AS24940 — Hetzner Online GmbH Threat Intelligence

Network Threat Summary

AS24940 (Hetzner Online GmbH) has 67,560 malicious IP addresses with 1,021,554 abuse reports across 4 countries. First activity recorded 2022-06-30, most recent activity 2026-10-04.

Threat Profile: The primary attack categories observed from this network are reconnaissance, reputation low, aggregated threat. This autonomous system is among the most prolific threat sources globally, with an exceptionally high concentration of malicious IP addresses. Affected countries include DE, FI, GB.

Risk Assessment: CRITICAL - This autonomous system is a major source of malicious activity, ranking in the top 1% of threat networks globally. Consider blocking the entire ASN or implementing strict rate limiting.

Top Attack Categories

• Reconnaissance 346,676 reports
• Reputation Low 110,152 reports
• Aggregated Threat 30,638 reports
• Malware Infrastructure 20,999 reports
• Attacks 5,777 reports

Top Affected Countries

• DE 610,032 reports
• FI 264,819 reports
• GB 25 reports

Most Reported IPs

• 178.105.200.202 1,527 reports
• 136.243.220.212 920 reports
• 65.108.2.171 902 reports
• 65.108.78.33 887 reports
• 135.181.213.219 800 reports

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