5.189.185.4

Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
Abuse Confidence Score
79% Critical
25 reports
17 reporters · latest 1 week ago
ISP
Contabo GmbH
Usage Type
Data Center/Web Hosting/Transit
ASN
AS51167
Hostname(s)
root.stamm-networks.de
Domain Name
contabo.com
Country
🇫🇷 France
City
Lauterbourg, Grand Est
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Abuse Reports

Total reports
25 from 17 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇳🇱 Netherlands 8 🇩🇪 Germany 6 🇫🇷 France 6
Most common categories Port Scan 24 Brute-Force 4 Hacking 3
Old reports The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇫🇷 cityhunter_rhone
Connection attempts on sensitive port(s) 6379 (1), 9090 (1), 11211 (1) of a private server (ports closed to the public, firewall log). Mercurius-Guide automated detection.
Port Scan Hacking
🇳🇱 ByeByte API
byebyte.space auth: TCP packet to port 11211 (memcached) at 2026-10-31T01:48:44Z. Source port 48916. TCP flags: SYN. Packet: 40B, TTL 240, window 1024, IP id 34838. Single packet, dropped at firewall. p0f: 15 hops.
Port Scan
🇳🇱 ByeByte API
Port scan from this IP. Firewall dropped every packet. Targeted TCP ports: 10250, 11211, 2375, 27017, 5000, 8086, 8888, 9001. Activity window: 2026-10-29 17:09 UTC to 2026-10-31 01:48 UTC.
Port Scan
🇩🇪 marcel-knorr.de
[MK-VM1] Blocked by UFW
Brute-Force Port Scan
🇳🇱 ByeByte API
byebyte.space auth: TCP packet to port 8086 (high-risk service) at 2026-10-31T01:29:56Z. Source port 48916. TCP flags: SYN. Packet: 40B, TTL 241, window 1024, IP id 52295. Single packet, dropped at firewall. p0f: 14 hops.
Port Scan
🇩🇪 marcel-knorr.de
[mail-backup-2] Blocked by UFW
Brute-Force Port Scan
🇩🇪 derLoosi
HV1.2 Blocked by UFW
Port Scan
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:48916 dst:3306
Port Scan
🇺🇸 avgsmoe
Connection to a honeypot port. Automated report (firemon).
Port Scan
🇩🇪 cloudmax
Cloudmax IPS Block - Suspicious activity. Possible port scanning, service reconnaissance, or vulnerability probing
Port Scan
🇩🇪 marcel-knorr.de
[MK-Root1] Blocked by UFW
Brute-Force Port Scan
🇺🇸 LotPhantom
Port Scan Hacking
🇳🇱 ByeByte API
byebyte.space auth: TCP packet to port 27017 (MongoDB) at 2026-10-31T01:09:10Z. Source port 48916. TCP flags: SYN. Packet: 40B, TTL 241, window 1024, IP id 26547. Single packet, dropped at firewall. p0f: 14 hops.
Port Scan
🇫🇷 zulzeen
[incypit-web] Blocked by SysWarden Firewall [BLOCK] (Database/Cache Attack)
Hacking Brute-Force
🇳🇱 hxsain
Blocked by UFW [9000/tcp] | SPT: 48795 | TTL: 246 | LEN: 40 | TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan

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