AbuseIPDB » 121.142.127.21
121.142.127.21 was found in our database!
This IP was reported 6,715 times. Confidence of Abuse is 100%: ?
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country |
Korea (the Republic of)
|
| City | Incheon, Incheon |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated biweekly.
IP Abuse Reports for 121.142.127.21:
This IP address has been reported a total of 6,715 times from 188 distinct sources. 121.142.127.21 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 | |
|---|---|---|---|---|
|
RAP
|
2025-01-23 03:11:14 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 | ||
|
MPL
|
tcp/23 (3 or more attempts)
|
Port Scan | ||
|
rtbh.com.tr
|
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
|
bescared
|
F2B - Malicious activity detected. Unauthorized connection attempt: Telnet.
|
Port Scan | ||
|
rtbh.com.tr
|
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
|
Admins@FBN
|
FW-PortScan: Traffic Blocked srcport=58373 dstport=23
|
Port Scan | ||
|
Study Bitcoin 🤗
|
Port probe to tcp/23 (telnet)
[srv134] |
Port Scan Hacking | ||
|
rtbh.com.tr
|
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
|
rtbh.com.tr
|
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
|
rtbh.com.tr
|
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
|
ThreatBook.io
|
ThreatBook Intelligence: Zombie,iot_device more details on https://threatbook.io/ip/121.142.127.21
|
SSH | ||
|
RiversideRocks
|
Unauthorized connection attempt detected from IP address 121.142.127.21 to port 23 [EWR]
|
Port Scan Hacking | ||
|
rtbh.com.tr
|
list.rtbh.com.tr report: tcp/23
|
Brute-Force |
Showing 16 to 30 of 6715 reports
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