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210.99.21.195

Recent Activity

Abuse confidence score ?

51% Elevated

16 reports

13 reporters · latest 1 day ago

ISP	Korea Telecom
Usage Type	Fixed Line ISP
ASN	AS4766
Domain Name	kt.com
Country	🇰🇷 Korea (the Republic of)
City	Andong, Gyeongsangbuk-do

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IP Abuse Reports for 210.99.21.195

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This IP address has been reported a total of 16 times from 13 distinct sources. 210.99.21.195 was first reported on April 26th 2026, and the most recent report was 1 day ago. In the last 60 days, the top reporter locations were: Canada with 6 reports; Germany with 3 reports; United States of America with 2 reports. The most common categories in these recent reports were: Brute-Force 7 times; SSH 6 times; Web App Attack 5 times; Port Scan 2 times; Hacking 2 times; Other 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇳 SA19999	2026-10-03 23:06:58 (1 day ago)	Auto-report: brute_force \| sources=["peer-sync"] \| Fox honeypot cluster	Web App Attack
🇨🇭 backslash	2026-10-01 12:48:00 (4 days ago)	block ruleset bad bot: wordpress scans 82C095539D4FDAF84E2E2FD6B6FC0664645851A8	Bad Web Bot
🇨🇦 DRI	2026-09-30 10:49:20 (5 days ago)	Web attack/Malicious activity detected	Web App Attack
Anonymous	2026-09-29 07:11:25 (6 days ago)	IP banned by Fail2Ban	Brute-Force SSH
🇩🇪 Kitki30.com	2026-09-25 22:25:36 (1 week ago)	SSH Login Failed (server 2). Log: 2026-09-25T22:25:34.748956+00:00 nic0 sshd[526531]: Invalid user s ... show more SSH Login Failed (server 2). Log: 2026-09-25T22:25:34.748956+00:00 nic0 sshd[526531]: Invalid user support from 210.99.21.195 port 48358 show less	Brute-Force SSH Port Scan
🇨🇦 DRI	2026-09-20 23:37:40 (2 weeks ago)	Web attack/Malicious activity detected	Web App Attack
🇺🇸 anon333	2026-09-20 01:33:56 (2 weeks ago)	Hacker syslog review 1789868035	Hacking
🇨🇦 canine.tools	2026-09-18 00:13:28 (2 weeks ago)	[fail2ban Auto Report] 2026-09-18T00:13:27.803717+00:00 omega sshd[298872]: Invalid user ubnt from 2 ... show more [fail2ban Auto Report] 2026-09-18T00:13:27.803717+00:00 omega sshd[298872]: Invalid user ubnt from 210.99.21.195 port 52450 ... show less	Brute-Force SSH
🇩🇪 Kitki30.com	2026-09-15 16:08:46 (2 weeks ago)	SSH Login Failed (server 2). Log: 2026-09-15T16:08:45.511476+00:00 nic0 sshd[309909]: Invalid user t ... show more SSH Login Failed (server 2). Log: 2026-09-15T16:08:45.511476+00:00 nic0 sshd[309909]: Invalid user telecomadmin from 210.99.21.195 port 37418 show less	Brute-Force SSH Port Scan
🇺🇸 bigscoots.com	2026-09-15 02:24:43 (2 weeks ago)	210.99.21.195 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs ... show more 210.99.21.195 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_DISTATTACK; Logs: Sep 14 21:24:12 15216 sshd[29411]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.174.27.212 user=root Sep 14 20:49:41 15216 sshd[21506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.254.26.90 user=root Sep 14 20:49:43 15216 sshd[21506]: Failed password for root from 46.254.26.90 port 34132 ssh2 Sep 14 20:24:54 15216 sshd[16034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.99.21.195 user=root Sep 14 20:24:56 15216 sshd[16034]: Failed password for root from 210.99.21.195 port 53050 ssh2 IP Addresses Blocked: 107.174.27.212 (US/United States/107-174-27-212-host.colocrossing.com) 46.254.26.90 (RU/Russia/-) show less	Brute-Force SSH
🇨🇦 polycoda	2026-09-14 12:23:34 (3 weeks ago)	📄 Probes for wp-login.php and other inexistent URLs	Hacking Web App Attack
🇨🇦 SecondBanana	2026-09-06 23:30:19 (4 weeks ago)	...	Brute-Force SSH
🇨🇦 DRI	2026-08-24 12:09:37 (1 month ago)	Web attack/Malicious activity detected	Web App Attack
🇮🇹 VHosting	2026-08-11 10:35:03 (1 month ago)	Detected mail brute force attack from 4 different servers	Brute-Force
Anonymous	2026-06-29 16:32:46 (3 months ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force

Showing 1 to 15 of 16 reports

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