AbuseIPDB » 121.140.164.20

121.140.164.20 was found in our database!

This IP was reported 1,844 times. Confidence of Abuse is 0%: ?

0%

ISP	KT Corporation
Usage Type	Unknown
Domain Name	kt.com
Country	Korea (Republic of)
City	Seongnam, Gyeonggi-do

IP info including ISP, Usage Type, and Location provided by IP2Location. Updated monthly.

Report 121.140.164.20

Whois 121.140.164.20

IP Abuse Reports for 121.140.164.20:

This IP address has been reported a total of 1,844 times from 562 distinct sources. 121.140.164.20 was first reported on September 22nd 2022, 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	Date	Comment	Categories
Justin Catello	25 Dec 2022	121.140.164.20 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 sec ... show more121.140.164.20 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_DISTATTACK; Logs: Dec 26 03:37:33 22981 sshd[23184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 26 03:34:43 22981 sshd[23063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.4.235.4 user=root Dec 26 03:34:45 22981 sshd[23063]: Failed password for root from 186.4.235.4 port 47344 ssh2 Dec 26 03:33:52 22981 sshd[22944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 26 03:33:54 22981 sshd[22944]: Failed password for root from 121.140.164.20 port 56702 ssh2 IP Addresses Blocked: show less	Brute-Force SSH
tradenet	25 Dec 2022	2022-12-25T19:12:03.182979server2.ebullit.com sshd[12899]: Failed password for root from 121.140.164 ... show more2022-12-25T19:12:03.182979server2.ebullit.com sshd[12899]: Failed password for root from 121.140.164.20 port 36984 ssh2 2022-12-25T19:13:24.956417server2.ebullit.com sshd[13959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root 2022-12-25T19:13:26.756472server2.ebullit.com sshd[13959]: Failed password for root from 121.140.164.20 port 37608 ssh2 2022-12-25T19:14:48.630782server2.ebullit.com sshd[14973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root 2022-12-25T19:14:50.295691server2.ebullit.com sshd[14973]: Failed password for root from 121.140.164.20 port 38440 ssh2 ... show less	Brute-Force SSH
ZeroAttackVector	25 Dec 2022	fra: 3 unauthorised SSH/Telnet login attempts between 2022-12-26T01:09:05Z and 2022-12-26T01:12:59Z	Brute-Force SSH
Justin Catello	25 Dec 2022	121.140.164.20 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 sec ... show more121.140.164.20 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_DISTATTACK; Logs: Dec 25 19:09:04 18018 sshd[11444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 19:09:06 18018 sshd[11444]: Failed password for root from 121.140.164.20 port 34290 ssh2 Dec 25 19:07:15 18018 sshd[11357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.194.132 user=root Dec 25 19:07:16 18018 sshd[11357]: Failed password for root from 79.137.194.132 port 46878 ssh2 Dec 25 19:09:28 18018 sshd[11515]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.194.132 user=root IP Addresses Blocked: show less	Brute-Force SSH
Anonymous	25 Dec 2022	2022-12-26T01:17:14+01:00 exit-2 sshd[5324]: Failed password for root from 121.140.164.20 port 53584 ... show more2022-12-26T01:17:14+01:00 exit-2 sshd[5324]: Failed password for root from 121.140.164.20 port 53584 ssh2 2022-12-26T01:22:03+01:00 exit-2 sshd[5406]: Failed password for root from 121.140.164.20 port 49674 ssh2 ... show less	Brute-Force SSH
Justin Catello	25 Dec 2022	121.140.164.20 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 sec ... show more121.140.164.20 (KR/South Korea/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_DISTATTACK; Logs: Dec 25 18:16:38 16445 sshd[19425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.95.44 user=root Dec 25 18:16:40 16445 sshd[19425]: Failed password for root from 188.166.95.44 port 53706 ssh2 Dec 25 18:19:41 16445 sshd[19557]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.139.42 user=root Dec 25 18:18:53 16445 sshd[19512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 18:18:55 16445 sshd[19512]: Failed password for root from 121.140.164.20 port 52124 ssh2 IP Addresses Blocked: 188.166.95.44 (NL/Netherlands/-) 54.37.139.42 (FR/France/42.ip-54-37-139.eu) show less	Brute-Force SSH
Siwol	25 Dec 2022	Dec 26 08:35:31 starlight-server sshd[438381]: Failed password for root from 121.140.164.20 port 471 ... show moreDec 26 08:35:31 starlight-server sshd[438381]: Failed password for root from 121.140.164.20 port 47124 ssh2 Dec 26 08:36:54 starlight-server sshd[438399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 26 08:36:56 starlight-server sshd[438399]: Failed password for root from 121.140.164.20 port 47838 ssh2 Dec 26 08:38:15 starlight-server sshd[438454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 26 08:38:17 starlight-server sshd[438454]: Failed password for root from 121.140.164.20 port 48558 ssh2 ... show less	Brute-Force SSH
