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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-293 A Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-293 0 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-08-27   
475-293 1 Wallingford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-08-27   
475-293 2 Wallingford CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-10-31   
475-293 3 Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
475-293 4 Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
475-293 5 Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
475-293 6 Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-23   
475-293 7 Wallingford CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2021-08-24   
475-293 8 Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-19   
475-293 9 Wallingford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-19   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.