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: Seoul

Region: Seoul

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.130.20.14
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47530
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3577	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081101 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Aug 12 04:17:56 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 14.20.130.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 14.20.130.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.230.220.179 attackspambots
Oct  4 04:27:42 gospond sshd[6564]: Invalid user stefan from 157.230.220.179 port 58824
...
2020-10-04 12:19:43
112.78.11.50 attack
Oct  4 02:03:23 [host] sshd[24651]: Invalid user s
Oct  4 02:03:23 [host] sshd[24651]: pam_unix(sshd:
Oct  4 02:03:24 [host] sshd[24651]: Failed passwor
2020-10-04 09:28:36
182.61.4.60 attackbotsspam
SSH Invalid Login
2020-10-04 09:16:12
113.203.236.211 attackspambots
Oct  1 07:45:22 www sshd[17169]: Invalid user zx from 113.203.236.211
Oct  1 07:45:22 www sshd[17169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.203.236.211 
Oct  1 07:45:24 www sshd[17169]: Failed password for invalid user zx from 113.203.236.211 port 37514 ssh2
Oct  1 07:45:24 www sshd[17169]: Received disconnect from 113.203.236.211: 11: Bye Bye [preauth]
Oct  1 07:51:56 www sshd[17512]: Invalid user jeff from 113.203.236.211
Oct  1 07:51:56 www sshd[17512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.203.236.211 
Oct  1 07:51:58 www sshd[17512]: Failed password for invalid user jeff from 113.203.236.211 port 47164 ssh2
Oct  1 07:51:58 www sshd[17512]: Received disconnect from 113.203.236.211: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=113.203.236.211
2020-10-04 09:30:57
122.194.229.37 attack
Oct  4 06:00:46 vps647732 sshd[7749]: Failed password for root from 122.194.229.37 port 40856 ssh2
Oct  4 06:01:00 vps647732 sshd[7749]: error: maximum authentication attempts exceeded for root from 122.194.229.37 port 40856 ssh2 [preauth]
...
2020-10-04 12:08:11
51.210.247.186 attackspambots
Oct  4 02:28:48 rotator sshd\[27216\]: Failed password for root from 51.210.247.186 port 57708 ssh2Oct  4 02:32:03 rotator sshd\[27980\]: Failed password for root from 51.210.247.186 port 39320 ssh2Oct  4 02:35:24 rotator sshd\[28756\]: Invalid user nagios from 51.210.247.186Oct  4 02:35:26 rotator sshd\[28756\]: Failed password for invalid user nagios from 51.210.247.186 port 49202 ssh2Oct  4 02:38:45 rotator sshd\[28772\]: Invalid user auditoria from 51.210.247.186Oct  4 02:38:47 rotator sshd\[28772\]: Failed password for invalid user auditoria from 51.210.247.186 port 59112 ssh2
...
2020-10-04 09:19:21
103.127.206.179 attackspam
Oct  4 03:02:38 * sshd[13403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.127.206.179
Oct  4 03:02:40 * sshd[13403]: Failed password for invalid user alex from 103.127.206.179 port 49792 ssh2
2020-10-04 09:18:50
114.231.82.172 attackbotsspam
20 attempts against mh-ssh on mist
2020-10-04 12:21:27
67.209.185.218 attackbotsspam
Invalid user box from 67.209.185.218 port 53588
2020-10-04 12:15:12
202.38.176.226 spam
this is a spammer; sends lots of email from different email addresses, but same IP
2020-10-04 09:17:27
117.69.154.57 attackbotsspam
Oct  4 00:55:03 srv01 postfix/smtpd\[13707\]: warning: unknown\[117.69.154.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 00:58:30 srv01 postfix/smtpd\[21341\]: warning: unknown\[117.69.154.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 01:01:56 srv01 postfix/smtpd\[30998\]: warning: unknown\[117.69.154.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 01:02:08 srv01 postfix/smtpd\[30998\]: warning: unknown\[117.69.154.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  4 01:02:25 srv01 postfix/smtpd\[30998\]: warning: unknown\[117.69.154.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-04 12:20:47
159.89.236.71 attackspam
2020-10-03T20:20:31.588351yoshi.linuxbox.ninja sshd[3599189]: Invalid user noc from 159.89.236.71 port 50260
2020-10-03T20:20:33.393717yoshi.linuxbox.ninja sshd[3599189]: Failed password for invalid user noc from 159.89.236.71 port 50260 ssh2
2020-10-03T20:24:29.307842yoshi.linuxbox.ninja sshd[3601862]: Invalid user rose from 159.89.236.71 port 52306
...
2020-10-04 09:30:01
120.132.68.57 attackspam
Oct  4 05:24:48 dhoomketu sshd[3542532]: Invalid user cubrid from 120.132.68.57 port 51413
Oct  4 05:24:48 dhoomketu sshd[3542532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.132.68.57 
Oct  4 05:24:48 dhoomketu sshd[3542532]: Invalid user cubrid from 120.132.68.57 port 51413
Oct  4 05:24:50 dhoomketu sshd[3542532]: Failed password for invalid user cubrid from 120.132.68.57 port 51413 ssh2
Oct  4 05:26:23 dhoomketu sshd[3542553]: Invalid user server from 120.132.68.57 port 35242
...
2020-10-04 09:17:54
61.177.172.104 attackbotsspam
Oct  4 01:01:31 vps46666688 sshd[5131]: Failed password for root from 61.177.172.104 port 39706 ssh2
Oct  4 01:01:44 vps46666688 sshd[5131]: error: maximum authentication attempts exceeded for root from 61.177.172.104 port 39706 ssh2 [preauth]
...
2020-10-04 12:11:58
165.232.102.187 attackbotsspam
Oct  3 21:35:54 gitlab sshd[2886551]: Invalid user private from 165.232.102.187 port 56092
Oct  3 21:35:54 gitlab sshd[2886551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.232.102.187 
Oct  3 21:35:54 gitlab sshd[2886551]: Invalid user private from 165.232.102.187 port 56092
Oct  3 21:35:57 gitlab sshd[2886551]: Failed password for invalid user private from 165.232.102.187 port 56092 ssh2
Oct  3 21:39:46 gitlab sshd[2887114]: Invalid user sig from 165.232.102.187 port 39818
...
2020-10-04 12:07:43

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