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 <<>> 104.21.30.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13457
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.221.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 20:28:07 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 221.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.151.29.128 attackspambots
120.151.29.128 - - \[08/Aug/2019:04:20:13 +0000\] "POST /xmlrpc.php HTTP/1.1" 301 603 "-" "Mozilla/5.0 \(X11\; Linux i686\; rv:2.0.1\) Gecko/20100101 Firefox/4.0.1"
120.151.29.128 - - \[08/Aug/2019:04:21:13 +0000\] "POST /xmlrpc.php HTTP/1.1" 301 603 "-" "Mozilla/5.0 \(X11\; Linux i686\; rv:2.0.1\) Gecko/20100101 Firefox/4.0.1"
120.151.29.128 - - \[08/Aug/2019:04:22:14 +0000\] "POST /xmlrpc.php HTTP/1.1" 301 603 "-" "Mozilla/5.0 \(X11\; Linux i686\; rv:2.0.1\) Gecko/20100101 Firefox/4.0.1"
120.151.29.128 - - \[08/Aug/2019:04:23:16 +0000\] "POST /xmlrpc.php HTTP/1.1" 301 603 "-" "Mozilla/5.0 \(X11\; Linux i686\; rv:2.0.1\) Gecko/20100101 Firefox/4.0.1"
120.151.29.128 - - \[08/Aug/2019:04:24:16 +0000\] "POST /xmlrpc.php HTTP/1.1" 301 603 "-" "Mozilla/5.0 \(X11\; Linux i686\; rv:2.0.1\) Gecko/20100101 Firefox/4.0.1"
2019-08-08 12:52:58
218.9.54.243 attackbots
Aug  8 04:22:56 [munged] sshd[6441]: Invalid user javier from 218.9.54.243 port 12700
Aug  8 04:22:56 [munged] sshd[6441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.9.54.243
2019-08-08 13:23:00
144.217.243.216 attackbots
Aug  8 06:42:28 server sshd\[31810\]: Invalid user hadoop from 144.217.243.216 port 58754
Aug  8 06:42:28 server sshd\[31810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.243.216
Aug  8 06:42:29 server sshd\[31810\]: Failed password for invalid user hadoop from 144.217.243.216 port 58754 ssh2
Aug  8 06:48:51 server sshd\[5931\]: Invalid user rodomantsev from 144.217.243.216 port 53038
Aug  8 06:48:51 server sshd\[5931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.243.216
2019-08-08 12:50:56
54.36.108.162 attackbotsspam
2019-08-08T04:24:12.749222abusebot-2.cloudsearch.cf sshd\[16237\]: Invalid user cloudera from 54.36.108.162 port 37759
2019-08-08 12:38:26
66.249.75.23 attackspambots
Automatic report - Banned IP Access
2019-08-08 13:16:22
162.247.74.204 attackspam
2019-08-08T04:25:03.897744abusebot-2.cloudsearch.cf sshd\[16290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=billsf.tor-exit.calyxinstitute.org  user=root
2019-08-08 13:12:45
51.68.44.158 attackspam
Aug  8 06:32:43 SilenceServices sshd[10374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.44.158
Aug  8 06:32:46 SilenceServices sshd[10374]: Failed password for invalid user inspur from 51.68.44.158 port 43110 ssh2
Aug  8 06:38:15 SilenceServices sshd[14415]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.44.158
2019-08-08 12:46:41
49.207.180.197 attackspambots
Aug  8 00:29:40 TORMINT sshd\[6667\]: Invalid user test123 from 49.207.180.197
Aug  8 00:29:40 TORMINT sshd\[6667\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.207.180.197
Aug  8 00:29:42 TORMINT sshd\[6667\]: Failed password for invalid user test123 from 49.207.180.197 port 5759 ssh2
...
2019-08-08 13:07:53
45.227.255.223 attackspambots
Multi Port-Scan
2019-08-08 12:54:07
103.10.30.224 attack
Aug  8 06:18:29 debian sshd\[18778\]: Invalid user amd from 103.10.30.224 port 53700
Aug  8 06:18:29 debian sshd\[18778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.30.224
...
2019-08-08 13:20:02
122.195.200.148 attackbotsspam
2019-08-08T05:01:56.178268abusebot-4.cloudsearch.cf sshd\[14823\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.195.200.148  user=root
2019-08-08 13:06:00
1.214.213.29 attackbotsspam
Automatic report - Banned IP Access
2019-08-08 12:39:00
51.77.194.232 attack
Aug  8 05:38:01 localhost sshd\[27946\]: Invalid user jaskirat from 51.77.194.232
Aug  8 05:38:01 localhost sshd\[27946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232
Aug  8 05:38:03 localhost sshd\[27946\]: Failed password for invalid user jaskirat from 51.77.194.232 port 36418 ssh2
Aug  8 05:42:12 localhost sshd\[28191\]: Invalid user arthur from 51.77.194.232
Aug  8 05:42:12 localhost sshd\[28191\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.194.232
...
2019-08-08 13:22:41
165.227.89.126 attackspambots
2019-08-08T05:01:30.470183abusebot-2.cloudsearch.cf sshd\[16430\]: Invalid user mk@123 from 165.227.89.126 port 33136
2019-08-08 13:03:44
105.247.157.59 attack
SSH Bruteforce
2019-08-08 13:22:07

Recently Reported IPs

104.21.30.22 181.49.191.155 104.21.30.222 104.21.30.223
104.21.30.224 104.21.30.225 104.21.30.226 104.21.30.228
104.21.30.229 104.21.30.23 104.21.30.230 104.21.30.232
104.21.30.238 104.21.30.239 104.21.30.24 79.164.106.150
104.21.30.243 5.204.151.215 104.21.30.246 104.21.30.248