AbuseIPDB » 121.164.39.203

121.164.39.203 was found in our database!

This IP was reported 105 times. Confidence of Abuse is 73%: ?

73%
ISP Korea Telecom
Usage Type Fixed Line ISP
ASN AS4766
Domain Name kt.com
Country Korea (the Republic of)
City Uijeongbu-si, Gyeonggi-do

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

IP Abuse Reports for 121.164.39.203:

This IP address has been reported a total of 105 times from 30 distinct sources. 121.164.39.203 was first reported on , and the most recent report was .

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 in UTC Comment Categories
RAP
2025-06-10 03:19:56 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
urnilxfgbez
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
Port Scan
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
RAP
2025-06-09 14:03:54 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
MPL
tcp/23 (2 or more attempts)
Port Scan
MPL
tcp/23 (2 or more attempts)
Port Scan
MPL
tcp/23
Port Scan
mkaraki
1749462068 # Service_probe # SIGNATURE_SEND # source_ip:121.164.39.203 # dst_port:23
...
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
spamverify.com
Honeypot Hit: Port Scan (23) TELNET
Web Spam Blog Spam Bad Web Bot Web App Attack
rtbh.com.tr
list.rtbh.com.tr report: tcp/23
Brute-Force
MPL
tcp/23
Port Scan
MPL
tcp/23
Port Scan
ThreatBook.io
SSH

Showing 16 to 30 of 105 reports


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