Looking up IP
Check an IP Address, Domain Name, Subnet, or ASN
128.203.201.155 has a threat confidence score of 55%. This IP address from United States (AS8075, Microsoft Corporation) has been observed in 100 honeypot sessions targeting HTTPS, SSH, SMTP, FTP, SMB and 7 other protocols. First observed on January 23, 2026, most recently active April 2, 2026.
Identifies HTTP requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration.
FTP session where the client issues AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.