212.203.51.101
Activity Trending Down
This IP hasn't received reports recently, which causes the score to decay.
- ISP
- Leunet AG Frauenfeld
- Usage Type
- Fixed Line ISP
- ASN
- AS25375
- Hostname(s)
- cgn-pool-01-ip-101.leucom.ch
- Domain Name
- leunet.ch
- Country
- 🇨🇭 Switzerland
- City
- Gachnang, Thurgau
Abuse Reports
Total reports
48 from
28 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 |
|---|---|---|---|
| Anonymous |
Triggered: repeated knocking on closed ports.
|
Port Scan | |
| 🇩🇪 KPS |
PortscanT
|
Port Scan | |
| Anonymous |
Unauthorized connection to SSH port 22
|
Port Scan SSH | |
| Anonymous |
Unauthorized connection
|
Port Scan Hacking | |
| 🇫🇷 Entalpi.net |
Tried to hit sensible closed port commonly used in attacks
|
Port Scan Hacking | |
| 🇺🇸 OceanTreasure |
tcp/23; Legacy Telnet remote access probe @ 2026-10-13T05:49:29Z
|
IoT Targeted Port Scan | |
| 🇫🇮 jonahtebaa |
SSH tarpit (endlessh) capture on jonahtebaa infra
|
Port Scan Brute-Force SSH | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:47139 dst:23
|
Port Scan | |
| 🇺🇸 RAP |
2026-10-11 04:44:46 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| Anonymous |
Network service scanning detected by FortiGate; source quarantined.
|
Port Scan | |
| 🇹🇭 Sawasdee |
SSH break in attempt
...
|
SSH | |
| 🇷🇸 Scan |
MultiHost/MultiPort Probe, Scan, Hack -
|
Port Scan Hacking | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:49043 dst:23
|
Port Scan | |
| 🇩🇪 Jochen Pretli |
connection to honeypot
|
Email Spam Port Scan | |
| 🇺🇸 MPL |
tcp ports: 23,22 (16 or more attempts)
|
Port Scan |
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