121.80.241.186
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- OPTAGE Inc.
- Usage Type
- Fixed Line ISP
- ASN
- AS17511
- Domain Name
- optage.co.jp
- Country
- 🇯🇵 Japan
- City
- Sakai, Osaka
No reports in the last 60 days
121.80.241.186 has been reported 45 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
Total reports
45 from
20 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇺🇸 MPL |
tcp/23
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23 (3 or more attempts)
|
Port Scan | |
| 🇩🇪 ps-center |
SS4-W: TCP-Scanner. Port: 23
|
Port Scan | |
| 🇺🇸 RAP |
2025-11-25 23:55:14 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇩🇪 bescared |
F2B - Malicious activity detected. Unauthorized connection attempt: Telnet.
|
Port Scan | |
| 🇫🇷 sthoyer.de |
|
Port Scan | |
| 🇧🇷 chronos |
Attempted unauthorized access to port 23 (Telnet), likely brute force. Recommended: block and monitor. | Proto: TCP | Port: 23 | Location: Japan, Kyoto
|
Port Scan Hacking Brute-Force Exploited Host | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇨🇳 ThreatBook.io |
ThreatBook Intelligence: Dynamic IP more details on http://threatbook.io/ip/121.80.241.186
|
SSH | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇺🇸 xmission.com |
Blocked by UFW (TCP on 23)
Source port: 43499
TTL: 53
Packet length: 60
TOS: 0x00
This report (for 121.80.241.186) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force |
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