AbuseIPDB » 211.253.37.225

211.253.37.225 was found in our database!

This IP was reported 41,005 times. Confidence of Abuse is 100%: ?

100%

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

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

Report 211.253.37.225

Whois 211.253.37.225

IP Abuse Reports for 211.253.37.225:

This IP address has been reported a total of 41,005 times from 1,886 distinct sources. 211.253.37.225 was first reported on January 11th 2023, and the most recent report was 2 hours ago.

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 in UTC	Comment	Categories
findlays.io	2025-06-14 13:49:41 (1 day ago)	2025-06-15T01:39:29.738450+12:00 dara sshd[1454802]: Invalid user ftpuser from 211.253.37.225 port 5 ... show more2025-06-15T01:39:29.738450+12:00 dara sshd[1454802]: Invalid user ftpuser from 211.253.37.225 port 59682 2025-06-15T01:39:30.056344+12:00 dara sshd[1454802]: Disconnected from invalid user ftpuser 211.253.37.225 port 59682 [preauth] 2025-06-15T01:44:40.095841+12:00 dara sshd[1455105]: Disconnected from authenticating user git 211.253.37.225 port 35358 [preauth] 2025-06-15T01:49:39.940481+12:00 dara sshd[1455410]: Invalid user steam from 211.253.37.225 port 38810 2025-06-15T01:49:40.258978+12:00 dara sshd[1455410]: Disconnected from invalid user steam 211.253.37.225 port 38810 [preauth] ... show less	Brute-Force SSH
mouafiq	2025-06-14 11:08:16 (1 day ago)	Jun 14 12:59:18 vps789833 sshd[29533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 e ... show moreJun 14 12:59:18 vps789833 sshd[29533]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.37.225 Jun 14 12:59:20 vps789833 sshd[29533]: Failed password for invalid user user001 from 211.253.37.225 port 53620 ssh2 Jun 14 13:08:16 vps789833 sshd[29647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.37.225 show less	Brute-Force SSH
cbz	2025-06-14 10:37:56 (1 day ago)	2025-06-14T10:28:24.708637+00:00 de2.cbz.pw sshd[178937]: Failed password for invalid user wifi from ... show more2025-06-14T10:28:24.708637+00:00 de2.cbz.pw sshd[178937]: Failed password for invalid user wifi from 211.253.37.225 port 47424 ssh2 2025-06-14T10:33:08.138295+00:00 de2.cbz.pw sshd[178985]: Invalid user incoming from 211.253.37.225 port 50142 2025-06-14T10:33:08.145205+00:00 de2.cbz.pw sshd[178985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.37.225 2025-06-14T10:33:10.007377+00:00 de2.cbz.pw sshd[178985]: Failed password for invalid user incoming from 211.253.37.225 port 50142 ssh2 2025-06-14T10:37:55.804181+00:00 de2.cbz.pw sshd[179013]: Invalid user kian from 211.253.37.225 port 52864 ... show less	Brute-Force SSH
cbz	2025-06-14 10:14:09 (1 day ago)	2025-06-14T10:04:32.210654+00:00 de2.cbz.pw sshd[178785]: Failed password for invalid user wikijs fr ... show more2025-06-14T10:04:32.210654+00:00 de2.cbz.pw sshd[178785]: Failed password for invalid user wikijs from 211.253.37.225 port 33826 ssh2 2025-06-14T10:09:19.291023+00:00 de2.cbz.pw sshd[178829]: Invalid user sendmail from 211.253.37.225 port 36548 2025-06-14T10:09:19.296006+00:00 de2.cbz.pw sshd[178829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.37.225 2025-06-14T10:09:21.313760+00:00 de2.cbz.pw sshd[178829]: Failed password for invalid user sendmail from 211.253.37.225 port 36548 ssh2 2025-06-14T10:14:09.346882+00:00 de2.cbz.pw sshd[178855]: Invalid user pzuser from 211.253.37.225 port 39270 ... show less	Brute-Force SSH
nohacefaltapapel-et.net	2025-06-14 08:38:53 (1 day ago)	2025-06-14T10:25:35.834521optasports sshd[15019]: Invalid user ghostuser from 211.253.37.225 port 40 ... show more2025-06-14T10:25:35.834521optasports sshd[15019]: Invalid user ghostuser from 211.253.37.225 port 40466 2025-06-14T10:33:57.374329optasports sshd[15195]: Invalid user user3 from 211.253.37.225 port 53970 2025-06-14T10:38:53.177802optasports sshd[15271]: Invalid user smb from 211.253.37.225 port 56696 ... show less	Brute-Force SSH
