AS4811 — China Telecom Group Threat Intelligence

Network Threat Summary

AS4811 (China Telecom Group) has 2,112 malicious IP addresses with 163,726 abuse reports across 1 countries. First activity recorded 2022-08-22, most recent activity 2026-04-16.

Threat Profile: The primary attack categories observed from this network are severe abuse, suspicious activity, ssh bruteforce. This network exhibits moderate threat activity within expected ranges for networks of this size. Affected countries include CN.

Risk Assessment: MEDIUM - Moderate threat activity detected. Regular monitoring with automated blocking for repeat offenders is advised.

Top Attack Categories

• Severe Abuse 99,755 reports
• Suspicious Activity 14,364 reports
• Ssh Bruteforce 13,487 reports
• Rdp Bruteforce 3,626 reports
• Moderate Threat 2,734 reports

Top Affected Countries

• CN 169,811 reports

Most Reported IPs

• 14.103.203.177 420 reports
• 14.103.236.139 396 reports
• 14.103.133.50 349 reports
• 14.103.140.39 331 reports
• 218.78.46.81 329 reports

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