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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.75.180
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21165
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.180.			IN	A

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

;; Query time: 86 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:54:11 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 180.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 180.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
180.76.97.9 attackspam
SSH Brute Force
2020-07-28 21:47:23
168.197.31.14 attack
$f2bV_matches
2020-07-28 21:24:15
178.62.44.83 attackspam
"$f2bV_matches"
2020-07-28 21:11:06
185.153.196.230 attackspam
SSH Bruteforce Attempt on Honeypot
2020-07-28 21:41:13
67.205.133.226 attackbotsspam
67.205.133.226 - - [28/Jul/2020:14:06:57 +0200] "POST /wp-login.php HTTP/1.1" 200 3434 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-28 21:36:18
192.144.187.153 attackbotsspam
Jul 28 09:26:45 ny01 sshd[29698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.187.153
Jul 28 09:26:47 ny01 sshd[29698]: Failed password for invalid user lixiu from 192.144.187.153 port 34676 ssh2
Jul 28 09:32:57 ny01 sshd[30647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.187.153
2020-07-28 21:39:45
193.70.84.191 attackspam
Jul 28 12:06:40 localhost sshd\[27615\]: Invalid user liujun from 193.70.84.191 port 38544
Jul 28 12:06:40 localhost sshd\[27615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.84.191
Jul 28 12:06:42 localhost sshd\[27615\]: Failed password for invalid user liujun from 193.70.84.191 port 38544 ssh2
...
2020-07-28 21:50:49
106.13.172.226 attack
2020-07-28T13:07:55.725921shield sshd\[10405\]: Invalid user cgzhou from 106.13.172.226 port 56382
2020-07-28T13:07:55.734520shield sshd\[10405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.172.226
2020-07-28T13:07:57.054727shield sshd\[10405\]: Failed password for invalid user cgzhou from 106.13.172.226 port 56382 ssh2
2020-07-28T13:14:45.653124shield sshd\[11721\]: Invalid user sunjj from 106.13.172.226 port 32852
2020-07-28T13:14:45.663626shield sshd\[11721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.172.226
2020-07-28 21:32:29
193.58.196.146 attackspambots
Jul 28 15:02:13 fhem-rasp sshd[17945]: Invalid user hammad from 193.58.196.146 port 38126
...
2020-07-28 21:19:45
27.254.154.119 attackspam
Automatic report - XMLRPC Attack
2020-07-28 21:10:04
122.51.56.205 attack
Jul 28 13:47:59 *hidden* sshd[4551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.56.205 Jul 28 13:48:01 *hidden* sshd[4551]: Failed password for invalid user jixiangyun from 122.51.56.205 port 42752 ssh2 Jul 28 14:06:50 *hidden* sshd[7419]: Invalid user zyy from 122.51.56.205 port 46962
2020-07-28 21:42:56
213.37.100.199 attackspam
Jul 28 14:07:21 jane sshd[29923]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.37.100.199 
Jul 28 14:07:22 jane sshd[29923]: Failed password for invalid user sukai from 213.37.100.199 port 54150 ssh2
...
2020-07-28 21:10:37
163.172.151.61 attack
163.172.151.61 - - [28/Jul/2020:13:07:06 +0100] "POST /wp-login.php HTTP/1.1" 200 2091 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
163.172.151.61 - - [28/Jul/2020:13:07:07 +0100] "POST /wp-login.php HTTP/1.1" 200 2092 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
163.172.151.61 - - [28/Jul/2020:13:07:07 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-28 21:27:10
5.132.115.161 attack
SSH BruteForce Attack
2020-07-28 21:54:25
124.111.52.102 attackspam
Jul 28 12:07:18 scw-focused-cartwright sshd[5447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.111.52.102
Jul 28 12:07:20 scw-focused-cartwright sshd[5447]: Failed password for invalid user yangwen from 124.111.52.102 port 54184 ssh2
2020-07-28 21:14:27

Recently Reported IPs

104.21.75.177 104.21.75.181 104.21.75.182 104.21.75.178
104.21.75.184 104.21.75.187 104.21.75.185 104.21.75.183
104.21.75.192 104.21.75.19 104.21.75.193 104.21.75.190
104.21.75.186 104.21.75.188 104.21.75.194 104.21.75.195
104.21.75.199 104.21.75.198 104.21.75.196 104.21.75.20