Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Korea, Republic of

Internet Service Provider: KT Corporation

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspam
Sep 15 14:32:04 rocket sshd[5993]: Failed password for root from 220.121.58.55 port 45656 ssh2
Sep 15 14:36:46 rocket sshd[6715]: Failed password for root from 220.121.58.55 port 58441 ssh2
...
2020-09-15 22:05:48
attackspambots
(sshd) Failed SSH login from 220.121.58.55 (KR/South Korea/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 15 00:48:41 server5 sshd[16053]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55  user=root
Sep 15 00:48:42 server5 sshd[16053]: Failed password for root from 220.121.58.55 port 29544 ssh2
Sep 15 01:42:02 server5 sshd[5471]: Invalid user mikael from 220.121.58.55
Sep 15 01:42:02 server5 sshd[5471]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55 
Sep 15 01:42:05 server5 sshd[5471]: Failed password for invalid user mikael from 220.121.58.55 port 25998 ssh2
2020-09-15 14:02:28
attackbots
web-1 [ssh_2] SSH Attack
2020-09-15 06:12:57
attack
Aug 15 22:58:20 OPSO sshd\[25406\]: Invalid user MihanVPS from 220.121.58.55 port 32615
Aug 15 22:58:20 OPSO sshd\[25406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Aug 15 22:58:23 OPSO sshd\[25406\]: Failed password for invalid user MihanVPS from 220.121.58.55 port 32615 ssh2
Aug 15 23:02:49 OPSO sshd\[26432\]: Invalid user Pa\$\$w0rd from 220.121.58.55 port 43904
Aug 15 23:02:49 OPSO sshd\[26432\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
2020-08-16 06:39:00
attackspam
SSH bruteforce
2020-08-09 01:26:28
attack
Aug  1 22:49:04 mout sshd[1323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55  user=root
Aug  1 22:49:06 mout sshd[1323]: Failed password for root from 220.121.58.55 port 9120 ssh2
2020-08-02 05:08:05
attack
Jul 22 17:27:46 ws24vmsma01 sshd[108419]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Jul 22 17:27:48 ws24vmsma01 sshd[108419]: Failed password for invalid user test from 220.121.58.55 port 57941 ssh2
...
2020-07-23 04:52:38
attackspambots
Jul 16 08:12:47 XXX sshd[15529]: Invalid user soap from 220.121.58.55 port 41403
2020-07-16 17:05:51
attackspam
Jun 28 22:25:28 gestao sshd[28429]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55 
Jun 28 22:25:30 gestao sshd[28429]: Failed password for invalid user gabi from 220.121.58.55 port 55607 ssh2
Jun 28 22:27:01 gestao sshd[28460]: Failed password for root from 220.121.58.55 port 20870 ssh2
...
2020-06-29 05:27:42
attackspambots
Jun 27 23:45:54 hosting sshd[17213]: Invalid user francisc from 220.121.58.55 port 35131
...
2020-06-28 05:41:52
attackspam
Jun 26 05:50:56 srv-ubuntu-dev3 sshd[66787]: Invalid user cherry from 220.121.58.55
Jun 26 05:50:56 srv-ubuntu-dev3 sshd[66787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Jun 26 05:50:56 srv-ubuntu-dev3 sshd[66787]: Invalid user cherry from 220.121.58.55
Jun 26 05:50:58 srv-ubuntu-dev3 sshd[66787]: Failed password for invalid user cherry from 220.121.58.55 port 27963 ssh2
Jun 26 05:53:17 srv-ubuntu-dev3 sshd[67175]: Invalid user css from 220.121.58.55
Jun 26 05:53:17 srv-ubuntu-dev3 sshd[67175]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Jun 26 05:53:17 srv-ubuntu-dev3 sshd[67175]: Invalid user css from 220.121.58.55
Jun 26 05:53:18 srv-ubuntu-dev3 sshd[67175]: Failed password for invalid user css from 220.121.58.55 port 63513 ssh2
Jun 26 05:55:33 srv-ubuntu-dev3 sshd[67514]: Invalid user lewis from 220.121.58.55
...
2020-06-26 13:32:50
attack
Too many connections or unauthorized access detected from Arctic banned ip
2020-06-14 04:51:47
attackspambots
Tried sshing with brute force.
2020-06-03 04:30:27
attack
SSH login attempts.
2020-05-28 12:47:35
attack
May 27 06:04:32 vpn01 sshd[16028]: Failed password for root from 220.121.58.55 port 54346 ssh2
...
2020-05-27 13:17:33
attackspambots
Apr 11 14:15:20 minden010 sshd[9210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Apr 11 14:15:21 minden010 sshd[9210]: Failed password for invalid user password123 from 220.121.58.55 port 58615 ssh2
Apr 11 14:19:40 minden010 sshd[10568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
...
2020-04-11 21:52:08
attackbotsspam
Invalid user micmis from 220.121.58.55 port 57139
2020-04-05 20:13:42
attackbotsspam
(sshd) Failed SSH login from 220.121.58.55 (KR/South Korea/-): 5 in the last 3600 secs
2020-03-31 16:48:31
attackbotsspam
Fail2Ban Ban Triggered
2020-03-28 20:56:41
attackbots
Invalid user konglh from 220.121.58.55 port 36585
2020-03-28 14:03:14
attack
Mar 24 03:07:30 XXX sshd[41289]: Invalid user mussolini from 220.121.58.55 port 32448
2020-03-24 12:08:21
attack
Mar 21 19:39:08 meumeu sshd[28060]: Failed password for backup from 220.121.58.55 port 34542 ssh2
