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Subnet 116.181.16.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (116.181.16.0/24) were observed attacking our sensors within the same time window. All belong to China Unicom IP network (AS133119). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS133119 · China Unicom IP network
Subnet
116.181.16.0/24
Country
🇨🇳 CN
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
42
Below average by volume
Started / Ended
2026-07-27 15:24 — 2026-09-07 23:30
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Command and Control
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 116.181.16.138 | malware_dropper | 36% | 23 | 1 | ssh:bruteforce | — | 2026-08-01 22:06 | evidence → | |
| 116.181.16.230 | malware_dropper | 36% | 17 | 1 | ssh:bruteforce | — | 2026-08-01 21:15 | evidence → | |
| 116.181.16.15 | scanner | 11% | 2 | 1 | ssh:bruteforce | — | 2026-07-27 15:26 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds