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Subnet 66.249.77.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (66.249.77.0/24) were observed attacking our sensors within the same time window. All belong to Google LLC (AS15169). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS15169 · Google LLC
Subnet
66.249.77.0/24
Country
🇺🇸 US
Cloud Provider
GCP
Member Count
3 IPs
Below average
Total Events
3
Below average by volume
Started / Ended
2026-08-23 15:02 — ongoing
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 66.249.77.128 | web_probe | 13% | 1 | 1 | http:scan | — | 2026-08-25 21:02 | evidence → | |
| 66.249.77.129 | web_probe | 13% | 1 | 1 | http:scan | — | 2026-08-25 21:02 | evidence → | |
| 66.249.77.224 | web_probe | 13% | 1 | 1 | http:scan | — | 2026-08-27 17:44 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds