113.77.103.66
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- CHINANET Guangdong province network
- Usage Type
- Fixed Line ISP
- ASN
- AS4134
- Domain Name
- chinatelecom.cn
- Country
- 🇨🇳 China
- City
- Dongguan, Guangdong
No reports in the last 60 days
113.77.103.66 has been reported 22 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
22 from
19 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇦🇹 urnilxfgbez |
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
|
Port Scan | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇺🇸 xmission.com |
Blocked by UFW (TCP on 23)
Source port: 4322
TTL: 53
Packet length: 44
TOS: 0x08
This report (for 113.77.103.66) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force | |
| 🇩🇪 ps-center |
BCK-W: TCP-Scanner. Port: 23
|
Port Scan | |
| 🇳🇱 Study Bitcoin 🤗 |
Port probe to tcp/23 (telnet)
[srv136]
|
Port Scan Hacking | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇺🇸 sumnone |
Port probing on unauthorized port 23
|
Port Scan Hacking Exploited Host | |
| 🇩🇪 kalof |
ports, 23/24H:1/7D:1
|
Port Scan | |
| 🇩🇪 ps-center |
CAS-W: TCP-Scanner. Port: 23
|
Port Scan | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:4322 dst:23
|
Port Scan | |
| 🇫🇮 YaRi78 |
Unsolicited telnet connection attempt from 113.77.103.66 detected
|
Port Scan | |
| 🇺🇸 RAP |
2025-08-19 21:54:48 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇨🇿 Countryman |
repeated unauthorized connection attempts, host sweep, port 23
|
Hacking Brute-Force | |
| 🇷🇺 Agrohim |
Gate B blocked for categories:
|
DDoS Attack Ping of Death Port Scan Hacking Brute-Force | |
| 🇧🇾 sashan |
2025-08-20T00:10:50.334939+03:00 gate kernel: [14972.286011] nftables: JAIL-MSS IN=wan OUT= MAC= SRC=113.77.103.66 DST=xxx.xxx.xxx.xxx LEN=44 TOS=0x00 PREC=0x00 TTL=49 ID=39458 PROTO=TCP SPT=4322 DPT=23 WINDOW=9433 RES=0x00 SYN URGP=0
...
|
Port Scan |
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