AS54113 — Fastly, Inc. Threat Intelligence

Network Threat Summary

AS54113 (Fastly, Inc.) has 1,990 malicious IP addresses with 81,289 abuse reports across 36 countries. First activity recorded 2023-01-15, most recent activity 2026-10-13.

Threat Profile: The primary attack categories observed from this network are malware c2, spam, aggregated threat. This network exhibits moderate threat activity within expected ranges for networks of this size. Affected countries include US, DE, GB.

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

Top Attack Categories

• Malware C2 15,997 reports
• Spam 1,237 reports
• Aggregated Threat 451 reports
• Rdp Bruteforce 112 reports
• Malware Infrastructure 112 reports

Top Affected Countries

• US 24,243 reports
• DE 343 reports
• GB 215 reports

Most Reported IPs

• 185.199.111.133 18,271 reports
• 185.199.108.133 18,260 reports
• 185.199.110.133 17,504 reports
• 185.199.109.133 13,150 reports
• 140.248.41.24 34 reports

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