In S2P the ip address was 82.44.126.169. But i don't know if it was the only one old ip, or they have had changed a few times.
But a possible way to find out what the given lfs.exe use is running TCPView from sysinternals. (
http://www.microsoft.com/techn ... s/Networking/TcpView.mspx) This is a great free program. (sysinternals has a lot of excellent small freeware utilities) It will show you all the connections your computer establishes or tries to, and hopefuly lfs will be among them.
Another possibility is to extract lfs to a new folder, and if you have a personal firewall that is operating in learning mode, it will show you that a new program is trying to communicate a remote computer, and shows the ip, and wait for you to accept, or reject. At least my kerio works this way.