AS20011 — NTT-DATA-Inc Threat Intelligence

Network Threat Summary

AS20011 (NTT-DATA-Inc) has 95,915 malicious IP addresses with 163,955 abuse reports across 1 countries. First activity recorded 2022-09-08, most recent activity 2026-09-07.

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

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

• Malware C2 29,287 reports
• Aggregated Threat 23,898 reports
• Suspicious Activity 14,981 reports
• Severe Abuse 7,641 reports
• Moderate Threat 905 reports

Top Affected Countries

• ZA 80,084 reports

Most Reported IPs

• 196.39.254.245 666 reports
• 41.132.67.123 655 reports
• 197.90.205.166 445 reports
• 41.133.204.238 308 reports
• 197.87.208.59 272 reports

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