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Subnet 91.231.89.0/24
SUBNET Active highWhy this campaign was detected
12 IPs from the same /24 subnet (91.231.89.0/24) were observed attacking our sensors within the same time window. All belong to ONYPHE SAS (AS213412). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS213412 · ONYPHE SAS
Subnet
91.231.89.0/24
Country
🇫🇷 FR
Cloud Provider
—
Member Count
12 IPs
Below average
Total Events
51
Below average by volume
Started / Ended
2026-02-20 23:00 — ongoing
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 91.231.89.82 | scanner | 45% | 8 | 2 | http:scanssh:bruteforce | — | 2026-05-23 03:21 | evidence → | |
| 91.231.89.228 | scanner | 43% | 2x OSINT | 7 | 2 | ssh:bruteforce | — | 2026-05-23 03:19 | evidence → |
| 91.231.89.205 | scanner | 39% | 8 | 3 | ssh:bruteforce | — | 2026-05-17 01:44 | evidence → | |
| 91.231.89.224 | scanner | 33% | 2x OSINT | 4 | 1 | ssh:bruteforce | — | 2026-05-23 03:19 | evidence → |
| 91.231.89.79 | scanner | 32% | 2x OSINT | 2 | 1 | ssh:bruteforce | — | 2026-05-23 03:19 | evidence → |
| 91.231.89.235 | web_probe | 24% | 1x OSINT | 1 | 1 | http:scan | — | 2026-05-19 17:51 | evidence → |
| 91.231.89.246 | scanner | 24% | 4 | 1 | ssh:bruteforce | — | 2026-05-22 11:09 | evidence → | |
| 91.231.89.73 | scanner | 23% | 2x OSINT | 2 | 1 | ssh:bruteforce | — | 2026-05-22 11:06 | evidence → |
| 91.231.89.142 | scanner | 15% | 8 | 1 | ssh:bruteforce | — | 2026-05-17 01:46 | evidence → | |
| 91.231.89.203 | scanner | 13% | 3 | 1 | ssh:bruteforce | — | 2026-05-17 01:44 | evidence → | |
| 91.231.89.116 | scanner | 13% | 2 | 1 | ssh:bruteforce | — | 2026-05-17 01:44 | evidence → | |
| 91.231.89.114 | scanner | 13% | 2 | 1 | ssh:bruteforce | — | 2026-05-17 01:44 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds