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.

New Canaan, CT

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-558 6 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-558 7 HRFRCT03HMD  073H TELNYX LLC 920      
475-558 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-558 9 NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
475-758 A HRFRCT03XOX  965H FRACTEL, LLC 920      
475-758 0 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-758 1 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-758 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-758 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-758 4 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
475-758 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-758 6 HRFRCT03XOX  965H FRACTEL, LLC 920      
475-758 7 HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-758 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-758 9 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      

<< 1 2

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.