AS57026 — JSC ER-Telecom Holding Threat Intelligence

Network Threat Summary

AS57026 (JSC ER-Telecom Holding) has 4,219 malicious IP addresses with 303,522 abuse reports across 1 countries. First activity recorded 2022-07-18, most recent activity 2026-09-06.

Threat Profile: The primary attack categories observed from this network are spam, web attack, brute force. This network exhibits moderate threat activity within expected ranges for networks of this size. Affected countries include RU.

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

Top Attack Categories

• Spam 6,161 reports
• Web Attack 6,146 reports
• Brute Force 4,104 reports
• Attacks 2,079 reports
• Aggregated Threat 2,078 reports

Top Affected Countries

• RU 144,515 reports

Most Reported IPs

• 5.165.150.11 403 reports
• 5.167.67.64 204 reports
• 37.113.113.77 181 reports
• 5.165.157.233 169 reports
• 5.165.146.194 143 reports

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