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Subnet 66.228.53.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (66.228.53.0/24) were observed attacking our sensors within the same time window. All belong to Akamai Connected Cloud (AS63949). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS63949 · Akamai Connected Cloud
Subnet
66.228.53.0/24
Country
🇺🇸 US
Cloud Provider
Linode
Member Count
3 IPs
Below average
Total Events
238
Below average by volume
Started / Ended
2026-03-05 08:40 — ongoing
Attack Types
MITRE ATT&CK Techniques
Initial Access
Discovery
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 66.228.53.78 | web_probe | 56% | 1x OSINT | 70 | 3 | http:scanssh:bruteforce | — | 2026-08-19 18:32 | evidence → |
| 66.228.53.157 | web_probe | 52% | 105 | 3 | http:scanssh:bruteforce | — | 2026-08-30 10:23 | evidence → | |
| 66.228.53.204 | web_probe | 51% | 75 | 3 | http:scanssh:bruteforce | — | 2026-08-13 08:28 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds