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Subnet 91.234.26.0/24

SUBNET Active high
Why this campaign was detected
3 IPs from the same /24 subnet (91.234.26.0/24) were observed attacking our sensors within the same time window. All belong to FOP Kondratyuk Evgeniy Vladimirovich (AS198356). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS198356 · FOP Kondratyuk Evgeniy Vladimirovich
Subnet
91.234.26.0/24
Country
πŸ‡ΊπŸ‡¦ UA
Cloud Provider
Member Count
3 IPs
Below average
Total Events
8
Below average by volume
Started / Ended
2026-08-27 10:25 — ongoing
Attack Types
ssh:bruteforce telnet:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
Credential Access
Discovery
Member Actors
IP Address Behavior Confidence Flags Events Agents Attack Types Hostname Last Seen
91.234.26.202 scanner 33% 6 1 ssh:bruteforcetelnet:bruteforce β€” 2026-09-15 17:00 evidence →
91.234.26.197 scanner 24% 2 1 telnet:bruteforce β€” 2026-09-14 17:32 evidence →
91.234.26.213 scanner 12% 4 1 ssh:bruteforce β€” 2026-09-08 17:25 evidence →
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds
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