AbuseIPDB » 121.231.121.91
121.231.121.91 was found in our database!
This IP was reported 49 times. Confidence of Abuse is 59%: ?
| ISP | CHINANET jiangsu province network |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS140293 |
| Domain Name | chinatelecom.cn |
| Country | 🇨🇳 China |
| City | Shanghai, Shanghai |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 121.231.121.91:
This IP address has been reported a total of 49 times from 18 distinct sources. 121.231.121.91 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 | |
|---|---|---|---|---|
| Anonymous |
IP & Port Scan.
|
SSH Port Scan Brute-Force | ||
| 🇩🇪 guldkage |
Unauthorized connection attempt detected from IP address 121.231.121.91 to port 23 (ger-03) [X]
|
Brute-Force Exploited Host | ||
| 🇺🇸 RAP |
2026-06-16 23:45:15 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇩🇪 guldkage |
Unauthorized connection attempt detected from IP address 121.231.121.91 to port 23 (ger-03) [d]
|
Brute-Force Exploited Host | ||
| 🇺🇸 xmission.com |
|
Port Scan Hacking Brute-Force | ||
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:48429 dst:23
|
Port Scan | ||
| 🇦🇺 dyln |
Dyls honeypot brute-force: Telnet (1 total hits)
|
Brute-Force | ||
| 🇫🇷 zulzeen |
[incypit-web] Blocked by SysWarden Firewall [GEO] (Telnet IoT Attack)
|
IoT Targeted Brute-Force | ||
| 🇵🇱 Kitki30.com |
|
IoT Targeted Port Scan Brute-Force | ||
| 🇺🇸 RAP |
2026-06-15 08:16:18 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| 🇧🇾 sashan |
|
Port Scan | ||
| 🇺🇸 RAP |
2026-06-14 20:47:09 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | ||
| Anonymous |
Unauthorized connection attempt on Port 23
|
Port Scan Hacking Exploited Host | ||
| 🇿🇦 IrisFlower |
Unauthorized connection attempt detected from IP address 121.231.121.91 to port 23 [J]
|
Port Scan Hacking | ||
| 🇿🇦 IrisFlower |
Unauthorized connection attempt detected from IP address 121.231.121.91 to port 23 [J]
|
Port Scan Hacking |
Showing 1 to 15 of 49 reports
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