AbuseIPDB » 121.134.233.21
121.134.233.21 was found in our database!
This IP was reported 421 times. Confidence of Abuse is 0%: ?
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Seoul, Seoul |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 121.134.233.21:
This IP address has been reported a total of 421 times from 98 distinct sources. 121.134.233.21 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 (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇩🇪 DV4 |
Unauthorized connection attempt to port 2323 from 121.134.233.21
|
Port Scan | ||
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | ||
| 🇩🇪 KPS |
PortscanN
|
Port Scan | ||
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
| Anonymous |
Unauthorized connection attempt on Port 2323
|
Port Scan Hacking Exploited Host | ||
| 🇺🇸 RAP |
2025-02-22 00:07:04 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
| 🇺🇸 MPL |
tcp/10023 (3 or more attempts)
|
Port Scan | ||
| 🇩🇪 Ad0lar |
ports, 23/1/1
|
Port Scan | ||
| 🇩🇪 KPS |
PortscanM
|
Port Scan | ||
| 🇩🇪 ps-center |
RDM-W: TCP-Scanner. Port: 23
|
Port Scan | ||
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | ||
| Anonymous |
Unauthorized connection to Telnet port 23
|
Port Scan | ||
| 🇳🇱 StopAbuse |
tcp/23
|
Port Scan Exploited Host | ||
| 🇺🇸 Cyber Crusader |
Many Attempts to Connect to and Access Firewall
|
Port Scan Hacking Brute-Force |
Showing 1 to 15 of 421 reports
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