AS16276 — OVH SAS Threat Intelligence

Network Threat Summary

AS16276 (OVH SAS) has 73,447 malicious IP addresses with 1,158,489 abuse reports across 25 countries. First activity recorded 2022-08-21, most recent activity 2026-07-05.

Threat Profile: The primary attack categories observed from this network are suspicious activity, severe abuse, malware c2. This autonomous system is among the most prolific threat sources globally, with an exceptionally high concentration of malicious IP addresses. Affected countries include FR, CA, 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

• Suspicious Activity 264,061 reports
• Severe Abuse 143,188 reports
• Malware C2 33,520 reports
• Aggregated Threat 29,350 reports
• Attacks 22,329 reports

Top Affected Countries

• FR 437,969 reports
• CA 177,633 reports
• GB 61,914 reports

Most Reported IPs

• 142.44.247.134 417 reports
• 51.77.158.34 410 reports
• 51.79.99.235 409 reports
• 144.217.74.127 408 reports
• 51.75.149.221 403 reports

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