IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
Comcast Cable Communications, LLC CCCH3-4 (NET-50-128-0-0-1) 50.128.0.0 - 50.255.255.255 KARR BARTH ADMINISTRATORS KARR-BARTH-ADMINISTRATORS (NET-50-207-178-32-1) 50.207.178.32 - 50.207.178.63