121.236.75.2
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- CHINANET jiangsu province network
- Usage Type
- Fixed Line ISP
- ASN
- AS140292
- Domain Name
- chinatelecom.cn
- Country
- 🇨🇳 China
- City
- Nanjing, Jiangsu
No reports in the last 60 days
121.236.75.2 has been reported 30 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
30 from
20 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇭🇰 mutebot.net |
SRC=121.236.75.2, PROTO=TCP, SPT=38002, DPT=23
|
Port Scan | |
| 🇹🇷 Squearex |
Automated ban by SCUMUnified Shield. Honeypot Trap Triggered (Decoy Port 23)
|
Brute-Force SSH | |
| 🇵🇱 sefinek.net |
Blocked by UFW on PL02 [23/tcp] | SPT: 49636 | TTL: 46 | LEN: 60 | TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan IoT Targeted Brute-Force | |
| 🇬🇧 PeravixGroup |
Honeypot detection: Telnet / IoT device brute-force or exploitation attempt on port 23. Severity: MEDIUM. Aaran.cloud
|
IoT Targeted Brute-Force | |
| 🇷🇺 genokrad |
Unauthorized connection try on TCP/23 (Telnet)
|
Port Scan | |
| 🇵🇱 mkey |
Verified scan activity detected by local IDS/firewall correlation. SCAN: HIGHRISK_SINGLEPORT | PORTS=23 | HITS=2 | IPSET=ADD | FIRST=2026-06-15 08:06:08 | LAST=2026-06-15 08:06:09. Last seen 2026-06-15 08:06:09.
|
Port Scan | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:56432 dst:23
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇫🇮 iamxorum |
|
Port Scan IoT Targeted | |
| Anonymous |
unsolicited connect TCP dport 23 (sport 56291)
|
Hacking | |
| 🇧🇾 sashan |
2026-06-14T18:09:51.083945+03:00 gate kernel: nftables: JAIL-TELNET IN=wan OUT= MAC= SRC=121.236.75.2 DST=xxx.xxx.xxx.xxx LEN=60 TOS=0x00 PREC=0x00 TTL=45 ID=51140 DF PROTO=TCP SPT=39354 DPT=23 WINDOW=29040 RES=0x00 SYN URGP=0
...
|
Port Scan | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:49200 dst:23
|
Port Scan | |
| 🇦🇺 LiftUp Hosting |
Honeypot hit: Unauthorized connection attempt detected on 23/TELNET
|
Hacking Port Scan | |
| 🇺🇸 SuperCores Hosting |
[2026-06-12 20:05:31.524967] TELNET/23 Unautorized connection, Suspicious Mirai Botnet.
|
IoT Targeted Brute-Force Hacking Port Scan DDoS Attack | |
| 🇵🇱 mkey |
Verified scan activity detected by local IDS/firewall correlation. SCAN: HIGHRISK_SINGLEPORT | PORTS=23 | HITS=2 | IPSET=ADD | FIRST=2026-06-12 18:05:59 | LAST=2026-06-12 18:06:00. Last seen 2026-06-12 18:06:00.
|
Port Scan |
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