218.166.11.83
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
- Kaohsiung, Takao
No reports in the last 60 days
218.166.11.83 has been reported 27 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
27 from
18 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
unsolicited connect TCP dport 23 (sport 21183)
|
Hacking | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:21183 dst:23
|
Port Scan | |
| 🇺🇸 RAP |
2026-08-08 12:38:14 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇫🇷 Entalpi.net |
Tried to hit sensible closed port commonly used in attacks
|
Port Scan Hacking | |
| 🇷🇺 genokrad |
Unauthorized connection try on TCP/23 (Telnet)
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23
|
Port Scan | |
| 🇬🇧 OptimusGO |
|
Port Scan Brute-Force | |
| 🇺🇸 RAP |
2026-08-07 15:03:53 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 xmission.com |
Blocked by UFW (TCP on 23)
Source port: 21183
TTL: 53
Packet length: 40
TOS: 0x00
This report (for 218.166.11.83) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force | |
| 🇺🇸 sumnone |
Port probing on unauthorized port 23
|
Port Scan Hacking Exploited Host | |
| 🇦🇷 Bruno |
Port Scanner: 218.166.11.83
|
Port Scan | |
| 🇺🇸 RAP |
2026-08-07 06:29:45 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 RAP |
2026-08-07 02:38:21 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇩🇪 KPS |
PortscanN
|
Port Scan |
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