171.243.149.187 is an IP address with 4 abuse reports from 2 distinct reporters, submitted between 11/06/2026 and 11/06/2026. The AbuseTrack community rates it as High risk, with a score of 60/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
MALICIOUS
60/100
Community risk score
4
Reports
2
Reporters
11/06/2026
First seen
11/06/2026
Last seen
Threat type
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Intelligence
Country
Vietnam (VN)
WHOIS (RDAP)
- Country
- Vietnam
- Location
- Da Nang, Da Nang
Reverse DNS
- PTR
- dynamic-ip-adsl.viettel.vn
Report history (4)
Brute Force11/06/2026, 10:47 AM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force11/06/2026, 10:35 AM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force11/06/2026, 07:19 AM · NextServ Group
2026-11-06T08:19:43.170764+01:00 vweb01.net sshd[1293257]: Invalid user ubnt from 171.243.149.187 port 48176 2026-11-06T08:19:45.684813+01:00 vweb01.net sshd[1293257]: error: PAM: Authentication failure for illegal user ubnt from 171.243.149.187 2026-11-06T08:19:45.685900+01:00 vweb01.net sshd[1293257]: Failed keyboard-interactive/pam for invalid user ubnt from 171.243.149.187 port 48176 ssh2 2026-11-06T08:19:47.060290+01:00 vweb01.net sshd[1293257]: Connection closed by invalid user ubnt 171.243.149.187 port 48176 [preauth]
Brute Force11/06/2026, 05:02 AM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)