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 (the Republic of)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

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 <<>> 121.66.126.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10197
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.66.126.131.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022401 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 25 13:35:44 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 131.126.66.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.126.66.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
54.38.139.210 attackspam
Jun 24 23:04:41 dignus sshd[10866]: Failed password for invalid user test_user from 54.38.139.210 port 49094 ssh2
Jun 24 23:07:58 dignus sshd[11127]: Invalid user csgoserver from 54.38.139.210 port 47524
Jun 24 23:07:58 dignus sshd[11127]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.139.210
Jun 24 23:08:00 dignus sshd[11127]: Failed password for invalid user csgoserver from 54.38.139.210 port 47524 ssh2
Jun 24 23:11:21 dignus sshd[11409]: Invalid user ftpuser from 54.38.139.210 port 45952
...
2020-06-25 14:47:33
45.172.108.72 attackspambots
Jun 25 06:41:04 h2779839 sshd[10749]: Invalid user admin from 45.172.108.72 port 57900
Jun 25 06:41:04 h2779839 sshd[10749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.172.108.72
Jun 25 06:41:04 h2779839 sshd[10749]: Invalid user admin from 45.172.108.72 port 57900
Jun 25 06:41:06 h2779839 sshd[10749]: Failed password for invalid user admin from 45.172.108.72 port 57900 ssh2
Jun 25 06:44:31 h2779839 sshd[10815]: Invalid user administrator from 45.172.108.72 port 48730
Jun 25 06:44:31 h2779839 sshd[10815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.172.108.72
Jun 25 06:44:31 h2779839 sshd[10815]: Invalid user administrator from 45.172.108.72 port 48730
Jun 25 06:44:33 h2779839 sshd[10815]: Failed password for invalid user administrator from 45.172.108.72 port 48730 ssh2
Jun 25 06:48:02 h2779839 sshd[10846]: Invalid user deploy from 45.172.108.72 port 39560
...
2020-06-25 14:47:55
117.131.146.197 attackbots
port scan and connect, tcp 1433 (ms-sql-s)
2020-06-25 14:51:11
182.61.134.157 attackbotsspam
Jun 25 08:08:31 buvik sshd[638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.134.157  user=root
Jun 25 08:08:33 buvik sshd[638]: Failed password for root from 182.61.134.157 port 52104 ssh2
Jun 25 08:11:51 buvik sshd[1399]: Invalid user nagios from 182.61.134.157
...
2020-06-25 15:18:25
45.55.219.114 attackspambots
$f2bV_matches
2020-06-25 14:52:07
41.223.4.155 attackspam
Jun 25 08:53:53 havingfunrightnow sshd[12275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.223.4.155 
Jun 25 08:53:55 havingfunrightnow sshd[12275]: Failed password for invalid user 2 from 41.223.4.155 port 45260 ssh2
Jun 25 09:01:10 havingfunrightnow sshd[12601]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.223.4.155 
...
2020-06-25 15:02:17
162.243.128.251 attack
Port Scan detected!
...
2020-06-25 14:44:14
217.182.68.93 attack
2020-06-25T00:07:05.631371mail.thespaminator.com sshd[28353]: Invalid user gilad from 217.182.68.93 port 33848
2020-06-25T00:07:08.489554mail.thespaminator.com sshd[28353]: Failed password for invalid user gilad from 217.182.68.93 port 33848 ssh2
...
2020-06-25 15:01:10
45.6.26.13 attackbots
Suspicious access to SMTP/POP/IMAP services.
2020-06-25 14:41:38
178.62.12.192 attackbots
2020-06-25T00:36:48.680551morrigan.ad5gb.com sshd[2471993]: Failed password for root from 178.62.12.192 port 53056 ssh2
2020-06-25T00:36:50.889667morrigan.ad5gb.com sshd[2471993]: Disconnected from authenticating user root 178.62.12.192 port 53056 [preauth]
2020-06-25 15:07:10
106.53.220.103 attack
 TCP (SYN) 106.53.220.103:56465 -> port 29395, len 44
2020-06-25 15:15:25
56.169.25.6 normal
Everything ok
2020-06-25 14:40:33
106.12.28.152 attack
Jun 24 20:47:26 dignus sshd[30803]: Failed password for invalid user xq from 106.12.28.152 port 35244 ssh2
Jun 24 20:50:33 dignus sshd[31093]: Invalid user user from 106.12.28.152 port 43312
Jun 24 20:50:33 dignus sshd[31093]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.152
Jun 24 20:50:35 dignus sshd[31093]: Failed password for invalid user user from 106.12.28.152 port 43312 ssh2
Jun 24 20:53:29 dignus sshd[31298]: Invalid user recording from 106.12.28.152 port 51374
...
2020-06-25 15:16:12
114.69.147.175 attackbotsspam
SSH invalid-user multiple login try
2020-06-25 15:00:21
92.243.125.18 attackbotsspam
Port probing on unauthorized port 445
2020-06-25 14:58:22

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