121.172.109.40
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- Korea Telecom
- Usage Type
- Fixed Line ISP
- ASN
- AS4766
- Domain Name
- kt.com
- Country
- 🇰🇷 Korea (the Republic of)
- City
- Incheon, Incheon
Abuse Reports
Total reports
15 from
12 distinct
reporters
First reported
Most recent report
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 |
|---|---|---|---|
| 🇺🇸 ShadowWhisperer |
abuse - proxy-abuse (SSH port-forward abuse (HTTPS proxy tunnel to external host)) [abuse, proxy, ssh, ssh-tunnel]
|
Hacking SSH | |
| 🇩🇪 NetWatch |
NetWatch sensor network: The IP 121.172.109.40 executed unauthorized SSH login attempts.
|
Brute-Force SSH | |
| 🇳🇱 ParaBug |
2026-10-03T05:13:49.619572+02:00 r2d2 sshd-session[311418]: Invalid user user from 121.172.109.40 port 40740
...
|
Brute-Force SSH | |
| 🇺🇸 drewf.ink |
[21:20] Attempted SSH login with credentials root:a***n
|
Brute-Force SSH | |
| 🇵🇱 lns.bz |
SSH bruteforce [BY]
|
SSH | |
| 🇫🇷 Kejult |
Honeypot Finding: SSH intrusion activity on TCP/22; successful login, command, or download activity observed.
|
Hacking SSH | |
| 🇸🇬 drewf.ink |
[06:55] Attempted SSH login with credentials ubnt:u**t
|
Brute-Force SSH | |
| 🇭🇺 jani.hu |
Hit on SSH honeypot at 2026-09-25 18:37:14 from 121.172.109.40 as user admin with password 1234
|
Brute-Force SSH | |
| 🇺🇸 ShadowWhisperer |
abuse - proxy-abuse (SSH port-forward abuse (HTTPS proxy tunnel to external host)) [abuse, proxy, ssh, ssh-tunnel]
|
Hacking SSH | |
| 🇮🇳 Parth Maniar |
This IP address carried out 4 port scanning attempts on 20-09-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
|
Port Scan SSH | |
| 🇮🇳 Parth Maniar |
This IP address carried out 1 SSH credential attack (attempts) on 20-09-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
|
Brute-Force SSH | |
| 🇳🇱 Kolo |
WhoTouchedMySSH honeypot SSH bruteforce from 121.172.109.40 (Incheon, KR)
|
Brute-Force SSH | |
| 🇺🇸 qtland |
|
Brute-Force SSH | |
| 🇸🇬 Brak |
|
Brute-Force SSH | |
| 🇰🇷 2048 |
SSH credential brute-force observed by honeypot.
Source IP: 121.172.109.40
Targeted device: DVR
First seen: 13 Sep 2026 17:13:55 UTC
Last seen: 13 Sep 2026 17:13:55 UTC
Attempts: 1
Client: SSH-2.0-Go
Sample credentials: admin:password
|
Brute-Force SSH IoT Targeted |
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