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AS21559 — OSNET Threat Intelligence

OSNET

Autonomous System Threat Intelligence

Network Threat Summary

AS21559 (OSNET) has 820 malicious IP addresses with 4,535 abuse reports across 1 countries. First activity recorded 2023-06-18, most recent activity 2026-09-19.

Threat Profile: The primary attack categories observed from this network are reconnaissance, aggregated threat, reputation low. Limited threat indicators have been observed from this network. Affected countries include PR, US.

Risk Assessment: LOW - Minor threat activity from this network. Standard security monitoring is sufficient.

Unique Malicious IPs
820
Total Abuse Reports
4,535
Countries Affected
1
First Seen
2023-06-18

Top Attack Categories

  • Reconnaissance 664 reports
  • Aggregated Threat 364 reports
  • Reputation Low 93 reports
  • Malware Infrastructure 19 reports
  • Attacks 12 reports

Top Affected Countries

  • PR 4,030 reports
  • US 2 reports

Most Reported IPs

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