KIsmay	25 Dec 2022	Dec 25 23:35:20 kast sshd[1547979]: Failed password for root from 121.140.164.20 port 47014 ssh2<br ... show moreDec 25 23:35:20 kast sshd[1547979]: Failed password for root from 121.140.164.20 port 47014 ssh2 Dec 25 23:36:43 kast sshd[1548068]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 23:36:45 kast sshd[1548068]: Failed password for root from 121.140.164.20 port 47728 ssh2 Dec 25 23:38:03 kast sshd[1548102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 23:38:06 kast sshd[1548102]: Failed password for root from 121.140.164.20 port 48446 ssh2 ... show less	Brute-Force SSH
FREAKISH	25 Dec 2022	Dec 25 22:37:11 mail sshd[8523]: Failed password for root from 121.140.164.20 port 35352 ssh2 ... show moreDec 25 22:37:11 mail sshd[8523]: Failed password for root from 121.140.164.20 port 35352 ssh2 Dec 25 22:38:33 mail sshd[8819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 22:38:35 mail sshd[8819]: Failed password for root from 121.140.164.20 port 35940 ssh2 Dec 25 22:39:59 mail sshd[9171]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 22:40:00 mail sshd[9171]: Failed password for root from 121.140.164.20 port 36526 ssh2 ... show less	Brute-Force SSH
FREAKISH	25 Dec 2022	Dec 25 22:19:14 mail sshd[5135]: Failed password for root from 121.140.164.20 port 55948 ssh2 ... show moreDec 25 22:19:14 mail sshd[5135]: Failed password for root from 121.140.164.20 port 55948 ssh2 Dec 25 22:20:40 mail sshd[5388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 22:20:42 mail sshd[5388]: Failed password for root from 121.140.164.20 port 56536 ssh2 Dec 25 22:22:04 mail sshd[5679]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 22:22:06 mail sshd[5679]: Failed password for root from 121.140.164.20 port 57124 ssh2 ... show less	Brute-Force SSH
FREAKISH	25 Dec 2022	Dec 25 21:57:14 mail sshd[962]: Failed password for root from 121.140.164.20 port 49402 ssh2 D ... show moreDec 25 21:57:14 mail sshd[962]: Failed password for root from 121.140.164.20 port 49402 ssh2 Dec 25 22:02:28 mail sshd[2007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 22:02:30 mail sshd[2007]: Failed password for root from 121.140.164.20 port 48906 ssh2 Dec 25 22:03:58 mail sshd[2290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.140.164.20 user=root Dec 25 22:04:00 mail sshd[2290]: Failed password for root from 121.140.164.20 port 49488 ssh2 ... show less	Brute-Force SSH
nikoladd	25 Dec 2022	Dec 25 22:19:06 server2 sshd\[9179\]: User root from 121.140.164.20 not allowed because not listed i ... show moreDec 25 22:19:06 server2 sshd\[9179\]: User root from 121.140.164.20 not allowed because not listed in AllowUsers Dec 25 22:20:27 server2 sshd\[9410\]: User root from 121.140.164.20 not allowed because not listed in AllowUsers Dec 25 22:21:48 server2 sshd\[9525\]: User root from 121.140.164.20 not allowed because not listed in AllowUsers Dec 25 22:23:11 server2 sshd\[9658\]: User root from 121.140.164.20 not allowed because not listed in AllowUsers Dec 25 22:24:34 server2 sshd\[9770\]: User root from 121.140.164.20 not allowed because not listed in AllowUsers Dec 25 22:25:56 server2 sshd\[10025\]: User root from 121.140.164.20 not allowed because not listed in AllowUsers show less	Brute-Force
Anonymous	25 Dec 2022	Dec 25 20:09:57 f2b auth.info sshd[73990]: Failed password for root from 121.140.164.20 port 53476 s ... show moreDec 25 20:09:57 f2b auth.info sshd[73990]: Failed password for root from 121.140.164.20 port 53476 ssh2 Dec 25 20:13:50 f2b auth.info sshd[74013]: Failed password for root from 121.140.164.20 port 42946 ssh2 Dec 25 20:15:13 f2b auth.info sshd[74042]: Failed password for root from 121.140.164.20 port 43826 ssh2 ... show less	Brute-Force SSH
ipcop.net	25 Dec 2022	Dec 18 10:19:06 gw2.wira-gmbh.de sshd[2804773]: Disconnected from authenticating user root 121.140.1 ... show moreDec 18 10:19:06 gw2.wira-gmbh.de sshd[2804773]: Disconnected from authenticating user root 121.140.164.20 port 60266 [preauth] Dec 18 10:22:33 gw2.wira-gmbh.de sshd[2805225]: Disconnected from authenticating user root 121.140.164.20 port 46606 [preauth] Dec 18 10:25:58 gw2.wira-gmbh.de sshd[2805633]: Invalid user newuser from 121.140.164.20 port 32942 Dec 18 10:25:58 gw2.wira-gmbh.de sshd[2805633]: Disconnected from invalid user newuser 121.140.164.20 port 32942 [preauth] Dec 18 10:29:27 gw2.wira-gmbh.de sshd[2806100]: Disconnected from authenticating user root 121.140.164.20 port 47510 [preauth] show less	Brute-Force
ipcop.net	25 Dec 2022	Dec 18 09:11:40 gw2.wira-gmbh.de sshd[2795776]: Invalid user git-administrator2 from 121.140.164.20 ... show moreDec 18 09:11:40 gw2.wira-gmbh.de sshd[2795776]: Invalid user git-administrator2 from 121.140.164.20 port 51184 Dec 18 09:11:41 gw2.wira-gmbh.de sshd[2795776]: Disconnected from invalid user git-administrator2 121.140.164.20 port 51184 [preauth] Dec 18 09:15:07 gw2.wira-gmbh.de sshd[2796340]: Disconnected from authenticating user root 121.140.164.20 port 37524 [preauth] Dec 18 09:18:31 gw2.wira-gmbh.de sshd[2796755]: Invalid user user from 121.140.164.20 port 52098 Dec 18 09:18:31 gw2.wira-gmbh.de sshd[2796755]: Disconnected from invalid user user 121.140.164.20 port 52098 [preauth] show less	Brute-Force

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