IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
AT&T Enterprises, LLC SIS-80-4-11-2014 (NET-104-48-0-0-1) 104.48.0.0 - 104.63.255.255 Private Customer - AT&T Internet Services SBC-104-59-218-48-29-1407291328 (NET-104-59-218-48-1) 104.59.218.48 - 104.59.218.55