188.40.3.57
Classification: Malicious
188.40.3.57 is a malicious IP address in Nuremberg, DE. 3 sightings from Barracuda and IBM X-Force Exchange (Mail Spammer, Spam), last seen 2026-09-29.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Mail Spammer | Barracuda | 2025-12-19 02:50:43 | 2026-09-29 04:53:17 | attacker malicious-activity | |
| Spam | IBM X-Force Exchange | 2012-06-07 10:10:00 | 2012-06-07 10:10:00 |
Whois information
- AS name
- AS24940 Hetzner Online GmbH
- AS registry
- ripencc
- AS date
- 2009-04-23 00:00:00
- AS CIDR
- 188.40.0.0/16
- CIDR
- 188.40.3.32/27
- Registrant
- Hetzner Online GmbH
- Address
- Hetzner Online AG Gruenberger Strasse 27 90475 Nuernberg GERMANY
- City
- Nuremberg
- Postal code
- 90331
- Country
- DE — Germany 🇩🇪
- First indexed
- 2020-07-13 14:28:28
- Last updated
- 2026-09-29 04:53:18
Malicious IPs in the same CIDR
188.40.2.85 188.40.128.246 188.40.28.4 188.40.73.208 188.40.3.57 188.40.240.214