IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
Comcast Cable Communications, LLC JUMPSTART-1 (NET-68-32-0-0-1) 68.32.0.0 - 68.63.255.255 Comcast Cable Communications, Inc. PIMA-6 (NET-68-37-80-0-1) 68.37.80.0 - 68.37.95.255