36.239.204.81
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- Chunghwa Telecom Data Communication Business Group
- Usage Type
- Fixed Line ISP
- ASN
- AS3462
- Domain Name
- cht.com.tw
- Country
- 🇹🇼 Taiwan
- City
- Tainan, Taiwan
No reports in the last 60 days
36.239.204.81 has been reported 28 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
28 from
18 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇩🇪 Grizzlytools |
Kingcopy(AI-IDS)RouterOS: Portscanner detected.
|
Port Scan | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇩🇪 KPS |
PortscanM
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23
|
Port Scan | |
| 🇺🇸 sumnone |
Port probing on unauthorized port 23
|
Port Scan Hacking Exploited Host | |
| 🇨🇿 Countryman |
repeated unauthorized connection attempts, host sweep, port 23
|
Hacking Brute-Force | |
| 🇺🇸 centurion |
Blocked by UFW on talk [23/tcp]
Source port: 61522
TTL: 55
Packet length: 40
TOS: 0x00
This report was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force | |
| 🇩🇪 Admins@FBN |
FW-PortScan: Traffic Blocked srcport=61522 dstport=23
|
Port Scan | |
| 🇺🇸 RAP |
2025-11-27 19:05:19 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 Cyber Crusader |
Hundreds of Attempts (at least) to Connect to and Access Firewall Ports
|
Port Scan Hacking Brute-Force | |
| 🇺🇸 RAP |
2025-11-27 07:43:10 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇧🇷 chronos |
Attempted unauthorized access to port 23 (Telnet), likely brute force. Recommended: block and monitor. | Proto: TCP | Port: 23 | Location: Taiwan, Tainan City
|
Port Scan Hacking Brute-Force Exploited Host | |
| 🇩🇪 iNetWorker |
firewall-block, port(s): 23/tcp
|
Port Scan | |
| 🇺🇸 RAP |
2025-11-26 23:22:05 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan |
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