← Back to feed

Subnet 198.12.90.0/24

SUBNET Active high
Why this campaign was detected
3 IPs from the same /24 subnet (198.12.90.0/24) were observed attacking our sensors within the same time window. All belong to HostPapa (AS36352). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS36352 · HostPapa
Subnet
198.12.90.0/24
Country
πŸ‡ΊπŸ‡Έ US
Cloud Provider
Member Count
3 IPs
Below average
Total Events
547
Below average by volume
Started / Ended
2026-05-17 09:55 — ongoing
Attack Types
ssh:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
Initial Access
Credential Access
Command and Control
Member Actors
IP Address Behavior Confidence Flags Events Agents Attack Types Hostname Last Seen
198.12.90.75 credential_harvester 54% 1x OSINT 280 1 ssh:bruteforce β€” 2026-05-18 15:58 evidence →
198.12.90.72 opportunistic_bruter 53% 1x OSINT 23 1 ssh:bruteforce β€” 2026-05-19 09:50 evidence →
198.12.90.70 credential_harvester 51% 1x OSINT 244 1 ssh:bruteforce β€” 2026-05-17 10:18 evidence →
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds