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AbuseIPDB » 138.121.28.12

138.121.28.12 was found in our database!

This IP was reported 967 times. Confidence of Abuse is 0%: ?

ISP	PROVEINTER LTDA
Usage Type	Commercial
ASN	AS264289
Domain Name	proveinter.com.br
Country	🇧🇷 Brazil
City	Manaus, Amazonas

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

Report 138.121.28.12

Whois 138.121.28.12

IP Abuse Reports for 138.121.28.12:

This IP address has been reported a total of 967 times from 313 distinct sources. 138.121.28.12 was first reported on January 24th 2021, and the most recent report was 9 months ago.

Old Reports: The most recent abuse report for this IP address is from 9 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 ISPLtd	2025-09-07 16:24:09 (9 months ago)	Sep 7 13:23:13 138.121.28.12 TCP SPT=443 DPT=32710 SYN Sep 7 13:23:25 138.121.28.12 TCP SPT=80 DPT ... show more Sep 7 13:23:13 138.121.28.12 TCP SPT=443 DPT=32710 SYN Sep 7 13:23:25 138.121.28.12 TCP SPT=80 DPT=12236 SYN Sep 7 13:23:58 138.121.28.12 TCP SPT=443 DPT=35198 SYN S ... show less	DDoS Attack
🇺🇸 Zandro	2025-09-06 22:54:27 (9 months ago)	ranged TCP flood attack	DDoS Attack
🇩🇪 Admins@FBN	2025-09-06 19:45:59 (9 months ago)	IPS:Portscan detected dstport=3751	Port Scan
🇩🇪 velenobbs.net	2023-03-28 19:45:34 (3 years ago)	Jan 28 10:41:33 vmi263387 sshd\[26316\]: pam_unix\(sshd:auth\): authentication failure\; logname= ui ... show more Jan 28 10:41:33 vmi263387 sshd\[26316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 user=root Jan 28 10:41:35 vmi263387 sshd\[26316\]: Failed password for root from 138.121.28.12 port 50086 ssh2 Jan 28 10:43:28 vmi263387 sshd\[26367\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 user=root show less	Brute-Force SSH
🇳🇱 ege8	2022-12-10 19:27:24 (3 years ago)		Brute-Force SSH
🇳🇱 ege8	2022-11-18 21:31:57 (3 years ago)		Brute-Force SSH
Anonymous	2022-03-11 14:04:02 (4 years ago)	Jan 23 18:30:31 cloud sshd[10610]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ... show more Jan 23 18:30:31 cloud sshd[10610]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 Jan 23 18:30:31 cloud sshd[10609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 Jan 23 18:30:31 cloud sshd[10611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 show less	Brute-Force SSH
🇫🇮 kryptonian	2022-02-08 16:16:20 (4 years ago)	Feb 8 21:15:29 plex-server sshd[3821498]: Failed password for invalid user yang from 138.121.28.12 ... show more Feb 8 21:15:29 plex-server sshd[3821498]: Failed password for invalid user yang from 138.121.28.12 port 43364 ssh2 Feb 8 21:16:17 plex-server sshd[3822012]: Invalid user ubuntu from 138.121.28.12 port 53596 Feb 8 21:16:17 plex-server sshd[3822012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 Feb 8 21:16:17 plex-server sshd[3822012]: Invalid user ubuntu from 138.121.28.12 port 53596 Feb 8 21:16:19 plex-server sshd[3822012]: Failed password for invalid user ubuntu from 138.121.28.12 port 53596 ssh2 ... show less	Brute-Force SSH
🇬🇧 sverre26	2022-02-08 14:30:44 (4 years ago)	Bruteforce detected by fail2ban	Brute-Force SSH
🇭🇺 HoneyPotEu	2022-02-08 12:24:12 (4 years ago)	Feb 8 18:24:08 hun sshd[19537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 ... show more Feb 8 18:24:08 hun sshd[19537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 Feb 8 18:24:11 hun sshd[19537]: Failed password for invalid user oracle from 138.121.28.12 port 43652 ssh2 ... show less	Brute-Force SSH
🇧🇪 sid3windr	2022-02-08 11:58:33 (4 years ago)	sshd[4189850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rho ... show more sshd[4189850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 user=root sshd[4189850]: Failed password for root from 138.121.28.12 port 38302 ssh2 sshd[4189868]: Invalid user teamspeak from 138.121.28.12 port 50610 sshd[4189868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.28.12 sshd[4189868]: Failed password for invalid user teamspeak from 138.121.28.12 port 50610 ssh2 show less	Brute-Force SSH
🇺🇸 [email protected]	2022-02-08 10:04:32 (4 years ago)	Total attacks: 6	Brute-Force SSH
🇺🇸 [email protected]	2022-02-08 09:48:54 (4 years ago)	Total attacks: 4	Brute-Force SSH
🇺🇸 [email protected]	2022-02-08 09:33:30 (4 years ago)	Total attacks: 2	Brute-Force SSH
🇩🇪 OiledAmoeba	2022-02-08 09:27:59 (4 years ago)	Feb 8 15:27:58 mout sshd[15487]: Invalid user arm from 138.121.28.12 port 40058	Brute-Force SSH

Showing 1 to 15 of 967 reports

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