AS7552 — Viettel Group Threat Intelligence

Network Threat Summary

AS7552 (Viettel Group) has 60,172 malicious IP addresses with 830,299 abuse reports across 1 countries. First activity recorded 2022-06-30, most recent activity 2026-08-15.

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

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 232,133 reports
• Severe Abuse 108,308 reports
• Spam 38,294 reports
• Moderate Threat 15,763 reports
• Aggregated Threat 11,255 reports

Top Affected Countries

• VN 614,288 reports

Most Reported IPs

• 171.244.37.97 661 reports
• 171.244.141.86 655 reports
• 171.244.37.103 652 reports
• 116.98.104.138 650 reports
• 171.244.201.80 644 reports

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