IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
Rackspace Hosting RACKS-8-NET-10 (NET-198-61-128-0-1) 198.61.128.0 - 198.61.255.255 Diverza RACKS-8-1383251175747135 (NET-198-61-157-52-1) 198.61.157.52 - 198.61.157.55