IP WHOIS Lookup
Look up registration and network information for IP addresses using WHOIS
IP Whois
Charter Communications Inc RCNY (NET-72-43-0-0-1) 72.43.0.0 - 72.43.255.255 NEW YORK CITY CENTER, INC. NET-72-43-128-128-1 (NET-72-43-128-128-1) 72.43.128.128 - 72.43.128.159