38.154.204.78
Classification: Malicious
38.154.204.78 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-08. Network: AS55286 Cogent Communications.
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 |
|---|---|---|---|---|---|
| Proxy | FireHOL | 2026-02-27 10:23:35 | 2026-09-08 19:29:45 | anomalous-activity anonymization proxy | |
| Anonymizer | FireHOL | 2026-02-27 09:23:36 | 2026-09-08 18:30:03 | anomalous-activity anonymization | |
| DDoS Attacker | Blocklist.net.ua | 2026-07-06 16:01:57 | 2026-09-05 16:10:10 | attacker malicious-activity | |
| Empty reason | Blocklist.net.ua | 2026-09-04 16:11:54 | 2026-09-04 16:11:54 | attacker malicious-activity | |
| Proxy | IPWhois.io | 2026-02-27 16:31:38 | 2026-02-27 18:02:55 | anonymization |
Tags
anonymization abuseWhois information
- AS name
- AS55286 Cogent Communications
- Registrant
- Cogent Communications
- City
- Piscataway Township
- State
- NJ
- Postal code
- 08854
- Country
- US — United States 🇺🇸
- First indexed
- 2026-02-27 09:23:36
- Last updated
- 2026-09-08 19:29:45