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: None

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 <<>> 104.18.21.9
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48670
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.9.			IN	A

;; AUTHORITY SECTION:
.			298	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:24:08 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 9.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 9.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
217.25.233.227 attack
Port probing on unauthorized port 445
2020-06-02 21:48:52
94.180.247.20 attackspambots
Jun  2 15:32:45 buvik sshd[23789]: Failed password for root from 94.180.247.20 port 49184 ssh2
Jun  2 15:36:21 buvik sshd[24269]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.180.247.20  user=root
Jun  2 15:36:23 buvik sshd[24269]: Failed password for root from 94.180.247.20 port 51646 ssh2
...
2020-06-02 21:39:53
52.172.8.181 attackbots
Lines containing failures of 52.172.8.181 (max 1000)
Jun  1 04:05:11 localhost sshd[18212]: User r.r from 52.172.8.181 not allowed because listed in DenyUsers
Jun  1 04:05:11 localhost sshd[18212]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.8.181  user=r.r
Jun  1 04:05:13 localhost sshd[18212]: Failed password for invalid user r.r from 52.172.8.181 port 50736 ssh2
Jun  1 04:05:15 localhost sshd[18212]: Received disconnect from 52.172.8.181 port 50736:11: Bye Bye [preauth]
Jun  1 04:05:15 localhost sshd[18212]: Disconnected from invalid user r.r 52.172.8.181 port 50736 [preauth]
Jun  1 04:26:38 localhost sshd[24596]: User r.r from 52.172.8.181 not allowed because listed in DenyUsers
Jun  1 04:26:38 localhost sshd[24596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.8.181  user=r.r
Jun  1 04:26:40 localhost sshd[24596]: Failed password for invalid user r.r from 52.172.8.18........
------------------------------
2020-06-02 21:40:49
210.5.151.245 attackspambots
May 25 00:20:25 v2202003116398111542 sshd[536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.5.151.245
2020-06-02 22:02:20
167.172.195.227 attack
Jun  2 15:17:20 legacy sshd[29826]: Failed password for root from 167.172.195.227 port 50042 ssh2
Jun  2 15:21:05 legacy sshd[29988]: Failed password for root from 167.172.195.227 port 55378 ssh2
...
2020-06-02 21:33:51
210.3.149.114 attack
xmlrpc attack
2020-06-02 21:45:13
106.13.185.97 attackbots
Jun  2 14:07:28 mout sshd[18751]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.185.97  user=root
Jun  2 14:07:29 mout sshd[18751]: Failed password for root from 106.13.185.97 port 35306 ssh2
2020-06-02 21:49:25
129.28.191.55 attackspam
Jun  2 14:59:45 mail sshd\[7950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.191.55  user=root
Jun  2 14:59:48 mail sshd\[7950\]: Failed password for root from 129.28.191.55 port 56808 ssh2
Jun  2 15:02:53 mail sshd\[8094\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.191.55  user=root
...
2020-06-02 22:13:47
129.211.67.139 attack
Jun  2 08:07:33 Host-KEWR-E sshd[30209]: Disconnected from invalid user root 129.211.67.139 port 42004 [preauth]
...
2020-06-02 21:45:36
103.40.203.7 attack
 TCP (SYN) 103.40.203.7:63547 -> port 445, len 52
2020-06-02 21:58:43
157.230.163.6 attackspam
Jun  2 14:07:42 vmd48417 sshd[6099]: Failed password for root from 157.230.163.6 port 47686 ssh2
2020-06-02 21:36:10
200.6.188.38 attackbotsspam
Jun  2 07:40:12 server1 sshd\[16771\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.6.188.38  user=root
Jun  2 07:40:14 server1 sshd\[16771\]: Failed password for root from 200.6.188.38 port 34274 ssh2
Jun  2 07:44:33 server1 sshd\[18219\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.6.188.38  user=root
Jun  2 07:44:35 server1 sshd\[18219\]: Failed password for root from 200.6.188.38 port 39492 ssh2
Jun  2 07:48:39 server1 sshd\[19448\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.6.188.38  user=root
...
2020-06-02 22:05:22
62.210.105.116 attackbotsspam
prod6
...
2020-06-02 21:40:10
128.199.166.224 attackspambots
2020-06-02T15:15:16.721359vps773228.ovh.net sshd[12451]: Failed password for root from 128.199.166.224 port 45152 ssh2
2020-06-02T15:18:51.041963vps773228.ovh.net sshd[12483]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.166.224  user=root
2020-06-02T15:18:53.035070vps773228.ovh.net sshd[12483]: Failed password for root from 128.199.166.224 port 43449 ssh2
2020-06-02T15:22:26.161566vps773228.ovh.net sshd[12570]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.166.224  user=root
2020-06-02T15:22:28.671603vps773228.ovh.net sshd[12570]: Failed password for root from 128.199.166.224 port 41745 ssh2
...
2020-06-02 22:10:07
80.184.108.128 attackspam
Automatic report - Banned IP Access
2020-06-02 21:48:21

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