183.107.21.207
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- Korea Telecom
- Usage Type
- Fixed Line ISP
- ASN
- AS4766
- Domain Name
- kt.com
- Country
- 🇰🇷 Korea (the Republic of)
- City
- Daejeon, Daejeon
Abuse Reports
Total reports
104 from
75 distinct
reporters
First reported
Most recent report
Recent reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇩🇪 Tsumugi Kotobuki |
Telnet Brute-Force | Events: 1 | Ports: 23/Telnet | Auth: password(1x) | F2B/telnet-honeypot-bruteforce@2026-11-07T12:47:50Z
|
Brute-Force | |
| 🇧🇾 sashan |
2026-11-07T15:27:34.769523+03:00 gate kernel: nftables: JAIL-TELNET IN=wan OUT= MAC= SRC=183.107.21.207 DST=xxx.xxx.xxx.xxx LEN=40 TOS=0x00 PREC=0x00 TTL=51 ID=16964 PROTO=TCP SPT=17448 DPT=23 WINDOW=32205 RES=0x00 SYN URGP=0
...
|
Port Scan | |
| 🇩🇪 guldkage |
Unauthorized connection attempt detected from IP address 183.107.21.207 to port 23 (ger-01) [TELNET]
|
Exploited Host | |
| 🇫🇷 security.rdmc.fr |
Activity from blacklisted IP
|
Hacking | |
| 🇳🇱 Tsumugi Kotobuki |
Port Scan on Honeypot | Ports: 23/Telnet | Proto: TCP(1) | Flags: all SYN | TTL: 40 | Len: 40B | Win: 40115(1) | F2B/ufw-honeypot@2026-11-07T11:43:26Z
|
Port Scan Hacking | |
| 🇺🇸 k3rn3l109 |
Sentinel honeypot: cowrie-persistent hit on fake TELNET service (server-03-OR) UA=cowrie/telnet
|
Brute-Force SSH Hacking | |
| 🇺🇸 RAP |
2026-11-07 10:32:02 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇦🇹 joe-abuse |
Honeypot: 1 unsolicited connection attempt(s) to ports where no service is offered (23/tcp); first 2026-11-07 09:11:38 UTC, last 2026-11-07 09:11:38 UTC. Reported by ipdb-security/fitzgerald.eu
|
Port Scan IoT Targeted | |
| 🇺🇸 onyxdev |
Honeypot (telnet): 2 login attempts, 85 shell commands, 1 malware download attempt.
|
Hacking Brute-Force IoT Targeted | |
| 🇷🇴 Viperel |
RouterOS: Repeated connections to sensitive (SSH/RDP/TELNET/DB/MGM) ports detected.
|
Port Scan Brute-Force | |
| 🇺🇸 Wootroot |
Honeypot (telnet): 2 login attempts, 51 shell commands, malware download attempt
|
Brute-Force IoT Targeted Hacking | |
| 🇳🇱 rmvanderspek |
Telnet Brute-force (IoT Botnet scan) detected.
|
Brute-Force IoT Targeted | |
| 🇺🇸 MPL |
tcp/23
|
Port Scan | |
| 🇫🇷 noi |
honeypot proto=TCP dpt=23 flags=SYN hits=1 window=1h
|
Port Scan | |
| 🇩🇪 xserverx.ru |
[UFW SCAN!!!!] SRC=183.107.21.207 LEN=40 TOS=0x00 PREC=0x00 TTL=45 PROTO=TCP SPT=40583 DPT=23 WINDOW=50384 RES=0x00 SYN URGP=0
...
|
Port Scan |
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