66.132.159.121

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
326 reports
191 reporters · latest 22 minutes ago
ISP
Censys, Inc.
Usage Type
Data Center/Web Hosting/Transit
ASN
AS398324
Hostname(s)
121.159.132.66.censys-scanner.com
Domain Name
censys.com
Country
🇺🇸 United States of America
City
Chicago, Illinois
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Abuse Reports

Total reports
326 from 191 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇫🇷 France 66 🇩🇪 Germany 54 🇺🇸 United States of America 53
Most common categories Port Scan 215 Brute-Force 61 Web App Attack 57 Hacking 54 Bad Web Bot 38
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
🇫🇷 zulzeen
[incypit-web] Banned by Fail2ban (Jail: syswarden-portscan)
Port Scan
🇫🇮 dnsbd.tech
nftables: Port scan (TCP:3451) [srv2]
Port Scan Hacking
🇩🇪 guldkage
Unauthorized connection attempt detected from IP address 66.132.159.121 to port 11211 (ger-01) [MEMCACHED]
Exploited Host
🇩🇪 psauxit
Fail2Ban - UFW port probing on unauthorized port
Port Scan
🇨🇦 aks4226
Brute force on SSH.
SSH Brute-Force
🇧🇷 diego
[rede-188] 2026-11-08 11:55:56, Client: 66.132.159.121, Protocol: 6, Unauthorized activity to HTTP: GET /6t6cy9v06gdf8952a
Web App Attack
🇧🇷 diego
[rede-top188] 11/08/2026-08:55:52.674920, 66.132.159.121, Protocol: 6, LOCAL MikroTik recon multi-porta
Port Scan
🇺🇸 mutebot.net
Port Scan
🇳🇱 donarev419
Connection to port 789 with data transfer. Data preview:
Port Scan Hacking
🇩🇪 EinfxchFinn
Unauthorized connection attempt to port 3101 from 66.132.159.121
Port Scan
🇩🇪 london2038.com
Port Scan
🇺🇸 freehosts.eu
Blocked by UFW [8291/tcp] | SPT: 29258 | TTL: 53 | LEN: 60 | TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan IoT Targeted
🇺🇸 donarev419
Port scan detected on port 9444 (connection without data transfer)
Port Scan
🇫🇷 security.rdmc.fr
Activity from blacklisted IP
Hacking
🇫🇷 pm33
Probing for resource vulnerabilities HTTP(S)
Web App Attack

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

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