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 <<>> 104.21.21.132
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45081
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.132.			IN	A

;; AUTHORITY SECTION:
.			142	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:38 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 132.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 132.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.151.46.130 attackbots
Brute force RDP, port 3389
2019-07-30 17:26:35
125.209.81.202 attackspam
firewall-block, port(s): 445/tcp
2019-07-30 17:09:59
145.239.10.83 attackspambots
Jul 30 04:53:32 animalibera sshd[25170]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.10.83  user=irc
Jul 30 04:53:33 animalibera sshd[25170]: Failed password for irc from 145.239.10.83 port 55490 ssh2
...
2019-07-30 17:16:46
46.101.223.241 attack
FTP Brute-Force reported by Fail2Ban
2019-07-30 17:19:28
109.103.193.229 attack
34567/tcp 60001/tcp 23/tcp...
[2019-06-16/07-29]4pkt,3pt.(tcp)
2019-07-30 17:40:07
128.199.82.144 attackbotsspam
2019-07-30T02:19:53.936417abusebot-4.cloudsearch.cf sshd\[23674\]: Invalid user test from 128.199.82.144 port 58100
2019-07-30 17:28:55
119.92.75.162 attackspambots
139/tcp 445/tcp...
[2019-07-15/29]4pkt,2pt.(tcp)
2019-07-30 17:23:28
218.55.180.250 attackbotsspam
23/tcp 81/tcp
[2019-06-16/07-29]2pkt
2019-07-30 17:24:50
123.206.67.55 attackspam
Jul 30 05:54:45 debian sshd\[28765\]: Invalid user plesk from 123.206.67.55 port 43674
Jul 30 05:54:45 debian sshd\[28765\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.67.55
...
2019-07-30 17:12:40
51.75.52.195 attackbotsspam
Invalid user teacher from 51.75.52.195 port 41076
2019-07-30 17:55:50
43.240.117.216 attack
445/tcp 445/tcp 445/tcp...
[2019-05-31/07-29]13pkt,1pt.(tcp)
2019-07-30 17:54:43
49.234.3.197 attack
Jul 30 04:19:45 amit sshd\[28554\]: Invalid user ellen from 49.234.3.197
Jul 30 04:19:45 amit sshd\[28554\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.3.197
Jul 30 04:19:47 amit sshd\[28554\]: Failed password for invalid user ellen from 49.234.3.197 port 56460 ssh2
...
2019-07-30 17:25:19
62.128.195.53 attack
firewall-block, port(s): 445/tcp
2019-07-30 17:24:04
159.65.75.4 attackspambots
Jul 30 08:34:50 srv206 sshd[16717]: Invalid user zedorf from 159.65.75.4
Jul 30 08:34:50 srv206 sshd[16717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.75.4
Jul 30 08:34:50 srv206 sshd[16717]: Invalid user zedorf from 159.65.75.4
Jul 30 08:34:52 srv206 sshd[16717]: Failed password for invalid user zedorf from 159.65.75.4 port 40910 ssh2
...
2019-07-30 17:20:38
103.53.20.1 attackbots
445/tcp 445/tcp 445/tcp...
[2019-05-30/07-29]15pkt,1pt.(tcp)
2019-07-30 18:05:35

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