IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255 ADCOM-INTERLINE BRANDS INC ADCOM-IN925-92 (NET-12-54-92-0-1) 12.54.92.0 - 12.54.92.255