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ip

129.121.138.178

Medium · 543 reports
USUnited States

Instant verdict

SUSPICIOUS

54/100

Community risk score

129.121.138.178 is an IP address with 3 abuse reports from 2 distinct reporters, submitted between 10/26/2026 and 10/27/2026. The AbuseTrack community rates it as Medium risk, with a score of 54/100. The most frequently reported threat categories are Brute Force.

3

Reports

2

Reporters

10/26/2026

First seen

10/27/2026

Last seen

Threat type

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Intelligence

US

Country

United States (US)

WHOIS (RDAP)

Country
United States
Location
Ashburn, Virginia

Reverse DNS

PTR
129-121-138-178.unifiedlayer.com

Report history (3)

Brute Force10/27/2026, 10:51 AM · NextServ Group

2026-10-27T12:44:40.130137+02:00 resolver1 sshd-session[20810]: Failed password for invalid user pdf from 129.121.138.178 port 45100 ssh2 2026-10-27T12:50:14.525527+02:00 resolver1 sshd-session[20838]: Invalid user wildfly from 129.121.138.178 port 54110 2026-10-27T12:50:14.526932+02:00 resolver1 sshd-session[20838]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.121.138.178 2026-10-27T12:50:16.730197+02:00 resolver1 sshd-session[20838]: Failed password for invalid user wildfly from 129.121.138.178 port 54110 ssh2 2026-10-27T12:51:48.122549+02:00 resolver1 sshd-session[20860]: Invalid user degenius from 129.121.138.178 port 41094

Brute Force10/27/2026, 08:43 AM · michaelortnerit

fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)

Brute Force10/26/2026, 12:02 AM · michaelortnerit

fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)