IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
Cogent Communications, LLC COGENT-144-229-0 (NET-144-229-0-0-1) 144.229.0.0 - 144.229.255.255 RCN RACKDOG-CGNT-NET-6 (NET-144-229-0-0-2) 144.229.0.0 - 144.229.255.255