23.27.138.123
Classification: Malicious
23.27.138.123 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-14. Network: AS30860 Ace Data Centers II, L.L.C..
Current activity
- Known attacker — Seen launching attacks over the Internet.
- Open proxy — Provides anonymization that can hide an attacker.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Anonymizer | FireHOL | 2026-02-27 07:29:07 | 2026-09-14 16:52:35 | anomalous-activity anonymization | |
| Proxy | FireHOL | 2026-02-27 08:45:45 | 2026-09-13 17:49:31 | anomalous-activity anonymization proxy | |
| DDoS Attacker | Blocklist.net.ua | 2026-08-03 16:00:16 | 2026-09-13 16:00:48 | attacker malicious-activity | |
| Proxy | IPWhois.io | 2026-02-27 09:55:08 | 2026-09-13 11:34:14 | anonymization proxy | |
| Empty reason | Blocklist.net.ua | 2026-09-04 16:05:50 | 2026-09-11 16:04:10 | attacker malicious-activity |
Tags
anonymization abuseWhois information
- AS name
- AS30860 Ace Data Centers II, L.L.C.
- Registrant
- Ace Data Centers II, L.L.C.
- City
- Kyiv
- Postal code
- 04215
- Country
- UA — Ukraine 🇺🇦
- First indexed
- 2026-02-27 07:29:07
- Last updated
- 2026-09-14 16:52:35