AbuseIPDB » 121.133.138.137
121.133.138.137 was found in our database!
This IP was reported 17 times. Confidence of Abuse is 34%: ?
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Seoul, Seoul |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 121.133.138.137:
This IP address has been reported a total of 17 times from 17 distinct sources. 121.133.138.137 was first reported on , and the most recent report was .
Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇫🇷 Duggy_Tuxy🧱 |
[DS-BLKS-PROD01] Blocked by SysWarden Firewall (Traffic from Blocked Country (GeoIP))
|
Port Scan | ||
| 🇨🇭 Elysium Security |
Mass port scanning on a whole network
|
Port Scan | ||
| 🇯🇵 mkaraki |
1780539202 # Service_probe # SIGNATURE_SEND # source_ip:121.133.138.137 # dst_port:443
...
|
Port Scan | ||
| 🇩🇪 David Ferneding |
|
Port Scan | ||
| 🇫🇮 6kilowatti |
|
Port Scan | ||
| 🇩🇪 iNetWorker |
firewall-block, port(s): 83/tcp
|
Port Scan | ||
| 🇳🇱 BIV |
|
Port Scan Hacking | ||
| 🇫🇷 sbocquet |
Port 443 scanned from 121.133.138.137:53504.
|
Port Scan | ||
| 🇩🇪 alphatact1cs |
2026-05-07T05:04:01+00:00 from 121.133.138.137 : Unauthorized connection attempt.
|
Port Scan | ||
| 🇹🇭 Sawasdee |
Port Scan
...
|
Port Scan | ||
| 🇯🇵 S.O.B.A. Dev. |
Persistent port scanning or vulnerability scanning
|
Port Scan | ||
| 🇩🇪 Axel |
[2026-03-06 23:54:35 UTC] Honeypot Admin Interface connection attempt | AXFRA HONEYPOT
|
Web App Attack | ||
| 🇵🇱 Roper123 |
Web app exploits
|
Web App Attack | ||
| 🇫🇷 Tanados |
|
Port Scan | ||
| 🇫🇷 JPPO |
Try to access site with HTTP 1.0, looking for vulnerability : to be blocked
|
Web App Attack |
Showing 1 to 15 of 17 reports
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