38.99.81.38

Classification: Malicious

38.99.81.38 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-11. Network: AS174 Cogent Communications, LLC.

Current activity

  • Known attacker — Seen launching attacks over the Internet.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Empty reason Blocklist.net.ua 2026-09-04 16:11:44 2026-09-11 16:10:14 attacker malicious-activity
DDoS Attacker Blocklist.net.ua 2026-05-17 12:00:28 2026-09-05 16:09:59 attacker malicious-activity
Bruteforce login attacker Blocklist.de 2026-05-16 05:00:56 2026-06-02 04:01:06 malicious-activity
HTTP Attacker Blocklist.de 2026-05-16 03:00:57 2026-06-02 02:01:06 malicious-activity
Malicious Host AbuseIPDB 2026-05-09 15:47:59 2026-05-31 22:32:54 compromised malicious-activity
Bruteforce AbuseIPDB 2026-05-09 17:17:31 2026-05-09 23:49:20 malicious-activity
HTTP Scrapper AbuseIPDB 2026-05-09 17:17:31 2026-05-09 23:49:20 anomalous-activity
HTTP Attacker AbuseIPDB 2026-05-09 15:47:59 2026-05-09 23:49:20 malicious-activity
Hacking AbuseIPDB 2026-05-09 18:49:35 2026-05-09 22:45:06 malicious-activity
SQL Injection AbuseIPDB 2026-05-09 18:56:31 2026-05-09 18:56:31 malicious-activity

Tags

apache ddos rfi attacker login bruteforce bot joomla wordpress abuse

Whois information

AS name
AS174 Cogent Communications, LLC
Registrant
Cogent Communications, LLC
City
San Jose
State
CA
Postal code
95113
Country
US — United States 🇺🇸
First indexed
2026-05-10 00:00:11
Last updated
2026-09-11 16:10:14