IP address 5.223.67.133 has been flagged in 317 abuse reports across 13 independent threat intelligence sources, resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is abuseipdb blacklist, along with aggregated threat, attacks, brute force, malware c2, malware infrastructure, reconnaissance, reputation low, ssh brute force, ssh bruteforce, suspicious activity.
This IP is geolocated in Singapore (Singapore) and belongs to the network Hetzner Online GmbH (AS215859). Reports span from 2026-05-04 to 2026-07-05.
Assessment: With 317 abuse reports, 5.223.67.133 shows persistent malicious activity that has been flagged by multiple threat intelligence feeds. The IP has been observed conducting automated SSH login attempts against internet-facing servers, a technique commonly used to gain unauthorized access to systems. This IP belongs to Hetzner Online GmbH, a major cloud/hosting provider — the malicious activity likely originates from a compromised or rented virtual server rather than the provider's own infrastructure.