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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.72.196
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12215
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.196.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 196.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 196.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.237 attackbots
Oct 15 02:09:14 TORMINT sshd\[8888\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.237  user=root
Oct 15 02:09:16 TORMINT sshd\[8888\]: Failed password for root from 112.85.42.237 port 49046 ssh2
Oct 15 02:12:18 TORMINT sshd\[9098\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.237  user=root
...
2019-10-15 14:32:53
42.118.52.147 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 15-10-2019 04:50:23.
2019-10-15 14:53:48
114.67.68.30 attack
2019-10-15T04:54:41.872559abusebot-3.cloudsearch.cf sshd\[23115\]: Invalid user support from 114.67.68.30 port 38678
2019-10-15 14:30:29
187.205.182.127 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 15-10-2019 04:50:22.
2019-10-15 14:56:19
192.3.135.166 attack
Oct 15 07:23:31 ks10 sshd[1439]: Failed password for root from 192.3.135.166 port 33012 ssh2
...
2019-10-15 14:30:55
54.39.196.199 attackbotsspam
'Fail2Ban'
2019-10-15 14:28:39
1.182.192.211 attack
/download/file.php?id=171&sid=45c2995bb7350284e0c2c5b3ff651c37
2019-10-15 15:04:02
104.244.73.126 attackspam
xmlrpc attack
2019-10-15 14:42:48
162.243.158.185 attack
Oct 15 06:53:03 vpn01 sshd[12984]: Failed password for root from 162.243.158.185 port 33488 ssh2
...
2019-10-15 14:39:30
93.42.110.44 attackspambots
" "
2019-10-15 14:44:10
185.147.80.150 attackbots
Oct 15 05:50:37 cvbnet sshd[9751]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.147.80.150 
Oct 15 05:50:39 cvbnet sshd[9751]: Failed password for invalid user brad from 185.147.80.150 port 37348 ssh2
...
2019-10-15 14:41:19
222.186.175.148 attack
Oct 15 08:46:06 nextcloud sshd\[20548\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
Oct 15 08:46:09 nextcloud sshd\[20548\]: Failed password for root from 222.186.175.148 port 59096 ssh2
Oct 15 08:46:13 nextcloud sshd\[20548\]: Failed password for root from 222.186.175.148 port 59096 ssh2
...
2019-10-15 15:01:12
14.173.37.170 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 15-10-2019 04:50:21.
2019-10-15 14:58:19
45.145.56.174 attack
[Aegis] @ 2019-10-15 04:50:35  0100 -> A web attack returned code 200 (success).
2019-10-15 14:40:04
58.215.12.226 attackbotsspam
Invalid user nagios from 58.215.12.226 port 47775
2019-10-15 14:41:08

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