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Subnet 2.57.121.0/24
SUBNET Active highWhy this campaign was detected
3 IPs from the same /24 subnet (2.57.121.0/24) were observed attacking our sensors within the same time window. All belong to Unmanaged Ltd (AS47890). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS47890 · Unmanaged Ltd
Subnet
2.57.121.0/24
Country
🇷🇴 RO
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
33848
Average by volume
Started / Ended
2026-02-22 17:30 — ongoing
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 2.57.121.112 | credential_harvester | 69% | DROP1x OSINT | 25910 | 3 | ssh:bruteforce | dns112.personaliseplus.com | 2026-05-11 21:37 | evidence → |
| 2.57.121.25 | credential_harvester | 69% | DROP1x OSINT | 25298 | 3 | ssh:bruteforce | hosting25.tronicsat.com | 2026-05-11 21:38 | evidence → |
| 2.57.121.69 | opportunistic_bruter | 34% | DROP | 55 | 2 | ssh:bruteforce | — | 2026-04-14 19:04 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds