133.18.181.51 is an IP address with 1 abuse report from 1 distinct reporter, submitted between 08/05/2026 and 08/05/2026. The AbuseTrack community rates it as Low risk, with a score of 17/100. The most frequently reported threat categories are Brute Force.
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Instant verdict
LIKELY CLEAN
17/100
Community risk score
1
Reports
1
Reporters
08/05/2026
First seen
08/05/2026
Last seen
Threat type
Intelligence
Country
Japan (JP)
WHOIS (RDAP)
- Country
- Japan
- Location
- Osaka, Osaka
- Network
- KIR
- Handle
- 133.18.180.0 - 133.18.181.255
- Range
- 133.18.180.0 - 133.18.181.255
- Organization
- Japan Network Information Center
- Abuse contact
- hostmaster@nic.ad.jp
Reverse DNS
- PTR
- v133-18-181-51.vir.kagoya.net
Report history (1)
Brute Force08/05/2026, 06:14 PM · michaelortnerit
fail2ban: SSH (sshd) brute-force — 5 failed attempts (jail: sshd)