121.142.204.4
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Seoul, Seoul |
ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 121.142.204.4
This IP address has been reported a total of 249 times from 117 distinct sources. 121.142.204.4 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: United States of America with 88 reports; Germany with 42 reports; France with 19 reports. The most common categories in these recent reports were: Port Scan 177 times; Brute-Force 65 times; Hacking 45 times; IoT Targeted 31 times; SSH 19 times; Other 17 times.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| Anonymous |
23/tcp (1 or more attempts)
|
Port Scan | ||
| 🇵🇱 Kitki30.com |
|
IoT Targeted Port Scan Brute-Force | ||
| 🇺🇸 RAP |
2026-09-28 10:59:00 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇺🇸 xmission.com |
|
Port Scan Hacking Brute-Force | ||
| 🇰🇷 2048 |
|
Brute-Force IoT Targeted | ||
| 🇺🇸 johuang92 |
Cowrie SSH honeypot: session 98657bd807c3
|
SSH | ||
| 🇫🇷 Kejult |
|
Port Scan | ||
| 🇸🇪 warriors |
|
Hacking Brute-Force Exploited Host IoT Targeted | ||
| 🇨🇦 senkodev |
|
Brute-Force SSH | ||
| 🇺🇸 MPL |
tcp/23 (5 or more attempts)
|
Port Scan | ||
| 🇭🇰 mutebot.net |
SRC=121.142.204.4, PROTO=TCP, SPT=63943, DPT=23
|
Port Scan | ||
| 🇺🇸 RAP |
2026-09-28 07:42:28 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇩🇪 banankicks |
|
Brute-Force Exploited Host | ||
| 🇺🇸 OceanTreasure |
tcp/23; Legacy Telnet remote access probe @ 2026-09-28T04:08:09Z
|
IoT Targeted Port Scan | ||
| 🇩🇪 chillcog.com |
|
Port Scan IoT Targeted |
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