121.103.84.149
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- So-net Service
- Usage Type
- Mobile ISP
- ASN
- AS2527
- Domain Name
- so-net.ne.jp
- Country
- 🇯🇵 Japan
- City
- Fukuoka, Fukuoka
No reports in the last 60 days
121.103.84.149 has been reported 74 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
74 from
34 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
Port scanning. Port: 23
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇨🇦 Largnet SOC |
121.103.84.149 triggered Icarus honeypot on port 23. Check us out on github.
|
Port Scan Hacking | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇬🇧 andypiper |
CrowdSec ban for AbuseIPDB Top List
|
Brute-Force Web App Attack | |
| 🇩🇪 bescared |
F2B - Malicious activity detected. Unauthorized connection attempt: Telnet. -c23856ef-
|
Port Scan | |
| 🇬🇧 PeravixGroup |
Honeypot detection: Telnet / IoT device brute-force or exploitation attempt on port 23. Severity: HIGH. Aaran.cloud
|
IoT Targeted Brute-Force | |
| 🇺🇸 RAP |
2026-04-27 01:27:32 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇺🇸 sumnone |
Port probing on unauthorized port 23
|
Port Scan Hacking Exploited Host | |
| 🇩🇪 Lazentis |
Unauthorized access attempt to port 23 (tcp)
|
Brute-Force SSH | |
| 🇬🇧 PeravixGroup |
Honeypot detection: Telnet / IoT device brute-force or exploitation attempt on port 23. Severity: HIGH. Aaran.cloud
|
IoT Targeted Brute-Force | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:57069 dst:23
|
Port Scan | |
| 🇺🇸 RAP |
2026-04-26 03:03:56 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇵🇱 sefinek.net |
Honeypot hit: Unauthorized connection attempt detected on 23/TELNET
Reported by: https://github.com/sefinek/T-Pot-To-AbuseIPDB
|
Hacking Port Scan |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown