13.83.161.81 is an IP address with 7 abuse reports from 2 distinct reporters, submitted between 08/16/2026 and 08/16/2026. The AbuseTrack community rates it as High risk, with a score of 66/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
MALICIOUS
66/100
Community risk score
7
Reports
2
Reporters
08/16/2026
First seen
08/16/2026
Last seen
Threat type
Intelligence
Country
United States (US)
WHOIS (RDAP)
- Country
- United States
- Location
- San Francisco, California
- Network
- MSFT
- Handle
- NET-13-64-0-0-1
- Range
- 13.64.0.0 - 13.107.255.255
- Organization
- Microsoft Corporation
Report history (7)
Brute Force08/16/2026, 05:58 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force08/16/2026, 05:53 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force08/16/2026, 05:47 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force08/16/2026, 05:44 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 4 failed attempts (jail: sshd)
Brute Force08/16/2026, 05:42 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)
Brute Force08/16/2026, 05:22 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 4 failed attempts (jail: sshd)
Brute Force08/16/2026, 05:12 PM · Enjyn Gruppe
fail2ban: SSH (sshd) brute-force — 3 failed attempts (jail: sshd)