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 <<>> 104.21.43.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10778
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.43.50.			IN	A

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

;; Query time: 112 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:10:17 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.43.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.43.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
5.132.115.161 attackspam
Dec 27 16:13:57 localhost sshd\[17117\]: Invalid user p\?ssword from 5.132.115.161 port 53328
Dec 27 16:13:57 localhost sshd\[17117\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.132.115.161
Dec 27 16:14:00 localhost sshd\[17117\]: Failed password for invalid user p\?ssword from 5.132.115.161 port 53328 ssh2
2019-12-27 23:28:28
159.65.12.183 attackbotsspam
$f2bV_matches
2019-12-27 23:47:33
106.12.28.124 attackspam
Dec 27 15:49:54 zeus sshd[16563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.124 
Dec 27 15:49:56 zeus sshd[16563]: Failed password for invalid user hung from 106.12.28.124 port 37644 ssh2
Dec 27 15:52:23 zeus sshd[16609]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.124 
Dec 27 15:52:25 zeus sshd[16609]: Failed password for invalid user venaas from 106.12.28.124 port 52482 ssh2
2019-12-27 23:57:44
35.198.51.39 attackbots
Dec 27 15:45:26 localhost sshd\[100645\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.198.51.39  user=root
Dec 27 15:45:28 localhost sshd\[100645\]: Failed password for root from 35.198.51.39 port 41714 ssh2
Dec 27 15:47:11 localhost sshd\[100683\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.198.51.39  user=root
Dec 27 15:47:12 localhost sshd\[100683\]: Failed password for root from 35.198.51.39 port 58372 ssh2
Dec 27 15:48:58 localhost sshd\[100727\]: Invalid user perchthold from 35.198.51.39 port 46870
...
2019-12-27 23:49:59
218.92.0.134 attackspam
Dec 27 16:23:14 nextcloud sshd\[12095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.134  user=root
Dec 27 16:23:17 nextcloud sshd\[12095\]: Failed password for root from 218.92.0.134 port 25917 ssh2
Dec 27 16:23:35 nextcloud sshd\[12680\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.134  user=root
...
2019-12-27 23:29:53
196.64.131.37 attack
Dec 27 15:43:53 linuxrulz sshd[6831]: Invalid user guest from 196.64.131.37 port 64707
Dec 27 15:43:54 linuxrulz sshd[6831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.64.131.37
Dec 27 15:43:55 linuxrulz sshd[6831]: Failed password for invalid user guest from 196.64.131.37 port 64707 ssh2
Dec 27 15:43:56 linuxrulz sshd[6831]: Connection closed by 196.64.131.37 port 64707 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=196.64.131.37
2019-12-27 23:53:11
31.168.211.250 attack
Unauthorized connection attempt detected from IP address 31.168.211.250 to port 5555
2019-12-28 00:03:26
124.156.196.246 attack
SIP/5060 Probe, BF, Hack -
2019-12-27 23:34:10
123.175.169.99 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-28 00:01:40
113.56.122.77 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-28 00:08:05
222.186.175.151 attack
Tried sshing with brute force.
2019-12-27 23:29:01
139.199.212.193 attackbotsspam
fail2ban honeypot
2019-12-27 23:27:07
176.31.250.171 attackspambots
Dec 27 15:46:08 ns382633 sshd\[15524\]: Invalid user sivanan.apa from 176.31.250.171 port 56645
Dec 27 15:46:08 ns382633 sshd\[15524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.250.171
Dec 27 15:46:11 ns382633 sshd\[15524\]: Failed password for invalid user sivanan.apa from 176.31.250.171 port 56645 ssh2
Dec 27 15:51:46 ns382633 sshd\[16424\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.250.171  user=root
Dec 27 15:51:49 ns382633 sshd\[16424\]: Failed password for root from 176.31.250.171 port 50032 ssh2
2019-12-28 00:05:40
14.233.154.197 attackspam
Dec 27 15:43:52 linuxrulz sshd[6828]: Invalid user guest from 14.233.154.197 port 53396
Dec 27 15:43:52 linuxrulz sshd[6828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.233.154.197
Dec 27 15:43:54 linuxrulz sshd[6828]: Failed password for invalid user guest from 14.233.154.197 port 53396 ssh2
Dec 27 15:43:54 linuxrulz sshd[6828]: Connection closed by 14.233.154.197 port 53396 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.233.154.197
2019-12-27 23:58:29
114.134.185.109 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-27 23:52:36

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