203.17.87.55 is an IP address with 2 abuse reports from 2 distinct reporters, submitted between 10/27/2026 and 10/28/2026. 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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ip
203.17.87.55
Medium · 482 reports
IndonesiaInstant verdict
SUSPICIOUS
48/100
Community risk score
2
Reports
2
Reporters
10/27/2026
First seen
10/28/2026
Last seen
Threat type
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Intelligence
Country
Indonesia (ID)
WHOIS (RDAP)
- Country
- Indonesia
- Location
- Jakarta, Jakarta
Reverse DNS
- PTR
- customer.acklnzl1.pop.starlinkisp.net
Report history (2)
Brute Force10/28/2026, 02:49 AM · NextServ Group
2026-10-28T04:44:52.325569+02:00 dns sshd-session[62511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.17.87.55 user=root 2026-10-28T04:44:54.531934+02:00 dns sshd-session[62511]: Failed password for root from 203.17.87.55 port 54955 ssh2 2026-10-28T04:47:17.100181+02:00 dns sshd-session[62565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.17.87.55 user=root 2026-10-28T04:47:19.530791+02:00 dns sshd-session[62565]: Failed password for root from 203.17.87.55 port 8316 ssh2 2026-10-28T04:49:39.810350+02:00 dns sshd-session[62583]: Invalid user pakchoi from 203.17.87.55 port 17871
Brute Force10/27/2026, 09:57 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)