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: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-219 A Wolcott CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-219 0 Wolcott CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-15   
475-219 1 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-06-23   
475-219 2 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-03-07   
475-219 3 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-03-07   
475-219 4 Wolcott CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2016-07-21   
475-219 5 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2018-06-04   
475-219 6 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2018-10-31   
475-219 7 Wolcott CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2018-10-31   
475-219 8 Wolcott CT HRFRCT03HMD  073H TELNYX LLC 920   2018-05-02   
475-219 9 Wolcott CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2018-11-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.