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Subnet 220.154.131.0/24
SUBNET Active highWhy this campaign was detected
3 IPs from the same /24 subnet (220.154.131.0/24) were observed attacking our sensors within the same time window. All belong to CHINANET Nanjing Jishan IDC network (AS134756). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS134756 · CHINANET Nanjing Jishan IDC network
Subnet
220.154.131.0/24
Country
🇨🇳 CN
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
11
Below average by volume
Started / Ended
2026-04-21 23:31 — ongoing
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 220.154.131.142 | scanner | 29% | 1x OSINT | 3 | 1 | ssh:bruteforce | — | 2026-05-01 05:06 | evidence → |
| 220.154.131.138 | scanner | 22% | 1x OSINT | 2 | 1 | ssh:bruteforce | — | 2026-04-27 11:29 | evidence → |
| 220.154.131.255 | scanner | 22% | 1x OSINT | 6 | 1 | ssh:bruteforce | — | 2026-04-26 12:36 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds