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Subnet 203.161.39.0/24
SUBNET Active highWhy this campaign was detected
3 IPs from the same /24 subnet (203.161.39.0/24) were observed attacking our sensors within the same time window. All belong to Namecheap, Inc. (AS22612). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS22612 · Namecheap, Inc.
Subnet
203.161.39.0/24
Country
🇺🇸 US
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
515
Below average by volume
Started / Ended
2026-05-27 02:19 — ongoing
Attack Types
MITRE ATT&CK Techniques
Reconnaissance
Initial Access
Command and Control
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 203.161.39.197 | credential_harvester | 66% | 1x OSINT | 134 | 2 | ssh:bruteforce | — | 2026-05-31 18:17 | evidence → |
| 203.161.39.239 | credential_harvester | 58% | 1x OSINT | 198 | 2 | ssh:bruteforce | — | 2026-05-27 07:03 | evidence → |
| 203.161.39.88 | credential_harvester | 56% | 1x OSINT | 183 | 1 | ssh:bruteforce | — | 2026-05-30 00:42 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds