IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
AT&T Enterprises, LLC SBCIS-SIS80 (NET-64-160-0-0-1) 64.160.0.0 - 64.175.255.255 Newcal Industries SBC064164121104021004 (NET-64-164-121-104-1) 64.164.121.104 - 64.164.121.111