121.236.3.79
Activity Trending Down
This IP hasn't received reports recently, which causes the score to decay.
- ISP
- CHINANET jiangsu province network
- Usage Type
- Fixed Line ISP
- ASN
- AS140292
- Domain Name
- chinatelecom.cn
- Country
- 🇨🇳 China
- City
- Nanjing, Jiangsu
Abuse Reports
Total reports
21 from
16 distinct
reporters
First reported
Most recent report
Old reports
The most recent abuse report for this IP address is from
.
It is possible that this IP is no longer involved in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇵🇱 bart@ |
Automated scan detection against redacted protected targets. Hits=1; port 23 proto 6 detection honeypot_tcp
|
Port Scan | |
| 🇫🇷 BGX |
Honeypot: 1 Telnet login attempt(s), usernames: default; commands run: enable | system | shell | sh
|
Brute-Force IoT Targeted | |
| 🇺🇸 cwytech |
Fleet-wide ban from the Ghostfleet 👻. Triggered by scenario: cwy/pf-geofence-high.
|
Hacking | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:50835 dst:23
|
Port Scan | |
| 🇺🇸 xmission.com |
Blocked by UFW (TCP on 23)
Source port: 38519
TTL: 51
Packet length: 60
TOS: 0x08
This report (for 121.236.3.79) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇫🇷 BGX |
Honeypot: 1 Telnet login attempt(s), usernames: admin; commands run: enable | system | shell | sh
|
Brute-Force IoT Targeted | |
| 🇺🇸 cybsecaoccol |
unauthorized connection or malicious port scan attempted on tcp port - corp
|
Port Scan Hacking | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:44870 dst:23
|
Port Scan | |
| 🇺🇸 OceanTreasure |
tcp/23; Legacy Telnet remote access probe @ 2026-10-25T08:52:04Z
|
IoT Targeted Port Scan | |
| 🇩🇪 KPS |
PortscanT
|
Port Scan | |
| 🇷🇺 genokrad |
Unauthorized connection try on TCP/23 (Telnet)
|
Port Scan | |
| 🇩🇪 RazorLabs.dev |
Automated report from fail2ban: unsolicited TCP connection attempt to port 23/2323 (telnet) on a host running no telnet service, dropped by host firewall.
|
Port Scan Brute-Force IoT Targeted | |
| 🇺🇸 RAP |
2026-10-24 16:18:57 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 LotPhantom |
|
Port Scan Hacking |
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