129.121.123.73 is an IP address with 2 abuse reports from 2 distinct reporters, submitted between 10/25/2026 and 10/25/2026. The AbuseTrack community rates it as Medium risk, with a score of 48/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
SUSPICIOUS
48/100
Community risk score
2
Reports
2
Reporters
10/25/2026
First seen
10/25/2026
Last seen
Threat type
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Intelligence
Country
United States (US)
WHOIS (RDAP)
- Country
- United States
- Location
- Ashburn, Virginia
Reverse DNS
- PTR
- 129-121-123-73.unifiedlayer.com
Report history (2)
Brute Force10/25/2026, 08:40 AM · NextServ Group
2026-10-25T10:36:24.557420+02:00 root93.srvhost.de sshd-session[3104219]: Failed password for root from 129.121.123.73 port 51572 ssh2 2026-10-25T10:37:44.420791+02:00 root93.srvhost.de sshd-session[3110286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.121.123.73 user=root 2026-10-25T10:37:46.720010+02:00 root93.srvhost.de sshd-session[3110286]: Failed password for root from 129.121.123.73 port 41452 ssh2 2026-10-25T10:40:12.267935+02:00 root93.srvhost.de sshd-session[3122097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.121.123.73 user=root 2026-10-25T10:40:14.191020+02:00 root93.srvhost.de sshd-session[3122097]: Failed password for root from 129.121.123.73 port 58728 ssh2
Brute Force10/25/2026, 02:12 AM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)