187.72.239.221 is an IP address with 9 abuse reports from 1 distinct reporter, submitted between 06/26/2026 and 06/26/2026. The AbuseTrack community rates it as Medium risk, with a score of 47/100. The most frequently reported threat categories are Brute Force.
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ip
187.72.239.221
Medium · 479 reports
BrazilInstant verdict
SUSPICIOUS
47/100
Community risk score
9
Reports
1
Reporters
06/26/2026
First seen
06/26/2026
Last seen
Threat type
Intelligence
Country
Brazil (BR)
WHOIS (RDAP)
- Country
- Brazil
- Location
- São Paulo, São Paulo
Reverse DNS
- PTR
- 187-072-239-221.static.ctbctelecom.com.br
Report history (9)
Brute Force06/26/2026, 05:25 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)
Brute Force06/26/2026, 05:04 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 6 failed attempts (jail: sshd)
Brute Force06/26/2026, 04:46 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)
Brute Force06/26/2026, 04:35 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 6 failed attempts (jail: sshd)
Brute Force06/26/2026, 04:20 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)
Brute Force06/26/2026, 04:09 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)
Brute Force06/26/2026, 02:11 AM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 6 failed attempts (jail: sshd)
Brute Force06/26/2026, 01:55 AM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)
Brute Force06/26/2026, 12:36 AM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)