121.162.51.140

Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
Abuse Confidence Score
44% Elevated
22 reports
21 reporters ยท latest 3 weeks ago
ISP
Korea Telecom
Usage Type
Fixed Line ISP
ASN
AS4766
Domain Name
kt.com
Country
๐Ÿ‡ฐ๐Ÿ‡ท Korea (the Republic of)
City
Seoul, Seoul
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Abuse Reports

Total reports
22 from 21 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations ๐Ÿ‡บ๐Ÿ‡ธ United States of America 6 ๐Ÿ‡ฉ๐Ÿ‡ช Germany 3 ๐Ÿ‡จ๐Ÿ‡ฆ Canada 2
Most common categories Brute-Force 11 SSH 8 Hacking 4 Web App Attack 4 Port Scan 2
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
Anonymous
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
๐Ÿ‡ฎ๐Ÿ‡ณ Parth Maniar
This IP address carried out 1 SSH credential attack (attempts) on 12-10-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
Brute-Force SSH
๐Ÿ‡บ๐Ÿ‡ธ anon333
Hacker syslog review 1791865999
Hacking
๐Ÿ‡ช๐Ÿ‡ธ DXC-0
Multiple attacks on Honeypot servers
Web Spam Brute-Force Web App Attack Hacking
๐Ÿ‡ฉ๐Ÿ‡ช MusicLibrary
Probing foreign-stack admin panels / known exploit paths (Joomla, phpMyAdmin, phpunit, OWA, etc.)
Bad Web Bot Web App Attack
๐Ÿ‡บ๐Ÿ‡ธ ShadowWhisperer
abuse - proxy-abuse (SSH port-forward abuse (HTTPS proxy tunnel to external host)) [abuse, proxy, ssh, ssh-tunnel]
Hacking SSH
๐Ÿ‡ฐ๐Ÿ‡ท 2048
Brute-Force SSH IoT Targeted
๐Ÿ‡บ๐Ÿ‡ธ Phil Schuyler
SSH brute-force attempt on Cowrie honeypot on TCP/22.
Brute-Force SSH
Anonymous
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช EGP Abuse Dept
Scanning for web/db/file exploits on www.vanderkampbv.nl
SQL Injection Bad Web Bot Web App Attack
๐Ÿ‡จ๐Ÿ‡ฆ DRI
Web attack/Malicious activity detected
Web App Attack
๐Ÿ‡บ๐Ÿ‡ธ anon333
Hacker syslog review 1790613192
Hacking
๐Ÿ‡น๐Ÿ‡ท Threat.live
Threat.live: Brute Force
Brute-Force
๐Ÿ‡จ๐Ÿ‡ฆ dpinse
Honeypot [honeypot-ca-sensor1]: Brute-force attack detected on 22/SSH โ€ข Credential used: admin:password โ€ข Number of login attempts: 1 โ€ข Client: SSH-2.0-Go
SSH
๐Ÿ‡ณ๐Ÿ‡ฑ maxxsense
(smtpauth) Failed SMTP AUTH login from 121.162.51.140 (KR/South Korea/-)
Brute-Force

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