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 <<>> 121.231.104.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44492
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.231.104.140.		IN	A

;; AUTHORITY SECTION:
.			124	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 09:33:59 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 140.104.231.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.104.231.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.144.184.34 attack
Aug  7 06:39:40 XXX sshd[55584]: Invalid user larry from 198.144.184.34 port 52468
2019-08-07 16:35:21
158.69.206.218 attackbotsspam
xmlrpc attack
2019-08-07 16:36:09
190.145.25.166 attackspambots
v+ssh-bruteforce
2019-08-07 17:15:59
222.65.92.111 attackbots
[portscan] tcp/22 [SSH]
[scan/connect: 3 time(s)]
*(RWIN=29200)(08071017)
2019-08-07 16:43:17
41.249.115.199 attackbots
Aug  7 06:29:49 XXX sshd[55433]: Invalid user bogota from 41.249.115.199 port 40428
2019-08-07 17:05:10
185.99.177.157 attack
:
2019-08-07 16:17:10
103.89.90.87 attackbotsspam
>40 unauthorized SSH connections
2019-08-07 16:17:31
51.38.57.78 attackspambots
Aug  7 11:05:22 SilenceServices sshd[19565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.57.78
Aug  7 11:05:23 SilenceServices sshd[19565]: Failed password for invalid user francis from 51.38.57.78 port 43262 ssh2
Aug  7 11:05:25 SilenceServices sshd[19590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.57.78
2019-08-07 17:14:33
67.214.20.10 attack
Aug  7 10:06:25 MK-Soft-Root1 sshd\[18207\]: Invalid user webserver from 67.214.20.10 port 47802
Aug  7 10:06:25 MK-Soft-Root1 sshd\[18207\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.214.20.10
Aug  7 10:06:27 MK-Soft-Root1 sshd\[18207\]: Failed password for invalid user webserver from 67.214.20.10 port 47802 ssh2
...
2019-08-07 16:18:08
103.114.107.216 attackbots
>40 unauthorized SSH connections
2019-08-07 16:20:04
167.99.125.233 attackbotsspam
SSH Bruteforce
2019-08-07 16:41:41
112.85.42.194 attackspambots
Aug  7 02:58:47 debian sshd[16793]: Unable to negotiate with 112.85.42.194 port 10082: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
Aug  7 03:01:45 debian sshd[16963]: Unable to negotiate with 112.85.42.194 port 57200: no matching key exchange method found. Their offer: diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 [preauth]
...
2019-08-07 17:11:37
103.133.104.114 attack
>100 unauthorized SSH connections
2019-08-07 16:40:01
37.143.160.18 attackbotsspam
Aug  7 10:38:34 localhost sshd\[3978\]: Invalid user smhyun from 37.143.160.18 port 56828
Aug  7 10:38:34 localhost sshd\[3978\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.143.160.18
Aug  7 10:38:36 localhost sshd\[3978\]: Failed password for invalid user smhyun from 37.143.160.18 port 56828 ssh2
2019-08-07 17:15:24
27.154.225.186 attack
Aug  7 10:08:04 localhost sshd\[837\]: Invalid user misson from 27.154.225.186 port 59364
Aug  7 10:08:04 localhost sshd\[837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.154.225.186
Aug  7 10:08:06 localhost sshd\[837\]: Failed password for invalid user misson from 27.154.225.186 port 59364 ssh2
2019-08-07 16:39:05

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