87.121.221.97

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
55 reports
31 reporters ยท latest 1 hour ago
ISP
NL-Network
Usage Type
Data Center/Web Hosting/Transit
ASN
AS209693
Hostname(s)
vds57184.1cent.network
Domain Name
1cent.host
Country
๐Ÿ‡ณ๐Ÿ‡ฑ Netherlands
City
Kerkrade, Limburg
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Abuse Reports

Total reports
55 from 31 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations ๐Ÿ‡ฉ๐Ÿ‡ช Germany 19 ๐Ÿ‡ซ๐Ÿ‡ท France 10 ๐Ÿ‡บ๐Ÿ‡ธ United States of America 5
Most common categories Port Scan 49 Hacking 23 Brute-Force 6 SQL Injection 2 Web App Attack 1
Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
๐Ÿ‡บ๐Ÿ‡ธ Cherryh4ck
Blocked by UFW [48704/tcp] | SPT: 40000 | TTL: 241 | LEN: 60 | TOS: 0x00 โ€ข Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan
๐Ÿ‡ณ๐Ÿ‡ฑ hxsain
Blocked by UFW [55433/tcp] | SPT: 40000 | TTL: 246 | LEN: 60 | TOS: 0x00 โ€ข Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช bescared
F2B - Malicious activity detected. Excessive port scans. -8ff06ede-
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท sthoyer.de
Port Scan
๐Ÿ‡ฎ๐Ÿ‡น CoreTech srl
[DC: IP:151.1.252.27] ntopng alert: blacklisted_client_contact,ndpi_desktop_or_file_sharing_session
Hacking
Anonymous
Unauthorized connection attempt detected in the last 24 hours
Hacking
๐Ÿ‡ฌ๐Ÿ‡ง sandra361
Port scan detected: 5 packets across 3 ports (14469, 31933, 34404). | Evidence: REAPER_TARPIT: IN=enp1s0f0 SRC=87.121.221.97 LEN=60 TOS=0x00 PREC=0x00 TTL=244 ID=63449 DF PROTO=TCP SPT=40001 DPT=14469 WINDOW=1200 RES=0x00 RST URGP=0
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท uthul
T-Pot honeypot: 2592 hits on ports [1183, 1285, 1442, 1542, 1659, 1681, 2149, 2332, 2387, 2456] (automated)
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท uthul
T-Pot honeypot: 412 hits on ports [2491, 2961, 3812, 4051, 6369, 7850, 7990, 8771, 11120, 12281] (automated)
Port Scan
Anonymous
fail2ban:mail3:14,18
Port Scan Brute-Force
๐Ÿ‡ซ๐Ÿ‡ท sthoyer.de
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท Little Iguana
trying to access non-authorized port
Port Scan
๐Ÿ‡ง๐Ÿ‡ท ICS Labs
ICS Labs threat intelligence (ICS Feeds): Hacking. Last observed 2026-11-05 UTC.
Hacking
๐Ÿ‡ซ๐Ÿ‡ท sthoyer.de
Port Scan
๐Ÿ‡ณ๐Ÿ‡ต radheykrishna.com.np
Nov 5 10:09:51 kernel: [2757907.912893] [UFW BLOCK] IN=ens160 OUT= SRC=87.121.221.97 LEN=60 TOS=0x00 PREC=0x00 TTL=245 ID=8696 DF PROTO=TCP SPT=40004 DPT=3389 WINDOW=64240 RES=0x00 SYN URGP=0 ...
Port Scan

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