AbuseIPDB » 121.149.99.231

121.149.99.231 was found in our database!

This IP was reported 957 times. Confidence of Abuse is 100%: ?

100%
ISP Korea Telecom
Usage Type Fixed Line ISP
ASN AS4766
Domain Name kt.com
Country Korea (the Republic of)
City Mokpo, Jeollanam-do

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated biweekly.

IP Abuse Reports for 121.149.99.231:

This IP address has been reported a total of 957 times from 109 distinct sources. 121.149.99.231 was first reported on , and the most recent report was .

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 in UTC Comment Categories
drewf.ink
[22:17] Attempted telnet login on port 23 with username root
Brute-Force Exploited Host
RAP
2025-07-16 10:02:09 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
ThreatBook.io
ThreatBook Intelligence: iot_device,Spam more details on https://threatbook.io/ip/121.149.99.231
SSH
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
security.rdmc.fr
IP in Malicious Database
Web App Attack
RAP
2025-07-14 03:09:06 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
urnilxfgbez
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
Port Scan
Study Bitcoin 🤗
2 port probes: 2x tcp/23 (telnet)
[ros]
Port Scan Hacking
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
Anonymous
Port Scanner
Port Scan
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
RAP
2025-07-11 08:49:39 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
RAP
2025-07-10 16:45:32 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan

Showing 1 to 15 of 957 reports


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