211.51.137.166
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Ulsan, Ulsan |
ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 211.51.137.166
This IP address has been reported a total of 70 times from 37 distinct sources. 211.51.137.166 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 25 reports; Germany with 18 reports; France with 10 reports. The most common categories in these recent reports were: Port Scan 60 times; Brute-Force 17 times; Hacking 11 times; IoT Targeted 6 times; SSH 3 times; Other 5 times.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇬🇧 sandra361 |
|
Port Scan | ||
| 🇺🇸 shaunc |
|
Port Scan | ||
| 🇩🇪 Kejult |
|
Port Scan | ||
| 🇺🇸 RAP |
2026-09-28 17:16:36 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇺🇸 RAP |
2026-09-28 14:15:52 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | ||
| 🇩🇪 ValtonTahiri |
|
Port Scan | ||
| 🇫🇷 ipfyx |
Port scanning
|
Port Scan | ||
| 🇩🇪 KPS |
PortscanN
|
Port Scan | ||
| 🇫🇮 6kilowatti |
|
Port Scan | ||
| 🇺🇸 xmission.com |
|
Port Scan Hacking Brute-Force | ||
| 🇩🇪 bescared |
F2B - Malicious activity detected. Unauthorized connection attempt: Telnet. -8ff06ede-
|
Port Scan | ||
| 🇺🇸 RAP |
2026-09-27 11:41:37 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇺🇸 OceanTreasure |
tcp/23; Legacy Telnet remote access probe @ 2026-09-27T11:38:10Z
|
IoT Targeted Port Scan | ||
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:59991 dst:23
|
Port Scan |
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