AS12389 — Rostelecom Threat Intelligence

Network Threat Summary

AS12389 (Rostelecom) has 69,834 malicious IP addresses with 749,440 abuse reports across 1 countries. First activity recorded 2022-08-21, most recent activity 2026-09-22.

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 RU.

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 115,909 reports
• Reputation Low 32,896 reports
• Aggregated Threat 30,323 reports
• Malware Infrastructure 13,969 reports
• Spam 4,249 reports

Top Affected Countries

• RU 672,720 reports

Most Reported IPs

• 85.95.166.40 1,013 reports
• 85.93.45.33 979 reports
• 80.95.38.14 966 reports
• 94.25.40.30 938 reports
• 82.162.56.186 929 reports

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