AS42908 — O2 Czech Republic, a.s. Threat Intelligence

Network Threat Summary

AS42908 (O2 Czech Republic, a.s.) has 1,109 malicious IP addresses with 11,816 abuse reports across 1 countries. First activity recorded 2022-10-01, most recent activity 2026-09-20.

Threat Profile: The primary attack categories observed from this network are reputation low, aggregated threat, spam. This network exhibits moderate threat activity within expected ranges for networks of this size. Affected countries include CZ.

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

Top Attack Categories

• Reputation Low 368 reports
• Aggregated Threat 263 reports
• Spam 193 reports
• Reconnaissance 147 reports
• Malware Infrastructure 66 reports

Top Affected Countries

• CZ 11,261 reports

Most Reported IPs

• 80.78.137.216 160 reports
• 217.197.151.182 116 reports
• 94.241.71.63 112 reports
• 93.93.39.39 112 reports
• 94.241.90.73 25 reports

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