23.81.44.57
Activity Trending Down
This IP hasn't received reports recently, which causes the score to decay.
- ISP
- Leaseweb Japan K.K.
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS134351
- Domain Name
- leaseweb.com
- Country
- 🇯🇵 Japan
- City
- Tokyo, Tokyo
Abuse Reports
Total reports
6 from
4 distinct
reporters
First reported
Most recent report
Old reports
The most recent abuse report for this IP address is from
.
It is possible that this IP is no longer involved in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇩🇪 nyuuzyou |
Client failed challenge verification, marked as suspicious. HTTP request received over TCP on application ports 80/443. Observed 2026-11-04T10:20:33Z.
|
Bad Web Bot | |
| 🇩🇪 sojan |
UFW: Portscan on PROTO=TCP. Targeted ports: DPT=25 DPT=25 DPT=25
|
Port Scan | |
| 🇨🇿 lp |
Email account brute force: 1 attempts were recorded from 23.81.44.57
2026-10-26T03:25:11+0100 warning: unknown[23.81.44.57]: SASL authentication failed
|
Brute-Force | |
| 🇩🇪 sojan |
UFW: Portscan on PROTO=TCP. Targeted ports: DPT=25 DPT=25 DPT=25
|
Port Scan | |
| 🇺🇸 jhuisi |
|
Web App Attack | |
| 🇺🇸 jhuisi |
|
Web App Attack |
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