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Subnet 66.132.153.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (66.132.153.0/24) were observed attacking our sensors within the same time window. All belong to Censys, Inc. (AS398324). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS398324 · Censys, Inc.
Subnet
66.132.153.0/24
Country
🇺🇸 US
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
6
Below average by volume
Started / Ended
2026-02-19 03:30 — 2026-04-26 17:21
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 66.132.153.117 | web_probe | 13% | 1 | 1 | http:scan | — | 2026-03-15 08:21 | evidence → | |
| 66.132.153.132 | web_probe | 13% | 1 | 1 | http:scan | — | 2026-03-20 17:19 | evidence → | |
| 66.132.153.133 | scanner | 12% | 4 | 1 | ssh:bruteforce | — | 2026-03-14 21:31 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds