 7 Storrs CT   6664 SPRINT SPECTRUM L.P. 920   2004-12-29   
860-420 8 Storrs CT   6664 SPRINT SPECTRUM L.P. 920   2003-11-17   
860-420 9 Storrs CT   6664 SPRINT SPECTRUM L.P. 920   2002-12-04   

Last updated: Sun, 29 Sep 2019 14:17:11 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.