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Subnet 66.132.172.0/24
SUBNET Active highWhy this campaign was detected
18 IPs from the same /24 subnet (66.132.172.0/24) 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
66.132.172.0/24
Country
🇺🇸 US
Cloud Provider
—
Member Count
18 IPs
Below average
Total Events
228
Below average by volume
Started / Ended
2026-03-19 22:52 — ongoing
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 66.132.172.130 | web_probe | 64% | 2x OSINT | 11 | 3 | http:scanssh:bruteforce | — | 2026-08-29 08:37 | evidence → |
| 66.132.172.201 | web_probe | 61% | 17 | 3 | http:scanssh:bruteforce | — | 2026-09-01 03:42 | evidence → | |
| 66.132.172.176 | web_probe | 61% | 1x OSINT | 13 | 3 | http:scanssh:bruteforce | — | 2026-08-29 16:39 | evidence → |
| 66.132.172.207 | web_probe | 54% | 2x OSINT | 15 | 2 | http:scanssh:bruteforce | — | 2026-09-01 03:18 | evidence → |
| 66.132.172.141 | scanner | 54% | 1x OSINT | 17 | 3 | http:scanssh:bruteforce | — | 2026-08-25 19:37 | evidence → |
| 66.132.172.100 | web_probe | 53% | 2x OSINT | 6 | 2 | http:scanssh:bruteforce | — | 2026-09-01 01:08 | evidence → |
| 66.132.172.101 | scanner | 53% | 25 | 3 | http:scanssh:bruteforce | — | 2026-08-27 04:38 | evidence → | |
| 66.132.172.111 | scanner | 51% | 14 | 3 | http:scanssh:bruteforce | — | 2026-08-26 18:59 | evidence → | |
| 66.132.172.189 | scanner | 45% | 1x OSINT | 15 | 2 | http:scanssh:bruteforce | — | 2026-08-29 08:36 | evidence → |
| 66.132.172.198 | web_probe | 45% | 1x OSINT | 15 | 2 | http:scanssh:bruteforce | — | 2026-08-28 21:47 | evidence → |
| 66.132.172.199 | scanner | 44% | 1x OSINT | 22 | 2 | http:scanssh:bruteforce | — | 2026-08-28 07:35 | evidence → |
| 66.132.172.179 | web_probe | 42% | 1x OSINT | 7 | 2 | http:scanssh:bruteforce | — | 2026-08-27 20:53 | evidence → |
| 66.132.172.99 | scanner | 39% | 16 | 3 | ssh:bruteforce | — | 2026-08-26 03:32 | evidence → | |
| 66.132.172.34 | scanner | 39% | 1x OSINT | 9 | 2 | http:scanssh:bruteforce | — | 2026-08-26 04:23 | evidence → |
| 66.132.172.44 | scanner | 38% | 5 | 2 | http:scanssh:bruteforce | — | 2026-08-28 14:54 | evidence → | |
| 66.132.172.218 | web_probe | 35% | 6 | 2 | http:scanssh:bruteforce | — | 2026-08-27 05:34 | evidence → | |
| 66.132.172.202 | scanner | 34% | 9 | 2 | http:scanssh:bruteforce | — | 2026-08-26 10:21 | evidence → | |
| 66.132.172.102 | web_probe | 33% | 6 | 2 | http:scanssh:bruteforce | — | 2026-08-25 22:52 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds