103.121.214.50
Classification: Malicious
103.121.214.50 is a malicious IP address. Reported by 9 threat sources, last seen 2026-09-11. IoC context and downloadable threat intel on Maltiverse.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Empty reason | Blocklist.net.ua | 2026-09-04 16:40:33 | 2026-09-11 16:40:04 | attacker malicious-activity | |
| DDoS Attacker | Blocklist.net.ua | 2025-12-03 02:14:02 | 2026-09-05 16:38:04 | attacker malicious-activity | |
| Suspicious Host | AbuseIPDB | 2024-11-26 00:58:17 | 2025-10-11 20:11:52 | anomalous-activity | |
| Proxy | FireHOL | 2023-01-01 10:35:50 | 2025-10-06 21:05:21 | anonymization | |
| DDoS attack on site nsju.org | Blocklist.net.ua | 2023-11-10 05:20:49 | 2024-11-09 14:31:18 | malicious-activity | |
| HTTP Spammer | StopForumSpam.com | 2020-09-20 06:29:35 | 2024-03-29 06:12:31 | malicious-activity | |
| DDoS attack on site nodep1.top | Blocklist.net.ua | 2023-03-12 07:14:26 | 2023-09-12 05:17:19 | malicious-activity | |
| DDoS attack on site ipb-board.ru | Blocklist.net.ua | 2022-08-01 02:43:14 | 2023-01-26 04:18:57 | malicious-activity | |
| Anonymizer | FireHol | 2022-12-29 23:15:08 | 2022-12-29 23:15:08 | anonymization | |
| Anonymizer | Maltiverse Research Team | 2020-11-21 19:59:19 | 2021-05-23 04:52:11 | anonymizer | |
| Mail Spammer | Blocklist.de | 2020-11-23 09:14:57 | 2020-11-23 09:14:57 | ||
| IMAP Attacker | Blocklist.de | 2020-11-23 09:06:25 | 2020-11-23 09:06:25 | ||
| Malicious Host | HoneyDB | 2020-10-29 00:00:00 | 2020-11-03 00:00:00 | ||
| Anonymizer | Maltiverse | 2020-09-17 11:29:48 | 2020-09-17 11:29:48 |
Tags
bot abuse anonymization anonymizer attacker imap pop3 sasl mail spamWhois information
- AS registry
- apnic
- AS date
- 2018-08-30 00:00:00
- AS CIDR
- 103.121.214.0/24
- CIDR
- 103.121.212.0/22
- Registrant
- PT. DUTA EMPAT SAUDARA Corporate / Direct Member IDNIC Graha Mampang Lantai 5 Jalan Mampang Prapatan Raya Kav. 100 Duren Tiga, Pancoran, Jakarta Selatan DKI Jakarta 12760
- Address
- PT. DUTA EMPAT SAUDARA Graha Mampang Lantai 5 Jalan Mampang Prapatan Raya Kav. 100 Duren Tiga, Pancoran, Jakarta Selatan DKI Jakarta 12760
- Contact email
- [email protected]
- First indexed
- 2020-09-17 11:29:48
- Last updated
- 2026-09-11 16:40:04