136.243.33.99
Classification: Malicious
136.243.33.99 is a malicious IP address. Reported by 6 threat sources, last seen 2026-08-27. Network: AS24940 Hetzner Online GmbH.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| SSH Attacker | Blocklist.de | 2026-08-27 14:00:15 | 2026-08-27 14:00:15 | attacker malicious-activity | |
| Malicious Host | HoneyDB | 2026-08-26 00:00:00 | 2026-08-27 00:00:00 | attacker malicious-activity | |
| HTTP Spammer | Botscout | 2019-09-27 00:57:40 | 2019-09-27 00:57:40 | ||
| HTTP Spammer | Sblam | 2019-08-28 09:22:10 | 2019-08-28 09:22:10 | ||
| HTTP Spammer | StopForumSpam.com | 2019-08-28 02:58:24 | 2019-08-28 02:58:24 | ||
| HTTP Spammer | Cleantalk.org | 2019-08-27 01:08:10 | 2019-08-27 01:08:10 |
Tags
abuse bot ssh bruteforceWhois information
- AS name
- AS24940 Hetzner Online GmbH
- AS registry
- ripencc
- AS date
- 2004-04-14 00:00:00
- AS CIDR
- 136.243.0.0/16
- Country
- DE — Germany 🇩🇪
- First indexed
- 2019-08-27 01:08:10
- Last updated
- 2026-09-01 22:01:14
Malicious IPs in the same CIDR
136.243.3.194 136.243.154.74 136.243.176.179 136.243.174.159 136.243.92.194 136.243.61.201 136.243.220.212 136.243.147.89 136.243.153.169 136.243.33.99 136.243.89.124 136.243.228.195 136.243.176.148 136.243.127.58 136.243.176.156 136.243.228.181 136.243.220.213 136.243.176.166 136.243.228.180 136.243.220.209