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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.84.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53591
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.84.3.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:21:02 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 3.84.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 3.84.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.64.196.190 attackbots
Jun  2 14:08:18 fhem-rasp sshd[7858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.64.196.190  user=root
Jun  2 14:08:20 fhem-rasp sshd[7858]: Failed password for root from 1.64.196.190 port 43729 ssh2
...
2020-06-02 21:08:01
106.13.31.93 attack
Jun  2 14:40:03 vps639187 sshd\[5024\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.31.93  user=root
Jun  2 14:40:05 vps639187 sshd\[5024\]: Failed password for root from 106.13.31.93 port 43630 ssh2
Jun  2 14:43:40 vps639187 sshd\[5108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.31.93  user=root
...
2020-06-02 21:18:02
140.143.16.248 attack
Bruteforce detected by fail2ban
2020-06-02 20:38:18
27.22.48.61 attackbots
Jun  2 08:08:31 esmtp postfix/smtpd[6002]: lost connection after AUTH from unknown[27.22.48.61]
Jun  2 08:08:32 esmtp postfix/smtpd[6002]: lost connection after AUTH from unknown[27.22.48.61]
Jun  2 08:08:35 esmtp postfix/smtpd[6002]: lost connection after AUTH from unknown[27.22.48.61]
Jun  2 08:08:40 esmtp postfix/smtpd[6002]: lost connection after AUTH from unknown[27.22.48.61]
Jun  2 08:08:42 esmtp postfix/smtpd[6002]: lost connection after AUTH from unknown[27.22.48.61]

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=27.22.48.61
2020-06-02 20:41:52
112.197.139.117 attackbots
Jun  2 14:08:34 fhem-rasp sshd[7977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.197.139.117 
Jun  2 14:08:37 fhem-rasp sshd[7977]: Failed password for invalid user ubnt from 112.197.139.117 port 35332 ssh2
...
2020-06-02 20:49:13
45.138.102.25 attack
This address is a hacker - they attempted to access my account
2020-06-02 21:11:23
211.224.148.159 attackbotsspam
Jun  2 14:08:35 fhem-rasp sshd[7963]: Failed password for root from 211.224.148.159 port 59126 ssh2
Jun  2 14:08:37 fhem-rasp sshd[7963]: Connection closed by authenticating user root 211.224.148.159 port 59126 [preauth]
...
2020-06-02 20:47:00
112.120.175.245 attackbots
Jun  2 14:08:31 fhem-rasp sshd[7933]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.120.175.245  user=root
Jun  2 14:08:33 fhem-rasp sshd[7933]: Failed password for root from 112.120.175.245 port 59770 ssh2
...
2020-06-02 20:54:44
194.169.190.145 attackspam
Automatic report - Port Scan Attack
2020-06-02 21:02:30
222.186.30.76 attack
Unauthorized connection attempt detected from IP address 222.186.30.76 to port 22
2020-06-02 21:07:13
1.36.216.47 attackbotsspam
Jun  2 14:08:39 fhem-rasp sshd[8006]: Failed password for root from 1.36.216.47 port 60715 ssh2
Jun  2 14:08:41 fhem-rasp sshd[8006]: Connection closed by authenticating user root 1.36.216.47 port 60715 [preauth]
...
2020-06-02 20:44:27
115.238.97.2 attack
$f2bV_matches
2020-06-02 21:13:08
187.94.221.230 attackspambots
Jun  2 14:08:29 fhem-rasp sshd[7895]: Failed password for root from 187.94.221.230 port 45439 ssh2
Jun  2 14:08:30 fhem-rasp sshd[7895]: Connection closed by authenticating user root 187.94.221.230 port 45439 [preauth]
...
2020-06-02 20:57:08
81.133.142.45 attackbots
20 attempts against mh-ssh on cloud
2020-06-02 21:00:55
222.186.42.155 attack
Jun  2 14:59:05 piServer sshd[8988]: Failed password for root from 222.186.42.155 port 63235 ssh2
Jun  2 14:59:08 piServer sshd[8988]: Failed password for root from 222.186.42.155 port 63235 ssh2
Jun  2 14:59:12 piServer sshd[8988]: Failed password for root from 222.186.42.155 port 63235 ssh2
...
2020-06-02 21:11:46

Recently Reported IPs

104.21.84.48 104.21.84.4 104.21.84.89 104.21.84.54
104.21.84.5 104.21.84.244 104.21.84.59 104.21.84.85
104.21.85.117 104.21.84.96 104.21.84.53 104.21.85.12
104.21.84.90 13.225.71.97 104.21.85.140 104.21.85.164
104.21.85.17 104.21.85.163 104.21.85.230 104.21.85.3