121.129.102.145
Classification: Malicious
121.129.102.145 is a malicious IP address in Seoul, KR. 77 sightings from 4 threat sources (Port Scanner, Bruteforce), last seen 2026-11-06.
Current activity
- Known attacker — Seen launching attacks over the Internet.
- Known scanner — Seen scanning hosts over the Internet.
- IoT threat — Seen attacking IoT devices.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Port Scanner | AbuseIPDB | 2026-09-14 16:52:46 | 2026-11-06 22:49:12 | malicious-activity reconnaissance | |
| Hacking | AbuseIPDB | 2026-09-14 16:52:46 | 2026-11-06 22:49:12 | attacker malicious-activity | |
| Bruteforce | AbuseIPDB | 2026-09-15 07:39:20 | 2026-11-06 22:49:12 | attacker malicious-activity | |
| Malicious Host | AbuseIPDB | 2026-10-13 15:32:27 | 2026-11-03 03:20:03 | attacker compromised malicious-activity | |
| IoT Attacker | AbuseIPDB | 2026-09-15 07:39:20 | 2026-10-17 17:28:18 | iot malicious-activity | |
| SSH Attacker | AbuseIPDB | 2026-10-16 02:04:06 | 2026-10-16 07:50:54 | attacker malicious-activity | |
| Malicious Host | Alienvault Ip Reputation Database | 2018-01-12 12:31:57 | 2018-06-22 06:26:23 | attacker | |
| Malicious Host | GreenSnow | 2018-02-16 13:17:05 | 2018-02-16 13:17:05 | attacker | |
| Malicious Host | CIArmy | 2018-01-12 21:45:08 | 2018-01-12 21:45:08 | attacker |
Whois information
- AS name
- AS4766 Korea Telecom
- Registrant
- Korea Telecom
- City
- Seoul
- Postal code
- 04524
- Country
- KR — Korea, Republic of 🇰🇷
- First indexed
- 2018-01-12 12:31:57
- Last updated
- 2026-11-07 03:09:49