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AbuseIPDB » 218.17.21.99

218.17.21.99 was found in our database!

This IP was reported 527 times. Confidence of Abuse is 7%: ?

ISP	CHINANET Guangdong province network
Usage Type	Fixed Line ISP
ASN	AS4134
Domain Name	chinatelecom.cn
Country	🇨🇳 China
City	Shenzhen, Guangdong

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

Report 218.17.21.99

Whois 218.17.21.99

IP Abuse Reports for 218.17.21.99:

This IP address has been reported a total of 527 times from 299 distinct sources. 218.17.21.99 was first reported on February 26th 2026, and the most recent report was 1 month ago.

Old Reports: The most recent abuse report for this IP address is from 1 month ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇬🇧 thetomtaylor.co.uk	2026-05-05 01:07:01 (1 month ago)	Fail2Ban - [SSH]Brute-force login attempts on sshd ... [mx01]	Brute-Force SSH
🇮🇳 evicky2002	2026-04-29 17:37:15 (1 month ago)	Confirmed malicious by STILWaters CTI (score≥85)	Hacking Brute-Force SSH
🇬🇧 thetomtaylor.co.uk	2026-04-09 02:05:19 (2 months ago)	Fail2Ban - [SSH]Brute-force login attempts on sshd ... [ice02,wa01]	Brute-Force SSH
🇧🇷 helix	2026-04-01 14:57:12 (2 months ago)	Automated report: SSH brute force detected. This IP exceeded the allowed number of failed login atte ... show more Automated report: SSH brute force detected. This IP exceeded the allowed number of failed login attempts (3 attempts). show less	Brute-Force SSH
🇿🇦 agentics	2026-04-01 02:16:08 (2 months ago)	218.17.21.99 report :	DDoS Attack FTP Brute-Force Port Scan Hacking Spoofing Brute-Force Exploited Host
🇩🇪 iamimmanuelraj	2026-03-15 17:35:24 (2 months ago)	Fail2ban SSH Bruteforce - Port = 22 - Failures = 5 - Time = 1772325352	Brute-Force SSH
🇹🇷 rtbh.com.tr	2026-03-14 20:12:03 (2 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇹🇷 0xi	2026-03-14 09:15:44 (2 months ago)	SSH brute-force attack detected (30 attempts). Targeted ports: 22. Triggered sensors: P0f, Suricata, ... show more SSH brute-force attack detected (30 attempts). Targeted ports: 22. Triggered sensors: P0f, Suricata, Cowrie. Observed via distributed honeypot network. show less	Brute-Force SSH
🇫🇷 SpaceHost-Server	2026-03-14 01:49:34 (2 months ago)		Brute-Force Web App Attack
🇹🇷 rtbh.com.tr	2026-03-13 20:12:02 (2 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇩🇪 PieKnu	2026-03-13 00:43:18 (3 months ago)	Mar 13 00:42:03 host sshd[3955145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid ... show more Mar 13 00:42:03 host sshd[3955145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.17.21.99 Mar 13 00:42:06 host sshd[3955145]: Failed password for invalid user claude from 218.17.21.99 port 43600 ssh2 Mar 13 00:43:15 host sshd[3955396]: Invalid user sandro from 218.17.21.99 port 55736 Mar 13 00:43:15 host sshd[3955396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.17.21.99 Mar 13 00:43:17 host sshd[3955396]: Failed password for invalid user sandro from 218.17.21.99 port 55736 ssh2 ... show less	Brute-Force SSH
🇰🇷 MW	2026-03-12 23:03:58 (3 months ago)	Mar 13 08:03:57 sshd[3860185]: Invalid user matic from 218.17.21.99 port 59030	Brute-Force SSH
🇫🇮 quita.ch	2026-03-12 22:28:21 (3 months ago)	2026-03-12T23:26:02.352587+01:00 quita sshd[178006]: Invalid user juan from 218.17.21.99 port 55518 ... show more 2026-03-12T23:26:02.352587+01:00 quita sshd[178006]: Invalid user juan from 218.17.21.99 port 55518 2026-03-12T23:26:02.357876+01:00 quita sshd[178006]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.17.21.99 2026-03-12T23:26:04.330489+01:00 quita sshd[178006]: Failed password for invalid user juan from 218.17.21.99 port 55518 ssh2 2026-03-12T23:28:19.033012+01:00 quita sshd[178023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.17.21.99 user=root 2026-03-12T23:28:21.481969+01:00 quita sshd[178023]: Failed password for root from 218.17.21.99 port 54890 ssh2 ... show less	Brute-Force SSH
🇦🇹 ipi.at	2026-03-12 21:46:21 (3 months ago)	2026-03-12T22:46:18.999623+01:00 n23 sshd[3012950]: pam_unix(sshd:auth): authentication failure; log ... show more 2026-03-12T22:46:18.999623+01:00 n23 sshd[3012950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.17.21.99 2026-03-12T22:46:21.022731+01:00 n23 sshd[3012950]: Failed password for invalid user issabel from 218.17.21.99 port 57452 ssh2 ... show less	Brute-Force SSH
🇧🇷 helix	2026-03-12 19:22:36 (3 months ago)	Automated report: SSH brute force detected. This IP exceeded the allowed number of failed login atte ... show more Automated report: SSH brute force detected. This IP exceeded the allowed number of failed login attempts (3 attempts). show less	Brute-Force SSH

Showing 1 to 15 of 527 reports

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