121.187.53.248
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Santyoku, Gangwon-do |
ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 121.187.53.248
This IP address has been reported a total of 251 times from 125 distinct sources. 121.187.53.248 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 95 reports; Germany with 38 reports; France with 29 reports. The most common categories in these recent reports were: Port Scan 162 times; Brute-Force 113 times; Hacking 57 times; SSH 47 times; IoT Targeted 38 times; Other 24 times.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇺🇸 NetGuard |
|
Brute-Force SSH | ||
| 🇺🇸 NetGuard |
|
Brute-Force SSH | ||
| 🇺🇸 mibbsdevs |
(ric-sv) CoffeePot: Connection attempt detected on closed service bait ports (22/23/3306/3389/5432).
|
Port Scan | ||
| 🇩🇪 numberstorm |
|
Port Scan | ||
| 🇺🇸 RAP |
2026-10-24 16:44:40 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇦🇺 FEWA |
Fail2Ban Ban Triggered
|
Hacking Brute-Force | ||
| 🇬🇧 sonot |
|
Port Scan IoT Targeted | ||
| 🇺🇸 RAP |
2026-10-24 13:38:38 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:7809 dst:23
|
Port Scan | ||
| 🇩🇪 banankicks |
|
Brute-Force Exploited Host | ||
| 🇬🇧 lumi |
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "admin" at 2026-10-24T11:46:16Z
|
Brute-Force SSH | ||
| 🇩🇪 guldkage |
Unauthorized connection attempt detected from IP address 121.187.53.248 to port 23 (ger-02) [TELNET]
|
Exploited Host | ||
| 🇳🇱 YaRi78 |
|
Brute-Force SSH | ||
| 🇫🇮 syscfg |
|
Brute-Force SSH | ||
| 🇺🇸 RAP |
2026-10-24 07:56:23 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan |
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