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AbuseIPDB » 121.202.155.99

121.202.155.99 was found in our database!

This IP was reported 949 times. Confidence of Abuse is 0%: ?

ISP	SmarTone Mobile Communications Ltd
Usage Type	Fixed Line ISP
ASN	AS17924
Hostname(s)	m121-202-155-99.smartone.com
Domain Name	smartone.com
Country	🇭🇰 Hong Kong
City	Tung Chung, Islands

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

Report 121.202.155.99

Whois 121.202.155.99

IP Abuse Reports for 121.202.155.99:

This IP address has been reported a total of 949 times from 216 distinct sources. 121.202.155.99 was first reported on October 18th 2023, and the most recent report was 3 months ago.

Old Reports: The most recent abuse report for this IP address is from 3 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 iamimmanuelraj	2026-03-12 11:44:36 (3 months ago)	Fail2ban SSH Bruteforce - Port = 22 - Failures = 5 - Time = 1762624263	Brute-Force SSH
🇩🇪 iamimmanuelraj	2026-03-11 02:15:56 (3 months ago)	Fail2ban SSH Bruteforce - Port = 22 - Failures = 5 - Time = 1762624263	Brute-Force SSH
🇦🇹 urnilxfgbez	2026-02-26 23:45:00 (3 months ago)	Last 24 Hours suspicious: (DPT=445\|DPT=3389\|DPT=22\|DPT=3306\|DPT=8080\|DPT=23\|DPT=5900\|DPT=1433)	Port Scan
🇩🇪 nicosqc	2026-02-26 18:16:55 (3 months ago)	Invalid user csserver from 121.202.155.99 port 46162	Brute-Force SSH
🇩🇪 nicosqc	2026-02-26 18:16:55 (3 months ago)	Invalid user csserver from 121.202.155.99 port 46162	Brute-Force SSH
Anonymous	2026-02-26 15:56:04 (3 months ago)	2026-02-26T16:50:58.066412+01:00 host.nilsbossaller.de sshd[3743119]: Failed password for root from ... show more 2026-02-26T16:50:58.066412+01:00 host.nilsbossaller.de sshd[3743119]: Failed password for root from 121.202.155.99 port 55948 ssh2 2026-02-26T16:50:59.511199+01:00 host.nilsbossaller.de sshd[3743119]: Connection closed by authenticating user root 121.202.155.99 port 55948 [preauth] 2026-02-26T16:56:04.232288+01:00 host.nilsbossaller.de sshd[3744204]: Invalid user csserver from 121.202.155.99 port 57548 ... show less	Brute-Force SSH
🇩🇪 mueller-nils.com	2026-02-26 15:31:21 (3 months ago)	Feb 26 16:31:18 [host] sshd[24156]: Connection closed by authenticating user root 121.202.155.99 por ... show more Feb 26 16:31:18 [host] sshd[24156]: Connection closed by authenticating user root 121.202.155.99 por Feb 26 16:31:19 [host] sshd[24159]: Invalid user admin from 121.202.155.99 port 44040 Feb 26 16:31:19 [host] sshd[24159]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid Feb 26 16:31:21 [host] sshd[24159]: Failed password for invalid user admin from 121.202.155.99 port Feb 26 16:31:21 [host] sshd[24159]: Connection closed by invalid user admin 121.202.155.99 port 4404 show less	Brute-Force SSH
🇩🇪 ErdbeerbaerLP	2026-02-26 15:09:31 (3 months ago)	2026-02-26T15:09:19.242311+00:00 erdbeerbaerlp.de sshd[2628823]: Invalid user admin from 121.202.155 ... show more 2026-02-26T15:09:19.242311+00:00 erdbeerbaerlp.de sshd[2628823]: Invalid user admin from 121.202.155.99 port 38774 2026-02-26T15:09:26.600832+00:00 erdbeerbaerlp.de sshd[2631830]: Invalid user csserver from 121.202.155.99 port 56968 2026-02-26T15:09:31.055730+00:00 erdbeerbaerlp.de sshd[2635012]: Invalid user admin from 121.202.155.99 port 48888 ... show less	Brute-Force
🇺🇸 Alex Za	2026-02-26 14:13:10 (3 months ago)	2026-02-26T14:12:57.904324+00:00 reliablesite sshd[895431]: pam_unix(sshd:auth): authentication fail ... show more 2026-02-26T14:12:57.904324+00:00 reliablesite sshd[895431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.202.155.99 2026-02-26T14:12:59.692251+00:00 reliablesite sshd[895431]: Failed password for invalid user admin from 121.202.155.99 port 54896 ssh2 2026-02-26T14:13:07.459889+00:00 reliablesite sshd[895948]: Invalid user csserver from 121.202.155.99 port 43288 2026-02-26T14:13:07.826550+00:00 reliablesite sshd[895948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.202.155.99 2026-02-26T14:13:09.317456+00:00 reliablesite sshd[895948]: Failed password for invalid user csserver from 121.202.155.99 port 43288 ssh2 ... show less	Brute-Force
🇮🇹 alph44	2026-02-26 12:25:36 (3 months ago)	SSH brute force attack detected: 5 failed attempts	Brute-Force
🇺🇸 kaseidis	2026-02-26 12:21:32 (3 months ago)	Feb 26 12:21:20 s238143 sshd[3749529]: pam_unix(sshd:auth): authentication failure; logname= uid=0 e ... show more Feb 26 12:21:20 s238143 sshd[3749529]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.202.155.99 Feb 26 12:21:21 s238143 sshd[3749529]: Failed password for invalid user admin from 121.202.155.99 port 41768 ssh2 Feb 26 12:21:30 s238143 sshd[3749572]: Invalid user admin from 121.202.155.99 port 53308 Feb 26 12:21:30 s238143 sshd[3749572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.202.155.99 Feb 26 12:21:32 s238143 sshd[3749572]: Failed password for invalid user admin from 121.202.155.99 port 53308 ssh2 ... show less	Brute-Force SSH
🇺🇸 Tect.host	2026-02-26 10:45:02 (3 months ago)	Brute-force SSH server detected by Fail2ban	Brute-Force SSH
🇨🇿 lp	2026-02-26 10:25:40 (3 months ago)	SSH Brute force: 22 attempts were recorded from 121.202.155.99 2026-02-26T09:58:37+01:00 Invalid use ... show more SSH Brute force: 22 attempts were recorded from 121.202.155.99 2026-02-26T09:58:37+01:00 Invalid user admin from 121.202.155.99 port 32916 2026-02-26T09:59:14+01:00 Connection closed by authenticating user root 121.202.155.99 port 48808 [preauth] 2026-02-26T09:59:16+01:00 Invalid user pi from 121.202.155.99 port 46354 2026-02-26T09:59:36+01:00 Invalid user es from 121.202.155.99 port 52670 2026-02-26T09:59:38+01:00 Connection closed by authenticating user root 121.202.155.99 port 60676 [preauth] 2026-02-26T10:00:03+01:00 Invalid user vyos from 121.202.155.99 port 46712 2026-02-26T10:00:05+01:00 Invalid user esuser from 121.202.155.99 port 34076 2026-02-26T10:00:17+01:00 Invalid user oracle from 121.202.155.99 port 40844 2026-02-26T10:00:46+01:00 Connection closed by authenticating user root 121.202.155.99 port 58566 [preauth] 2026-02-26T10:02:04+01:00 Connection closed by authenticating show less	Brute-Force SSH
🇺🇸 Vlad Marchenko	2026-02-26 09:24:00 (3 months ago)	2026-02-26T03:23:47.697250 nas.marchenko.net sshd-session[58968]: pam_unix(sshd:auth): authenticatio ... show more 2026-02-26T03:23:47.697250 nas.marchenko.net sshd-session[58968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.202.155.99 2026-02-26T03:23:49.633207 nas.marchenko.net sshd-session[58968]: Failed password for invalid user admin from 121.202.155.99 port 40342 ssh2 2026-02-26T03:23:59.017936 nas.marchenko.net sshd-session[59276]: Invalid user ansible from 121.202.155.99 port 35390 ... show less	Brute-Force SSH
Anonymous	2026-02-26 07:28:41 (3 months ago)	Feb 26 20:27:50 felt sshd[2877822]: Invalid user pi from 121.202.155.99 port 51960 Feb 26 20:28:28 f ... show more Feb 26 20:27:50 felt sshd[2877822]: Invalid user pi from 121.202.155.99 port 51960 Feb 26 20:28:28 felt sshd[2877871]: Invalid user devops from 121.202.155.99 port 38142 Feb 26 20:28:30 felt sshd[2877873]: Invalid user vyos from 121.202.155.99 port 33000 Feb 26 20:28:32 felt sshd[2877875]: Invalid user esuser from 121.202.155.99 port 38022 Feb 26 20:28:40 felt sshd[2877879]: Invalid user oracle from 121.202.155.99 port 44018 ... show less	Brute-Force SSH

Showing 1 to 15 of 949 reports

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