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Subnet 193.176.31.0/24

SUBNET Active high
Why this campaign was detected
14 IPs from the same /24 subnet (193.176.31.0/24) were observed attacking our sensors within the same time window. All belong to Hydra Communications Ltd (AS25369). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS25369 · Hydra Communications Ltd
Subnet
193.176.31.0/24
Country
🇳🇱 NL
Cloud Provider
Member Count
14 IPs
Below average
Total Events
37
Below average by volume
Started / Ended
2026-04-12 02:52 — ongoing
Attack Types
http:scan ssh:bruteforce
MITRE ATT&CK Techniques
Reconnaissance
Initial Access
Credential Access
Discovery
Member Actors
IP Address Behavior Confidence Flags Events Agents Attack Types Hostname Last Seen
193.176.31.202 scanner 43% 1x OSINT 5 2 http:scanssh:bruteforce 2026-05-30 22:16 evidence →
193.176.31.222 web_probe 40% 1x OSINT 6 1 http:scanssh:bruteforce 2026-06-03 04:54 evidence →
193.176.31.213 scanner 32% 1x OSINT 8 2 ssh:bruteforce 2026-05-30 07:42 evidence →
193.176.31.249 web_probe 30% 1x OSINT 1 1 http:scan 2026-06-03 11:12 evidence →
193.176.31.231 web_probe 29% 1x OSINT 1 1 http:scan 2026-06-01 07:38 evidence →
193.176.31.207 web_probe 29% 1x OSINT 1 1 http:scan 2026-06-02 06:00 evidence →
193.176.31.199 web_probe 29% 1x OSINT 1 1 http:scan 2026-06-01 02:41 evidence →
193.176.31.241 web_probe 29% 1x OSINT 1 1 http:scan 2026-06-01 00:45 evidence →
193.176.31.158 scanner 28% 1x OSINT 3 1 ssh:bruteforce 2026-06-02 09:53 evidence →
193.176.31.203 scanner 23% 1x OSINT 4 1 ssh:bruteforce 2026-05-31 00:00 evidence →
193.176.31.205 web_probe 22% 1x OSINT 1 1 http:scan 2026-05-30 03:47 evidence →
193.176.31.216 web_probe 21% 1x OSINT 1 1 http:scan 2026-05-29 05:10 evidence →
193.176.31.248 scanner 20% 1x OSINT 1 1 http:scan 2026-05-28 18:13 evidence →
193.176.31.237 scanner 14% 3 1 ssh:bruteforce 2026-05-29 03:21 evidence →
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds