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: China

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 <<>> 121.57.189.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27834
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.57.189.138.			IN	A

;; AUTHORITY SECTION:
.			261	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023082202 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Aug 23 13:43:04 CST 2023
;; MSG SIZE  rcvd: 107
Host info
Host 138.189.57.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.189.57.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.84.21.78 attackbots
Unauthorized connection attempt from IP address 58.84.21.78 on Port 445(SMB)
2019-06-28 20:05:09
121.69.128.147 attackbots
Automatic report - Web App Attack
2019-06-28 19:53:01
106.247.228.75 attackbots
Jun 28 13:23:50 ubuntu-2gb-nbg1-dc3-1 sshd[12773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.247.228.75
Jun 28 13:23:52 ubuntu-2gb-nbg1-dc3-1 sshd[12773]: Failed password for invalid user webmaster from 106.247.228.75 port 9448 ssh2
...
2019-06-28 19:57:21
156.197.232.85 attack
Unauthorized connection attempt from IP address 156.197.232.85 on Port 445(SMB)
2019-06-28 20:11:09
113.168.38.188 attackbots
Unauthorized connection attempt from IP address 113.168.38.188 on Port 445(SMB)
2019-06-28 20:00:34
123.21.191.76 attack
2019-06-28T06:51:19.559179lin-mail-mx2.4s-zg.intra x@x
2019-06-28T06:51:19.574357lin-mail-mx2.4s-zg.intra x@x
2019-06-28T06:51:19.587763lin-mail-mx2.4s-zg.intra x@x

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=123.21.191.76
2019-06-28 19:50:56
14.232.77.158 attackbots
2019-06-28T06:49:21.495748lin-mail-mx2.4s-zg.intra x@x
2019-06-28T06:49:21.510104lin-mail-mx2.4s-zg.intra x@x
2019-06-28T06:49:21.523507lin-mail-mx2.4s-zg.intra x@x

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.232.77.158
2019-06-28 19:44:35
218.155.162.71 attack
Jun 28 09:17:04 bouncer sshd\[28292\]: Invalid user ubuntu from 218.155.162.71 port 52594
Jun 28 09:17:04 bouncer sshd\[28292\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.155.162.71 
Jun 28 09:17:06 bouncer sshd\[28292\]: Failed password for invalid user ubuntu from 218.155.162.71 port 52594 ssh2
...
2019-06-28 19:50:33
117.240.140.34 attackbots
Unauthorized connection attempt from IP address 117.240.140.34 on Port 445(SMB)
2019-06-28 20:12:11
142.93.208.158 attackspambots
2019-06-28T11:53:29.981412centos sshd\[20752\]: Invalid user usuario from 142.93.208.158 port 56176
2019-06-28T11:53:29.987575centos sshd\[20752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.208.158
2019-06-28T11:53:31.884223centos sshd\[20752\]: Failed password for invalid user usuario from 142.93.208.158 port 56176 ssh2
2019-06-28 19:36:15
95.163.86.233 attackbotsspam
Unauthorized connection attempt from IP address 95.163.86.233 on Port 445(SMB)
2019-06-28 20:03:44
51.77.140.244 attackspam
Jun 24 22:45:55 lvps92-51-164-246 sshd[1521]: Invalid user eli from 51.77.140.244
Jun 24 22:45:57 lvps92-51-164-246 sshd[1521]: Failed password for invalid user eli from 51.77.140.244 port 39546 ssh2
Jun 24 22:45:57 lvps92-51-164-246 sshd[1521]: Received disconnect from 51.77.140.244: 11: Bye Bye [preauth]
Jun 24 22:48:03 lvps92-51-164-246 sshd[1551]: Invalid user margaux from 51.77.140.244
Jun 24 22:48:05 lvps92-51-164-246 sshd[1551]: Failed password for invalid user margaux from 51.77.140.244 port 36834 ssh2
Jun 24 22:48:05 lvps92-51-164-246 sshd[1551]: Received disconnect from 51.77.140.244: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.77.140.244
2019-06-28 20:09:14
185.176.27.18 attackspam
28.06.2019 11:15:49 Connection to port 52306 blocked by firewall
2019-06-28 19:45:00
112.169.152.105 attackspam
Jun 28 11:09:20 ovpn sshd\[31109\]: Invalid user hcat from 112.169.152.105
Jun 28 11:09:20 ovpn sshd\[31109\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105
Jun 28 11:09:22 ovpn sshd\[31109\]: Failed password for invalid user hcat from 112.169.152.105 port 50244 ssh2
Jun 28 11:12:41 ovpn sshd\[31161\]: Invalid user brc from 112.169.152.105
Jun 28 11:12:41 ovpn sshd\[31161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105
2019-06-28 20:15:45
167.249.222.222 attackbots
failed_logins
2019-06-28 20:03:12

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