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: United States

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 <<>> 104.21.47.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50639
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.173.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 48 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:32:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 173.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 173.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
31.220.3.105 attackbotsspam
Web Server Attack
2020-08-14 14:47:52
200.116.3.133 attackbotsspam
SSH invalid-user multiple login try
2020-08-14 14:15:06
104.153.96.154 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-08-14 14:19:06
117.102.87.138 attackbotsspam
Dovecot Invalid User Login Attempt.
2020-08-14 14:25:39
222.186.30.112 attack
Aug 14 11:39:02 gw1 sshd[32046]: Failed password for root from 222.186.30.112 port 35998 ssh2
Aug 14 11:39:05 gw1 sshd[32046]: Failed password for root from 222.186.30.112 port 35998 ssh2
...
2020-08-14 14:43:30
14.63.167.192 attackspambots
2020-08-14T01:25:59.5434731495-001 sshd[63866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.63.167.192  user=root
2020-08-14T01:26:01.5953941495-001 sshd[63866]: Failed password for root from 14.63.167.192 port 33338 ssh2
2020-08-14T01:30:33.8757331495-001 sshd[64057]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.63.167.192  user=root
2020-08-14T01:30:36.5447381495-001 sshd[64057]: Failed password for root from 14.63.167.192 port 44200 ssh2
2020-08-14T01:35:01.0861211495-001 sshd[64267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.63.167.192  user=root
2020-08-14T01:35:03.8847471495-001 sshd[64267]: Failed password for root from 14.63.167.192 port 55062 ssh2
...
2020-08-14 14:55:39
51.195.47.79 attack
51.195.47.79 - - [14/Aug/2020:04:39:06 +0100] "POST /wp-login.php HTTP/1.1" 200 1704 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.195.47.79 - - [14/Aug/2020:04:39:06 +0100] "POST /wp-login.php HTTP/1.1" 200 1685 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.195.47.79 - - [14/Aug/2020:04:39:07 +0100] "POST /xmlrpc.php HTTP/1.1" 200 247 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-14 14:54:56
167.99.157.37 attack
SSH invalid-user multiple login attempts
2020-08-14 14:21:42
45.176.214.59 attack
Attempted Brute Force (dovecot)
2020-08-14 14:24:01
129.204.173.194 attackbots
2020-08-14T01:50:18.388739devel sshd[6380]: Failed password for root from 129.204.173.194 port 42748 ssh2
2020-08-14T01:54:51.289372devel sshd[6651]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.173.194  user=root
2020-08-14T01:54:54.120660devel sshd[6651]: Failed password for root from 129.204.173.194 port 37938 ssh2
2020-08-14 14:51:50
36.133.136.230 attackbots
B: Abusive ssh attack
2020-08-14 14:21:22
125.162.211.170 attackspambots
port 23
2020-08-14 14:55:59
218.92.0.219 attackspam
Aug 14 08:25:15 abendstille sshd\[10641\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
Aug 14 08:25:17 abendstille sshd\[10641\]: Failed password for root from 218.92.0.219 port 15488 ssh2
Aug 14 08:25:26 abendstille sshd\[10916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
Aug 14 08:25:28 abendstille sshd\[10916\]: Failed password for root from 218.92.0.219 port 16176 ssh2
Aug 14 08:25:30 abendstille sshd\[10916\]: Failed password for root from 218.92.0.219 port 16176 ssh2
...
2020-08-14 14:29:56
143.92.32.108 attack
[Fri Aug 14 09:50:02 2020] - Syn Flood From IP: 143.92.32.108 Port: 43228
2020-08-14 14:48:46
109.149.160.172 attack
Automatic report - Port Scan Attack
2020-08-14 14:34:59

Recently Reported IPs

104.21.7.142 104.21.47.166 104.21.47.146 104.21.47.169
104.21.47.168 104.21.47.176 104.21.47.180 104.21.47.181
104.21.7.143 104.21.47.189 104.21.47.199 104.21.47.186
104.21.47.197 104.21.47.201 104.21.47.198 104.21.47.183
104.21.47.206 104.21.47.184 104.21.47.2 104.21.47.182