45.3.51.173
Classification: Malicious
45.3.51.173 is a malicious IP address. Reported by 4 threat sources, last seen 2026-09-01. Network: AS200373 xk Tech GmbH.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| DDoS Attacker | Blocklist.net.ua | 2026-07-30 16:00:27 | 2026-09-01 16:04:36 | attacker malicious-activity | |
| Malicious Host | HoneyDB | 2026-04-30 00:00:00 | 2026-04-30 00:00:00 | malicious-activity | |
| HTTP Spammer | StopForumSpam.com | 2026-01-05 05:56:44 | 2026-04-03 14:15:24 | malicious-activity | |
| Suspicious Host | AbuseIPDB | 2025-10-27 07:37:35 | 2025-12-07 04:54:41 | anomalous-activity |
Tags
bot abuseWhois information
- AS name
- AS200373 xk Tech GmbH
- Registrant
- xk Tech GmbH
- City
- Ashburn
- State
- VA
- Postal code
- 20147
- Country
- US — United States 🇺🇸
- First indexed
- 2025-10-28 05:11:15
- Last updated
- 2026-09-01 16:04:53