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Subnet 43.173.1.0/24

SUBNET Active high
Why this campaign was detected
3 IPs from the same /24 subnet (43.173.1.0/24) were observed attacking our sensors within the same time window. All belong to Tencent Building, Kejizhongyi Avenue (AS132203). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Subnet
43.173.1.0/24
Country
🇮🇩 ID
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
47
Below average by volume
Started / Ended
2026-02-23 08:55 — ongoing
Attack Types
http:scan
MITRE ATT&CK Techniques
Reconnaissance
Initial Access
Member Actors
IP Address Behavior Confidence Flags Events Agents Attack Types Hostname Last Seen
43.173.1.57 web_probe 51% 25 3 http:scan — 2026-10-17 14:04 evidence →
43.173.1.69 web_probe 41% 20 3 http:scan — 2026-10-11 16:27 evidence →
43.173.1.89 web_probe 23% 2 2 http:scan — 2026-10-11 20:37 evidence →
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds