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Subnet 148.153.121.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (148.153.121.0/24) were observed attacking our sensors within the same time window. All belong to CDS Global Cloud Co., Ltd (AS63199). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS63199 · CDS Global Cloud Co., Ltd
Subnet
148.153.121.0/24
Country
🇺🇸 US
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
3564
Below average by volume
Started / Ended
2026-05-05 03:55 — 2026-08-26 14:00
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 148.153.121.224 | credential_harvester | 37% | 1390 | 2 | ssh:bruteforce | — | 2026-07-20 13:28 | evidence → | |
| 148.153.121.223 | credential_harvester | 37% | 1234 | 2 | ssh:bruteforce | — | 2026-07-13 02:36 | evidence → | |
| 148.153.121.146 | credential_harvester | 36% | 996 | 2 | ssh:bruteforce | — | 2026-07-18 22:36 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds