The host at this IP address is running a malware botnet controller which is being used to control infected computers (bots) around the globe using a trojan horse.
Malware botnet controller at 195.133.46.143 on port 443.
$ telnet 195.133.46.143 443
Trying 195.133.46.143…
Connected to 195.133.46.143.
Escape character is ‘^]’
Malicious domains observed at this IP address:
bomjan05.top. 600 IN A 195.133.46.143
morlum03.top. 600 IN A 195.133.46.143