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Subnet 199.45.154.0/24
SUBNET Active highWhy this campaign was detected
7 IPs from the same /24 subnet (199.45.154.0/24) were observed attacking our sensors within the same time window. All belong to Censys, Inc. (AS398722). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS398722 · Censys, Inc.
Subnet
199.45.154.0/24
Country
🇺🇸 US
Cloud Provider
—
Member Count
7 IPs
Below average
Total Events
17
Below average by volume
Started / Ended
2026-03-05 22:26 — ongoing
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 199.45.154.153 | scanner | 53% | 2x OSINT | 5 | 2 | http:scanssh:bruteforce | — | 2026-05-20 18:46 | evidence → |
| 199.45.154.113 | web_probe | 40% | 1x OSINT | 2 | 2 | http:scan | — | 2026-05-20 21:37 | evidence → |
| 199.45.154.121 | web_probe | 40% | 1x OSINT | 3 | 2 | http:scan | — | 2026-05-20 12:52 | evidence → |
| 199.45.154.159 | scanner | 30% | 2x OSINT | 4 | 1 | ssh:bruteforce | — | 2026-05-18 22:13 | evidence → |
| 199.45.154.122 | web_probe | 27% | 1x OSINT | 1 | 1 | http:scan | — | 2026-05-18 20:19 | evidence → |
| 199.45.154.127 | web_probe | 23% | 2x OSINT | 1 | 1 | http:scan | — | 2026-05-14 22:06 | evidence → |
| 199.45.154.131 | web_probe | 22% | 2x OSINT | 1 | 1 | http:scan | — | 2026-05-14 10:31 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds