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: None

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 <<>> 104.21.12.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38166
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.50.			IN	A

;; AUTHORITY SECTION:
.			246	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 166 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
61.231.195.189 attack
Attempted connection to port 23.
2020-05-14 19:53:20
113.162.39.119 attackbots
Unauthorized connection attempt from IP address 113.162.39.119 on Port 445(SMB)
2020-05-14 19:46:06
64.227.20.221 attack
64.227.20.221 - - [14/May/2020:13:35:30 +0200] "GET /wp-login.php HTTP/1.1" 200 6451 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
64.227.20.221 - - [14/May/2020:13:35:32 +0200] "POST /wp-login.php HTTP/1.1" 200 6702 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
64.227.20.221 - - [14/May/2020:13:35:37 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-14 20:11:23
183.89.212.178 attackbots
Dovecot Invalid User Login Attempt.
2020-05-14 19:33:40
112.201.171.163 attackspam
Lines containing failures of 112.201.171.163
May 14 05:10:20 linuxrulz sshd[5730]: Did not receive identification string from 112.201.171.163 port 25713
May 14 05:10:24 linuxrulz sshd[5768]: Invalid user adminixxxr from 112.201.171.163 port 25781
May 14 05:10:24 linuxrulz sshd[5768]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.201.171.163 
May 14 05:10:26 linuxrulz sshd[5768]: Failed password for invalid user adminixxxr from 112.201.171.163 port 25781 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=112.201.171.163
2020-05-14 19:52:56
3.88.240.33 attackspambots
Attempted connection to port 26262.
2020-05-14 19:59:55
200.17.114.136 attackspambots
Invalid user test from 200.17.114.136 port 49216
2020-05-14 20:09:15
92.63.194.7 attack
May 14 11:00:15 ns3033917 sshd[27552]: Invalid user operator from 92.63.194.7 port 44364
May 14 11:00:16 ns3033917 sshd[27552]: Failed password for invalid user operator from 92.63.194.7 port 44364 ssh2
May 14 11:00:35 ns3033917 sshd[27599]: Invalid user support from 92.63.194.7 port 48222
...
2020-05-14 19:43:35
115.79.193.176 attackbotsspam
Unauthorized connection attempt from IP address 115.79.193.176 on Port 445(SMB)
2020-05-14 19:34:02
151.233.116.231 attack
Unauthorized connection attempt from IP address 151.233.116.231 on Port 445(SMB)
2020-05-14 19:50:51
42.112.88.122 attack
Lines containing failures of 42.112.88.122
May 14 05:09:21 shared03 sshd[18231]: Did not receive identification string from 42.112.88.122 port 50050
May 14 05:09:26 shared03 sshd[18240]: Invalid user noc from 42.112.88.122 port 28184
May 14 05:09:26 shared03 sshd[18240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.112.88.122
May 14 05:09:28 shared03 sshd[18240]: Failed password for invalid user noc from 42.112.88.122 port 28184 ssh2
May 14 05:09:29 shared03 sshd[18240]: Connection closed by invalid user noc 42.112.88.122 port 28184 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=42.112.88.122
2020-05-14 19:48:18
85.99.18.236 attackspam
Unauthorized connection attempt from IP address 85.99.18.236 on Port 445(SMB)
2020-05-14 20:22:56
83.1.97.122 attackspam
port 23
2020-05-14 20:10:13
103.218.25.2 attackspambots
port 23
2020-05-14 19:38:03
88.218.17.186 attack
May 14 13:28:32 server sshd[7421]: Failed password for root from 88.218.17.186 port 37475 ssh2
May 14 13:28:50 server sshd[7730]: Failed password for root from 88.218.17.186 port 35438 ssh2
May 14 13:29:03 server sshd[7877]: Failed password for root from 88.218.17.186 port 56056 ssh2
2020-05-14 19:51:39

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