AbuseIPDB » 111.187.21.142

111.187.21.142 was found in our database!

This IP was reported 76 times. Confidence of Abuse is 47%: ?

47%
ISP China Education and Research Network
Usage Type University/College/School
ASN AS4538
Domain Name cernet.edu.cn
Country ๐Ÿ‡จ๐Ÿ‡ณ China
City Shanghai, Shanghai

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

IP Abuse Reports for 111.187.21.142:

This IP address has been reported a total of 76 times from 29 distinct sources. 111.187.21.142 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
๐Ÿ‡ฉ๐Ÿ‡ช crnpekgoz
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท sthoyer.de
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช _ArminS_
SP-Scan 22880:445 detected 2026.08.21 18:50:31 blocked until 2026.10.10 11:53:18
Port Scan
Anonymous
Unauthorized access (445/tcp/microsoft-ds)
Port Scan
๐Ÿ‡บ๐Ÿ‡ธ cybsecaoccol
unauthorized connection or malicious port scan attempted on tcp port - corp
Port Scan Hacking
๐Ÿ‡ซ๐Ÿ‡ท zulzeen
[incypit-web] Blocked by SysWarden Firewall [GEO] (SMB/Possible Ransomware Attack)
Hacking Brute-Force
๐Ÿ‡ซ๐Ÿ‡ท EvoX
Hacking
Anonymous
Unauthorized access (445/tcp/microsoft-ds)
Port Scan
๐Ÿ‡บ๐Ÿ‡ธ drewf.ink
Hacking Exploited Host
๐Ÿ‡ซ๐Ÿ‡ท Coco Bongo
1784321587 - 07/17/2026 22:53:07 Host: 111.187.21.142/111.187.21.142 Port: 445 TCP Blocked ...
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท geeek
Port scanning: 445 TCP Blocked
Port Scan
๐Ÿ‡ซ๐Ÿ‡ท zulzeen
[incypit-web] Blocked by SysWarden Firewall [GEO] (SMB/Possible Ransomware Attack)
Hacking Brute-Force
๐Ÿ‡ซ๐Ÿ‡ท thecocasio
Port Scan
๐Ÿ‡ฑ๐Ÿ‡น NotACaptcha
Port Scan
Anonymous
Unauthorized access (445/tcp/microsoft-ds)
Port Scan

Showing 1 to 15 of 76 reports


Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown ๐Ÿšฉ

Recently Reported IPs:

๐Ÿ‡ฑ๐Ÿ‡น 213.176.26.123
๐Ÿ‡ฌ๐Ÿ‡ง 193.32.209.244
๐Ÿ‡ฆ๐Ÿ‡ฟ 37.61.112.229
๐Ÿ‡ฌ๐Ÿ‡ง 31.14.254.95
๐Ÿ‡ต๐Ÿ‡ญ 27.110.166.67
๐Ÿ‡จ๐Ÿ‡ฑ 190.5.33.193
๐Ÿ‡ฒ๐Ÿ‡ฝ 187.191.39.168
๐Ÿ‡บ๐Ÿ‡ธ 158.94.211.198
๐Ÿ‡บ๐Ÿ‡ธ 63.246.157.163
๐Ÿ‡ฎ๐Ÿ‡ช 3.248.184.59
๐Ÿ‡ฌ๐Ÿ‡ง 2.57.17.190
๐Ÿ‡น๐Ÿ‡ผ 198.235.24.81
๐Ÿ‡จ๐Ÿ‡ณ 120.192.235.150
๐Ÿ‡ธ๐Ÿ‡ฌ 101.32.240.31
๐Ÿ‡บ๐Ÿ‡ธ 66.132.172.132
๐Ÿ‡ฆ๐Ÿ‡ท 45.238.52.154
๐Ÿ‡ณ๐Ÿ‡ฑ 38.124.152.34
๐Ÿ‡ง๐Ÿ‡ท 205.210.31.211
๐Ÿ‡จ๐Ÿ‡ณ 182.43.235.218
๐Ÿ‡จ๐Ÿ‡ณ 171.108.182.226