Looking up IP
Check an IP Address, Domain Name, Subnet, or ASN
140.240.33.121 has a threat confidence score of 88%. This IP address from China (AS4134, Chinanet) has been observed in 18 honeypot sessions targeting RDP protocols. First observed on March 20, 2026, most recently active March 20, 2026.
Identifies RDP clients attempting authentication using Network Level Authentication (NLA) with the NTLM challenge-response protocol. This occurs during the CredSSP negotiation phase before a remote desktop session is established and indicates an active credential authentication attempt against the RDP service