129.121.77.168 is an IP address with 2 abuse reports from 2 distinct reporters, submitted between 10/25/2026 and 10/27/2026. The AbuseTrack community rates it as Medium risk, with a score of 47/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
SUSPICIOUS
47/100
Community risk score
2
Reports
2
Reporters
10/25/2026
First seen
10/27/2026
Last seen
Threat type
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Intelligence
Country
United States (US)
WHOIS (RDAP)
- Country
- United States
- Location
- Ashburn, Virginia
Reverse DNS
- PTR
- 129-121-77-168.unifiedlayer.com
Report history (2)
Brute Force10/27/2026, 11:07 AM · NextServ Group
2026-10-27T12:59:01.688108+02:00 root93.srvhost.de sshd-session[95225]: Failed password for invalid user postmaster from 129.121.77.168 port 38296 ssh2 2026-10-27T13:05:34.879905+02:00 root93.srvhost.de sshd-session[111180]: Invalid user uftp from 129.121.77.168 port 44022 2026-10-27T13:05:34.881304+02:00 root93.srvhost.de sshd-session[111180]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.121.77.168 2026-10-27T13:05:36.241689+02:00 root93.srvhost.de sshd-session[111180]: Failed password for invalid user uftp from 129.121.77.168 port 44022 ssh2 2026-10-27T13:07:01.111589+02:00 root93.srvhost.de sshd-session[114357]: Invalid user student from 129.121.77.168 port 33446
Brute Force10/25/2026, 11:03 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)