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 <<>> 104.21.21.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4041
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.219.			IN	A

;; AUTHORITY SECTION:
.			155	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:16 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
35.192.76.79 attackspambots
May 21 13:29:20 rdssrv1 sshd[29462]: Invalid user olt from 35.192.76.79
May 21 13:29:22 rdssrv1 sshd[29462]: Failed password for invalid user olt from 35.192.76.79 port 33528 ssh2
May 21 13:40:54 rdssrv1 sshd[31752]: Invalid user aet from 35.192.76.79
May 21 13:40:57 rdssrv1 sshd[31752]: Failed password for invalid user aet from 35.192.76.79 port 53596 ssh2
May 21 13:45:13 rdssrv1 sshd[32518]: Invalid user uzn from 35.192.76.79
May 21 13:45:15 rdssrv1 sshd[32518]: Failed password for invalid user uzn from 35.192.76.79 port 35484 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=35.192.76.79
2020-05-21 20:20:36
65.229.5.158 attackspambots
May 21 14:04:11 pve1 sshd[27511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.229.5.158 
May 21 14:04:13 pve1 sshd[27511]: Failed password for invalid user hae from 65.229.5.158 port 57948 ssh2
...
2020-05-21 20:14:25
167.172.185.179 attackbotsspam
Auto Fail2Ban report, multiple SSH login attempts.
2020-05-21 20:33:45
46.238.122.54 attackspam
May 21 05:00:34 pixelmemory sshd[1235260]: Invalid user fvn from 46.238.122.54 port 34009
May 21 05:00:34 pixelmemory sshd[1235260]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.238.122.54 
May 21 05:00:34 pixelmemory sshd[1235260]: Invalid user fvn from 46.238.122.54 port 34009
May 21 05:00:36 pixelmemory sshd[1235260]: Failed password for invalid user fvn from 46.238.122.54 port 34009 ssh2
May 21 05:04:08 pixelmemory sshd[1239942]: Invalid user jli from 46.238.122.54 port 37082
...
2020-05-21 20:22:46
156.206.235.181 attackbotsspam
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-05-21 20:26:42
106.215.212.55 attackbots
Lines containing failures of 106.215.212.55
May 21 13:43:24 own sshd[12661]: Did not receive identification string from 106.215.212.55 port 2017
May 21 13:43:43 own sshd[12695]: Invalid user user1 from 106.215.212.55 port 46461
May 21 13:43:45 own sshd[12695]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.215.212.55
May 21 13:43:47 own sshd[12695]: Failed password for invalid user user1 from 106.215.212.55 port 46461 ssh2
May 21 13:43:47 own sshd[12695]: Connection closed by invalid user user1 106.215.212.55 port 46461 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=106.215.212.55
2020-05-21 20:10:53
41.193.122.77 attackspam
SSH brute-force attempt
2020-05-21 20:11:10
187.178.85.91 attack
Automatic report - Port Scan Attack
2020-05-21 20:41:06
148.66.135.152 attackbotsspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-05-21 20:26:59
116.196.90.116 attackspambots
k+ssh-bruteforce
2020-05-21 20:28:02
45.235.86.21 attackspambots
Auto Fail2Ban report, multiple SSH login attempts.
2020-05-21 20:24:28
198.108.66.251 attackspam
Unauthorized connection attempt detected from IP address 198.108.66.251 to port 14443
2020-05-21 20:03:19
94.191.120.108 attackspam
...
2020-05-21 20:24:10
5.196.67.41 attack
May 21 14:21:40 OPSO sshd\[9950\]: Invalid user ao from 5.196.67.41 port 53246
May 21 14:21:40 OPSO sshd\[9950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.67.41
May 21 14:21:42 OPSO sshd\[9950\]: Failed password for invalid user ao from 5.196.67.41 port 53246 ssh2
May 21 14:27:57 OPSO sshd\[11187\]: Invalid user zyk from 5.196.67.41 port 33212
May 21 14:27:57 OPSO sshd\[11187\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.67.41
2020-05-21 20:33:24
182.61.186.200 attackspam
May 21 17:29:47 dhoomketu sshd[85431]: Invalid user kbp from 182.61.186.200 port 42594
May 21 17:29:47 dhoomketu sshd[85431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.186.200 
May 21 17:29:47 dhoomketu sshd[85431]: Invalid user kbp from 182.61.186.200 port 42594
May 21 17:29:50 dhoomketu sshd[85431]: Failed password for invalid user kbp from 182.61.186.200 port 42594 ssh2
May 21 17:34:11 dhoomketu sshd[85476]: Invalid user gob from 182.61.186.200 port 50038
...
2020-05-21 20:19:50

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