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 <<>> 104.20.108.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59928
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.20.108.21.			IN	A

;; AUTHORITY SECTION:
.			538	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022040901 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 10 06:01:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.108.20.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.108.20.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
107.170.249.243 attackbots
Aug 25 22:29:10 meumeu sshd[300135]: Invalid user ji from 107.170.249.243 port 37276
Aug 25 22:29:10 meumeu sshd[300135]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.249.243 
Aug 25 22:29:10 meumeu sshd[300135]: Invalid user ji from 107.170.249.243 port 37276
Aug 25 22:29:11 meumeu sshd[300135]: Failed password for invalid user ji from 107.170.249.243 port 37276 ssh2
Aug 25 22:31:05 meumeu sshd[300168]: Invalid user knight from 107.170.249.243 port 36714
Aug 25 22:31:05 meumeu sshd[300168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.249.243 
Aug 25 22:31:05 meumeu sshd[300168]: Invalid user knight from 107.170.249.243 port 36714
Aug 25 22:31:07 meumeu sshd[300168]: Failed password for invalid user knight from 107.170.249.243 port 36714 ssh2
Aug 25 22:33:10 meumeu sshd[300271]: Invalid user jingxin from 107.170.249.243 port 36152
...
2020-08-26 04:38:38
112.85.42.176 attack
Aug 25 22:55:44 sso sshd[13190]: Failed password for root from 112.85.42.176 port 18488 ssh2
Aug 25 22:55:55 sso sshd[13190]: Failed password for root from 112.85.42.176 port 18488 ssh2
...
2020-08-26 04:57:53
106.12.171.253 attackspambots
web-1 [ssh] SSH Attack
2020-08-26 05:07:06
200.179.148.163 attackspam
Unauthorized connection attempt from IP address 200.179.148.163 on Port 445(SMB)
2020-08-26 04:45:59
122.177.68.151 attack
122.177.68.151 - [25/Aug/2020:23:33:18 +0300] "POST /xmlrpc.php HTTP/1.1" 404 162 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" "-"
122.177.68.151 - [25/Aug/2020:23:34:19 +0300] "POST /xmlrpc.php HTTP/1.1" 404 162 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" "-"
...
2020-08-26 04:45:08
93.172.144.168 attackbots
Automatic report - Port Scan Attack
2020-08-26 04:55:55
106.13.102.154 attackspambots
2020-08-25T15:36:03.3608251495-001 sshd[17548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.102.154  user=root
2020-08-25T15:36:05.4098801495-001 sshd[17548]: Failed password for root from 106.13.102.154 port 59114 ssh2
2020-08-25T15:39:47.7498941495-001 sshd[17767]: Invalid user user from 106.13.102.154 port 56952
2020-08-25T15:39:47.7530011495-001 sshd[17767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.102.154
2020-08-25T15:39:47.7498941495-001 sshd[17767]: Invalid user user from 106.13.102.154 port 56952
2020-08-25T15:39:50.2189841495-001 sshd[17767]: Failed password for invalid user user from 106.13.102.154 port 56952 ssh2
...
2020-08-26 04:41:35
36.233.29.165 attackbots
Unauthorized connection attempt from IP address 36.233.29.165 on Port 445(SMB)
2020-08-26 05:07:32
123.13.221.191 attackbots
Aug 25 22:22:11 andromeda sshd\[19871\]: Invalid user minecraft from 123.13.221.191 port 58401
Aug 25 22:22:11 andromeda sshd\[19871\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.13.221.191
Aug 25 22:22:13 andromeda sshd\[19871\]: Failed password for invalid user minecraft from 123.13.221.191 port 58401 ssh2
2020-08-26 04:39:41
218.92.0.192 attackspam
Aug 25 23:01:38 sip sshd[1423381]: Failed password for root from 218.92.0.192 port 18244 ssh2
Aug 25 23:01:41 sip sshd[1423381]: Failed password for root from 218.92.0.192 port 18244 ssh2
Aug 25 23:01:44 sip sshd[1423381]: Failed password for root from 218.92.0.192 port 18244 ssh2
...
2020-08-26 05:09:09
122.237.246.196 attackspam
Aug 25 19:59:45 vlre-nyc-1 sshd\[22245\]: Invalid user ftp from 122.237.246.196
Aug 25 19:59:45 vlre-nyc-1 sshd\[22245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.237.246.196
Aug 25 19:59:48 vlre-nyc-1 sshd\[22245\]: Failed password for invalid user ftp from 122.237.246.196 port 42850 ssh2
Aug 25 20:01:54 vlre-nyc-1 sshd\[22296\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.237.246.196  user=root
Aug 25 20:01:56 vlre-nyc-1 sshd\[22296\]: Failed password for root from 122.237.246.196 port 57564 ssh2
...
2020-08-26 04:33:27
186.213.47.61 attackbotsspam
2020-08-25T23:56:22.393015paragon sshd[269564]: Failed password for invalid user kuba from 186.213.47.61 port 43376 ssh2
2020-08-26T00:00:57.578621paragon sshd[269950]: Invalid user arq from 186.213.47.61 port 53796
2020-08-26T00:00:57.581339paragon sshd[269950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.213.47.61
2020-08-26T00:00:57.578621paragon sshd[269950]: Invalid user arq from 186.213.47.61 port 53796
2020-08-26T00:00:59.731817paragon sshd[269950]: Failed password for invalid user arq from 186.213.47.61 port 53796 ssh2
...
2020-08-26 04:53:30
218.92.0.247 attackspam
Aug 25 22:59:28 * sshd[24249]: Failed password for root from 218.92.0.247 port 41884 ssh2
Aug 25 22:59:42 * sshd[24249]: error: maximum authentication attempts exceeded for root from 218.92.0.247 port 41884 ssh2 [preauth]
2020-08-26 05:00:28
197.238.110.53 attack
Unauthorized connection attempt from IP address 197.238.110.53 on Port 445(SMB)
2020-08-26 04:44:01
115.90.206.222 attack
Aug 25 23:26:06 journals sshd\[86754\]: Invalid user admin from 115.90.206.222
Aug 25 23:26:06 journals sshd\[86754\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.90.206.222
Aug 25 23:26:09 journals sshd\[86754\]: Failed password for invalid user admin from 115.90.206.222 port 33346 ssh2
Aug 25 23:30:37 journals sshd\[87264\]: Invalid user admin from 115.90.206.222
Aug 25 23:30:37 journals sshd\[87264\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.90.206.222
...
2020-08-26 04:52:37

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