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: 382

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-382 A Branford CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-382 0 Branford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-11   
475-382 1 Branford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2023-06-11   
475-382 2 Branford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2023-06-11   
475-382 3 Branford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2023-06-11   
475-382 4 Branford CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2022-03-26   
475-382 5 Branford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-06-26   
475-382 6 Branford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
475-382 7 Branford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
475-382 8 Branford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
475-382 9 Branford CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2023-07-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.