Mar 21 19:43:32 meumeu sshd[28700]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55 
Mar 21 19:43:34 meumeu sshd[28700]: Failed password for invalid user angel from 220.121.58.55 port 52573 ssh2
...
2020-03-22 02:55:54
attackspambots
$f2bV_matches
2020-03-12 18:54:54
attackspambots
fail2ban
2020-03-09 19:48:07
attackspam
Invalid user list from 220.121.58.55 port 48748
2020-03-05 02:14:08
attack
Nov 17 16:59:13 game-panel sshd[7798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Nov 17 16:59:15 game-panel sshd[7798]: Failed password for invalid user burchard from 220.121.58.55 port 50226 ssh2
Nov 17 17:03:05 game-panel sshd[7938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
2019-11-18 01:29:54
attackbotsspam
Nov 14 12:06:49 Tower sshd[21375]: Connection from 220.121.58.55 port 46146 on 192.168.10.220 port 22
Nov 14 12:06:50 Tower sshd[21375]: Invalid user erotic from 220.121.58.55 port 46146
Nov 14 12:06:50 Tower sshd[21375]: error: Could not get shadow information for NOUSER
Nov 14 12:06:50 Tower sshd[21375]: Failed password for invalid user erotic from 220.121.58.55 port 46146 ssh2
Nov 14 12:06:50 Tower sshd[21375]: Received disconnect from 220.121.58.55 port 46146:11: Bye Bye [preauth]
Nov 14 12:06:50 Tower sshd[21375]: Disconnected from invalid user erotic 220.121.58.55 port 46146 [preauth]
2019-11-15 01:43:48
attackspambots
Nov  9 15:30:55 woltan sshd[14893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.121.58.55
Nov  9 15:30:57 woltan sshd[14893]: Failed password for invalid user postgres from 220.121.58.55 port 55870 ssh2
2019-11-10 00:46:24
attack
SSH brutforce
2019-11-07 02:23:11
attackspambots
ssh failed login
2019-10-27 03:02:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 220.121.58.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38132
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;220.121.58.55.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081101 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Aug 12 06:28:41 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 55.58.121.220.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 55.58.121.220.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.64.17.251 attack
Repeated RDP login failures. Last user: Admin02
2020-10-03 00:55:26
123.13.203.67 attackbotsspam
Invalid user kevin from 123.13.203.67 port 27744
2020-10-03 00:47:32
104.130.11.162 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "username" at 2020-10-02T16:54:49Z
2020-10-03 01:21:53
212.81.214.126 attackspam
Repeated RDP login failures. Last user: Sqlservice
2020-10-03 00:49:38
37.205.51.40 attackspambots
Invalid user nut from 37.205.51.40 port 35956
2020-10-03 01:20:46
115.159.201.15 attackbots
(sshd) Failed SSH login from 115.159.201.15 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  2 07:34:13 server5 sshd[18525]: Invalid user xia from 115.159.201.15
Oct  2 07:34:13 server5 sshd[18525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.201.15 
Oct  2 07:34:14 server5 sshd[18525]: Failed password for invalid user xia from 115.159.201.15 port 39722 ssh2
Oct  2 07:39:14 server5 sshd[20716]: Invalid user es from 115.159.201.15
Oct  2 07:39:14 server5 sshd[20716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.201.15
2020-10-03 01:07:48
114.35.164.232 attackspambots
Found on   CINS badguys     / proto=6  .  srcport=60728  .  dstport=23 Telnet  .     (3835)
2020-10-03 01:08:07
157.245.227.165 attackspam
SSH Bruteforce attack
2020-10-03 01:07:16
159.65.222.105 attack
Oct  2 18:26:13 ip106 sshd[22336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.222.105 
Oct  2 18:26:15 ip106 sshd[22336]: Failed password for invalid user julia from 159.65.222.105 port 36788 ssh2
...
2020-10-03 01:04:27
41.165.88.130 attack
Repeated RDP login failures. Last user: Acc
2020-10-03 01:06:22
106.75.231.107 attackbotsspam
Oct  2 22:27:18 mx sshd[1116664]: Invalid user wp from 106.75.231.107 port 59544
Oct  2 22:27:18 mx sshd[1116664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.231.107 
Oct  2 22:27:18 mx sshd[1116664]: Invalid user wp from 106.75.231.107 port 59544
Oct  2 22:27:21 mx sshd[1116664]: Failed password for invalid user wp from 106.75.231.107 port 59544 ssh2
Oct  2 22:31:45 mx sshd[1116756]: Invalid user chart from 106.75.231.107 port 56470
...
2020-10-03 01:10:49
85.209.0.253 attack
[H1.VM4] Blocked by UFW
2020-10-03 01:16:37
212.81.210.36 attackbotsspam
Repeated RDP login failures. Last user: Video
2020-10-03 00:54:59
45.134.26.250 attackspam
Repeated RDP login failures. Last user: scanner
2020-10-03 01:03:01
167.172.61.49 attack
Invalid user it from 167.172.61.49 port 41494
2020-10-03 01:04:07

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