129.121.103.78 is an IP address with 3 abuse reports from 2 distinct reporters, submitted between 10/10/2026 and 10/12/2026. The AbuseTrack community rates it as Medium risk, with a score of 54/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
SUSPICIOUS
54/100
Community risk score
3
Reports
2
Reporters
10/10/2026
First seen
10/12/2026
Last seen
Threat type
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Intelligence
Country
United States (US)
WHOIS (RDAP)
- Country
- United States
- Location
- Ashburn, Virginia
Reverse DNS
- PTR
- 129-121-103-78.unifiedlayer.com
Report history (3)
Brute Force10/12/2026, 12:04 AM · BySlayX
fail2ban: SSH (sshd) brute-force - 4 failed attempts (jail: sshd)
Brute Force10/11/2026, 09:44 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force10/10/2026, 07:58 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)