159.203.21.131
Classification: Malicious
159.203.21.131 is a malicious IP address. Reported by 6 threat sources, last seen 2026-08-10. Network: AS14061 DigitalOcean, LLC.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2026-01-27 07:22:07 | 2026-08-10 09:13:21 | attacker malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2026-01-27 07:21:56 | 2026-08-10 09:13:19 | attacker malicious-activity | |
| Suspicious Host | AbuseIPDB | 2026-01-25 02:31:41 | 2026-02-08 23:45:56 | anomalous-activity | |
| Malicious Host | CIArmy | 2026-01-26 02:36:28 | 2026-01-26 02:36:28 | malicious-activity | |
| Malicious Host | HoneyDB | 2025-11-27 00:00:00 | 2025-11-27 00:00:00 | malicious-activity | |
| Bruteforce login attacker | Blocklist.de | 2023-11-17 02:27:14 | 2023-11-18 02:28:08 | malicious-activity | |
| HTTP Attacker | Blocklist.de | 2023-11-17 02:02:23 | 2023-11-18 02:03:33 | malicious-activity | |
| Mail Spammer | Abuseat.org | 2023-11-17 02:02:29 | 2023-11-17 02:02:29 |
Tags
apache ddos rfi attacker login bruteforce bot joomla wordpressWhois information
- AS name
- AS14061 DigitalOcean, LLC
- AS registry
- arin
- AS date
- 2015-08-10 00:00:00
- AS CIDR
- 159.203.16.0/20
- CIDR
- 159.203.0.0/16
- Registrant
- DigitalOcean, LLC
- Address
- 101 Ave of the Americas FL2
- City
- Toronto
- State
- NY
- Postal code
- M4S
- Country
- CA — Canada 🇨🇦
- Contact email
- [email protected], [email protected]
- First indexed
- 2023-11-17 02:02:23
- Last updated
- 2026-08-12 08:45:49
Malicious IPs in the same CIDR
159.203.16.102 159.203.22.199 159.203.21.205 159.203.26.126 159.203.26.39 159.203.22.144 159.203.17.75 159.203.19.40 159.203.25.248 159.203.25.239 159.203.21.104 159.203.28.55 159.203.23.243 159.203.21.131 159.203.22.136