IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
Windstream Communications LLC NETBLCK-ITCD-3 (NET-66-0-0-0-1) 66.0.0.0 - 66.0.255.255 Dunkelberger Engineering & Testing Inc ITCD-66-0-219-208 (NET-66-0-219-208-1) 66.0.219.208 - 66.0.219.215