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Subnet 220.250.52.0/24
SUBNET Active highWhy this campaign was detected
3 IPs from the same /24 subnet (220.250.52.0/24) were observed attacking our sensors within the same time window. All belong to CHINA UNICOM China169 Backbone (AS4837). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS4837 · CHINA UNICOM China169 Backbone
Subnet
220.250.52.0/24
Country
🇨🇳 CN
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
62
Below average by volume
Started / Ended
2026-06-01 14:12 — ongoing
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 220.250.52.111 | scanner | 52% | 1x OSINT | 35 | 2 | ssh:bruteforce | — | 2026-09-09 18:18 | evidence → |
| 220.250.52.94 | scanner | 51% | 1x OSINT | 52 | 2 | ssh:bruteforce | — | 2026-08-22 10:38 | evidence → |
| 220.250.52.101 | scanner | 43% | 1x OSINT | 151 | 2 | ssh:bruteforce | — | 2026-08-07 00:49 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds