113.231.121.73
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- China Unicom Liaoning province network
- Usage Type
- Fixed Line ISP
- ASN
- AS4837
- Domain Name
- chinaunicom.cn
- Country
- 🇨🇳 China
- City
- Dalian, Liaoning
No reports in the last 60 days
113.231.121.73 has been reported 58 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
58 from
31 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇷🇺 Agrohim |
Gate Inet blocked for categories:
|
DDoS Attack Ping of Death Port Scan Hacking Brute-Force | |
| 🇺🇸 RAP |
2026-08-20 23:58:09 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇳🇵 radheykrishna.com.np |
Aug 21 04:41:01 kernel: [982703.908136] [UFW BLOCK] IN=ens160 OUT= SRC=113.231.121.73 LEN=60 TOS=0x00 PREC=0x20 TTL=48 ID=62570 DF PROTO=TCP SPT=38174 DPT=23 WINDOW=29200 RES=0x00 SYN URGP=0
...
|
Port Scan | |
| 🇷🇺 genokrad |
Unauthorized connection try on TCP/23 (Telnet)
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23
|
Port Scan | |
| Anonymous |
Drop from IP address 113.231.121.73 to tcp-port 23
|
Port Scan | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:20685 dst:23
|
Port Scan | |
| 🇺🇸 RAP |
2026-08-20 06:46:20 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| Anonymous |
Try to connect to Port_Scan_23_stealth
|
Port Scan | |
| 🇫🇷 EDSL |
[SRV-VPN1] Blocked by SysWarden Firewall (Telnet IoT Attack)
|
Brute-Force Port Scan IoT Targeted | |
| 🇳🇱 StopAbuse |
tcp/23
|
Port Scan Exploited Host | |
| 🇺🇸 RAP |
2026-08-19 19:16:07 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇬🇧 OptimusGO |
|
Port Scan Brute-Force | |
| 🇫🇷 zulzeen |
[incypit-web] Blocked by SysWarden Firewall [GEO] (Telnet IoT Attack)
|
IoT Targeted Brute-Force | |
| 🇺🇸 RAP |
2026-08-19 10:39:14 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan |
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