AbuseIPDB » 139.5.251.81
IP Abuse Reports for 139.5.251.81:
This IP address has been reported a total of 16 times from 15 distinct sources. 139.5.251.81 was first reported on , and the most recent report was .
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 | |
|---|---|---|---|---|
| 🇦🇹 urnilxfgbez |
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
|
Port Scan | ||
| 🇺🇸 RAP |
2026-03-24 04:28:11 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | ||
| 🇨🇦 dpinse |
Honeypot [honeypot-ca-sensor1]: Unauthorized connection attempt detected on 23/TELNET
|
Hacking Port Scan | ||
| Anonymous |
Unauthorized connection attempt on Port 23
|
Port Scan Hacking Exploited Host | ||
| 🇩🇪 arc21 |
|
Port Scan | ||
| 🇨🇿 Countryman |
repeated unauthorized connection attempts, host sweep, port 23
|
Hacking Brute-Force | ||
| 🇨🇿 Countryman |
repeated unauthorized connection attempts, host sweep, port 23
|
Hacking Brute-Force | ||
| 🇺🇸 Cyber Crusader |
Hundreds of Attempts (at least) to Connect to and Access Firewall Ports
|
Port Scan Hacking Brute-Force | ||
| 🇩🇪 genokrad |
Unauthorized connection attempt on TCP/23 (Telnet)
|
Port Scan | ||
| Anonymous |
botnet
|
DDoS Attack | ||
| 🇩🇪 kalof |
ports, 445/24H:2/7D:2
|
Port Scan | ||
| 🇩🇪 Josef Matula |
ports, 445/24H:2/7D:2
|
Port Scan | ||
| Anonymous |
Try to connect to Port_Scan_445_tcp
|
Port Scan | ||
| 🇵🇱 nfsec.pl |
Scanning on port: 445
|
Port Scan |
Showing 1 to 15 of 16 reports
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