diego	2025-06-14 07:42:39 (1 day ago)	[rede-44-49] (sshd) Failed SSH login from 211.253.37.225 (KR/South Korea/-): 5 in the last 3600 secs ... show more[rede-44-49] (sshd) Failed SSH login from 211.253.37.225 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun 14 04:13:15 sshd[8433]: Invalid user [USERNAME] from 211.253.37.225 port 59530 Jun 14 04:13:17 sshd[8433]: Failed password for invalid user [USERNAME] from 211.253.37.225 port 59530 ssh2 Jun 14 04:37:47 sshd[10040]: Invalid user [USERNAME] from 211.253.37.225 port 48034 Jun 14 04:37:49 sshd[10040]: Failed password for invalid user [USERNAME] from 211.253.37.225 port 48034 ssh2 Jun 14 04:42:38 sshd[10370]: Invalid user [USERNAME] from 211.253.37.225 port 51382 show less	Port Scan
diego	2025-06-14 06:03:56 (1 day ago)	[rede-44-49] (sshd) Failed SSH login from 211.253.37.225 (KR/South Korea/-): 5 in the last 3600 secs ... show more[rede-44-49] (sshd) Failed SSH login from 211.253.37.225 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Jun 14 02:42:43 sshd[2196]: Invalid user [USERNAME] from 211.253.37.225 port 39468 Jun 14 02:42:44 sshd[2196]: Failed password for invalid user [USERNAME] from 211.253.37.225 port 39468 ssh2 Jun 14 02:53:47 sshd[2961]: Invalid user [USERNAME] from 211.253.37.225 port 34158 Jun 14 02:53:49 sshd[2961]: Failed password for invalid user [USERNAME] from 211.253.37.225 port 34158 ssh2 Jun 14 03:03:53 sshd[3702]: Invalid user [USERNAME] from 211.253.37.225 port 40866 show less	Port Scan
linuxgemini	2025-06-14 06:01:53 (1 day ago)	fail2banned (ssh brute)	Brute-Force SSH
dagasistemas-sl	2025-06-14 05:46:50 (1 day ago)	Jun 14 05:46:48 dabeau sshd[22568]: Invalid user usman from 211.253.37.225 port 49122 Jun 14 0 ... show moreJun 14 05:46:48 dabeau sshd[22568]: Invalid user usman from 211.253.37.225 port 49122 Jun 14 05:46:48 dabeau sshd[22568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.37.225 Jun 14 05:46:50 dabeau sshd[22568]: Failed password for invalid user usman from 211.253.37.225 port 49122 ssh2 ... show less	Brute-Force SSH
rtbh.network	2025-06-14 03:00:12 (1 day ago)	Brute Force, tcp/22	Brute-Force
aki-solutions.net	2025-06-14 02:27:05 (1 day ago)	2025-06-14T04:27:04.037312 dc-eu-ger-fra-001.aki-solutions.local sshd[2272423]: Invalid user app fro ... show more2025-06-14T04:27:04.037312 dc-eu-ger-fra-001.aki-solutions.local sshd[2272423]: Invalid user app from 211.253.37.225 port 57208 ... show less	Brute-Force SSH
aki-solutions.net	2025-06-14 00:50:28 (1 day ago)	2025-06-14T02:45:28.877387 dc-eu-ger-fra-001.aki-solutions.local sshd[2176217]: Failed password for ... show more2025-06-14T02:45:28.877387 dc-eu-ger-fra-001.aki-solutions.local sshd[2176217]: Failed password for invalid user gabriel from 211.253.37.225 port 52882 ssh2 2025-06-14T02:50:25.728011 dc-eu-ger-fra-001.aki-solutions.local sshd[2180888]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.37.225 user=root 2025-06-14T02:50:28.110770 dc-eu-ger-fra-001.aki-solutions.local sshd[2180888]: Failed password for root from 211.253.37.225 port 55788 ssh2 ... show less	Brute-Force SSH
ukrpack.net	2025-06-14 00:37:09 (1 day ago)	SSH_Brute-Force	Brute-Force
mp-development.de	2025-06-14 00:18:02 (1 day ago)	Jun 14 02:12:54 main-angler sshd[1370386]: Invalid user git from 211.253.37.225 port 50192 Jun ... show moreJun 14 02:12:54 main-angler sshd[1370386]: Invalid user git from 211.253.37.225 port 50192 Jun 14 02:12:56 main-angler sshd[1370386]: Failed password for invalid user git from 211.253.37.225 port 50192 ssh2 Jun 14 02:18:02 main-angler sshd[1380646]: Invalid user gl from 211.253.37.225 port 54252 ... show less	Brute-Force SSH
mp-development.de	2025-06-13 23:10:23 (1 day ago)	Jun 14 01:05:05 main-angler sshd[1230046]: Invalid user examen from 211.253.37.225 port 53800 ... show moreJun 14 01:05:05 main-angler sshd[1230046]: Invalid user examen from 211.253.37.225 port 53800 Jun 14 01:05:07 main-angler sshd[1230046]: Failed password for invalid user examen from 211.253.37.225 port 53800 ssh2 Jun 14 01:10:23 main-angler sshd[1241510]: Invalid user oriol from 211.253.37.225 port 57872 ... show less	Brute-Force SSH

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