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 <<>> 104.21.12.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18476
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.30.			IN	A

;; AUTHORITY SECTION:
.			597	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 177 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:29:08 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 30.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 30.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.43.65.28 attackspambots
Port scan on 1 port(s): 23
2020-06-04 02:54:04
37.49.226.62 attack
Jun  3 20:26:13 fhem-rasp sshd[19107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.62  user=root
Jun  3 20:26:15 fhem-rasp sshd[19107]: Failed password for root from 37.49.226.62 port 48390 ssh2
...
2020-06-04 02:56:19
188.166.185.157 attackspambots
Lines containing failures of 188.166.185.157
Jun  1 04:06:57 nexus sshd[14558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.185.157  user=r.r
Jun  1 04:06:59 nexus sshd[14558]: Failed password for r.r from 188.166.185.157 port 34316 ssh2
Jun  1 04:06:59 nexus sshd[14558]: Received disconnect from 188.166.185.157 port 34316:11: Bye Bye [preauth]
Jun  1 04:06:59 nexus sshd[14558]: Disconnected from 188.166.185.157 port 34316 [preauth]
Jun  1 04:16:25 nexus sshd[14694]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.185.157  user=r.r
Jun  1 04:16:27 nexus sshd[14694]: Failed password for r.r from 188.166.185.157 port 43776 ssh2
Jun  1 04:16:27 nexus sshd[14694]: Received disconnect from 188.166.185.157 port 43776:11: Bye Bye [preauth]
Jun  1 04:16:27 nexus sshd[14694]: Disconnected from 188.166.185.157 port 43776 [preauth]
Jun  1 04:20:26 nexus sshd[14740]: pam_unix(sshd:aut........
------------------------------
2020-06-04 03:08:49
185.171.156.4 attackbotsspam
Lines containing failures of 185.171.156.4
Jun  1 07:16:22 kmh-wsh-001-nbg01 sshd[30982]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.171.156.4  user=r.r
Jun  1 07:16:24 kmh-wsh-001-nbg01 sshd[30982]: Failed password for r.r from 185.171.156.4 port 50616 ssh2
Jun  1 07:16:24 kmh-wsh-001-nbg01 sshd[30982]: Received disconnect from 185.171.156.4 port 50616:11: Bye Bye [preauth]
Jun  1 07:16:24 kmh-wsh-001-nbg01 sshd[30982]: Disconnected from authenticating user r.r 185.171.156.4 port 50616 [preauth]
Jun  1 07:34:51 kmh-wsh-001-nbg01 sshd[427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.171.156.4  user=r.r
Jun  1 07:34:53 kmh-wsh-001-nbg01 sshd[427]: Failed password for r.r from 185.171.156.4 port 55932 ssh2
Jun  1 07:34:53 kmh-wsh-001-nbg01 sshd[427]: Received disconnect from 185.171.156.4 port 55932:11: Bye Bye [preauth]
Jun  1 07:34:53 kmh-wsh-001-nbg01 sshd[427]: Disconnecte........
------------------------------
2020-06-04 02:48:21
213.176.36.4 attackbotsspam
(sshd) Failed SSH login from 213.176.36.4 (HK/Hong Kong/-): 5 in the last 3600 secs
2020-06-04 03:14:38
212.64.91.105 attackbots
$f2bV_matches
2020-06-04 03:05:43
94.253.196.33 attackspam
xmlrpc attack
2020-06-04 03:20:08
49.37.203.119 attack
1591184868 - 06/03/2020 13:47:48 Host: 49.37.203.119/49.37.203.119 Port: 445 TCP Blocked
2020-06-04 03:21:20
68.183.146.249 attackbots
Automatic report - Banned IP Access
2020-06-04 02:49:37
39.62.53.19 attackbotsspam
Automatic report - Port Scan Attack
2020-06-04 02:53:11
210.16.189.248 attackspambots
Lines containing failures of 210.16.189.248
Jun  2 03:31:02 neweola sshd[11307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.16.189.248  user=r.r
Jun  2 03:31:04 neweola sshd[11307]: Failed password for r.r from 210.16.189.248 port 55244 ssh2
Jun  2 03:31:05 neweola sshd[11307]: Received disconnect from 210.16.189.248 port 55244:11: Bye Bye [preauth]
Jun  2 03:31:05 neweola sshd[11307]: Disconnected from authenticating user r.r 210.16.189.248 port 55244 [preauth]
Jun  2 03:40:21 neweola sshd[11781]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.16.189.248  user=r.r
Jun  2 03:40:22 neweola sshd[11781]: Failed password for r.r from 210.16.189.248 port 58066 ssh2
Jun  2 03:40:23 neweola sshd[11781]: Received disconnect from 210.16.189.248 port 58066:11: Bye Bye [preauth]
Jun  2 03:40:23 neweola sshd[11781]: Disconnected from authenticating user r.r 210.16.189.248 port 58066 [preaut........
------------------------------
2020-06-04 02:54:22
212.62.109.37 attackbotsspam
Automatic report - XMLRPC Attack
2020-06-04 03:14:58
192.141.68.18 attackbots
(sshd) Failed SSH login from 192.141.68.18 (BR/Brazil/18.68.141.192.static.tele1.net.br): 5 in the last 3600 secs
2020-06-04 02:54:58
46.101.137.182 attack
Jun  3 07:58:02 Tower sshd[13583]: Connection from 46.101.137.182 port 55889 on 192.168.10.220 port 22 rdomain ""
Jun  3 07:58:19 Tower sshd[13583]: Failed password for root from 46.101.137.182 port 55889 ssh2
Jun  3 07:58:19 Tower sshd[13583]: Received disconnect from 46.101.137.182 port 55889:11: Bye Bye [preauth]
Jun  3 07:58:19 Tower sshd[13583]: Disconnected from authenticating user root 46.101.137.182 port 55889 [preauth]
2020-06-04 03:15:46
134.17.94.69 attackspam
Jun  1 19:11:55 our-server-hostname sshd[17594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:11:58 our-server-hostname sshd[17594]: Failed password for r.r from 134.17.94.69 port 4938 ssh2
Jun  1 19:28:11 our-server-hostname sshd[20978]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:28:12 our-server-hostname sshd[20978]: Failed password for r.r from 134.17.94.69 port 4939 ssh2
Jun  1 19:31:31 our-server-hostname sshd[21729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:31:33 our-server-hostname sshd[21729]: Failed password for r.r from 134.17.94.69 port 4940 ssh2
Jun  1 19:34:56 our-server-hostname sshd[22329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.17.94.69  user=r.r
Jun  1 19:34:58 our-server........
-------------------------------
2020-06-04 03:11:13

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