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 <<>> 104.21.9.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17499
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.9.53.			IN	A

;; AUTHORITY SECTION:
.			160	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 123 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:39:02 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 53.9.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.9.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
150.249.114.20 attackbots
Oct 15 18:32:13 kapalua sshd\[20012\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fp96f97214.tkyc210.ap.nuro.jp  user=root
Oct 15 18:32:15 kapalua sshd\[20012\]: Failed password for root from 150.249.114.20 port 34680 ssh2
Oct 15 18:36:02 kapalua sshd\[20320\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fp96f97214.tkyc210.ap.nuro.jp  user=root
Oct 15 18:36:04 kapalua sshd\[20320\]: Failed password for root from 150.249.114.20 port 45600 ssh2
Oct 15 18:39:58 kapalua sshd\[20764\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=fp96f97214.tkyc210.ap.nuro.jp  user=root
2019-10-16 12:54:45
178.176.185.242 attackspam
Unauthorized connection attempt from IP address 178.176.185.242 on Port 445(SMB)
2019-10-16 13:01:31
5.88.155.130 attackbotsspam
SSH Brute Force, server-1 sshd[23517]: Failed password for invalid user usuario from 5.88.155.130 port 48126 ssh2
2019-10-16 12:55:21
123.24.147.208 attackspambots
Unauthorized connection attempt from IP address 123.24.147.208 on Port 445(SMB)
2019-10-16 12:46:11
222.186.175.212 attackspambots
Oct 16 11:55:34 lcl-usvr-02 sshd[20653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Oct 16 11:55:36 lcl-usvr-02 sshd[20653]: Failed password for root from 222.186.175.212 port 63506 ssh2
Oct 16 11:55:40 lcl-usvr-02 sshd[20653]: Failed password for root from 222.186.175.212 port 63506 ssh2
Oct 16 11:55:34 lcl-usvr-02 sshd[20653]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
Oct 16 11:55:36 lcl-usvr-02 sshd[20653]: Failed password for root from 222.186.175.212 port 63506 ssh2
Oct 16 11:55:40 lcl-usvr-02 sshd[20653]: Failed password for root from 222.186.175.212 port 63506 ssh2
...
2019-10-16 13:03:14
202.152.1.67 attackbots
Oct 15 18:20:50 sachi sshd\[1409\]: Invalid user Password456 from 202.152.1.67
Oct 15 18:20:50 sachi sshd\[1409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=gapura.idola.net.id
Oct 15 18:20:52 sachi sshd\[1409\]: Failed password for invalid user Password456 from 202.152.1.67 port 38894 ssh2
Oct 15 18:25:32 sachi sshd\[1790\]: Invalid user password from 202.152.1.67
Oct 15 18:25:32 sachi sshd\[1790\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=gapura.idola.net.id
2019-10-16 12:36:35
139.59.41.170 attack
Lines containing failures of 139.59.41.170
Oct 14 14:34:18 shared11 sshd[19724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.41.170  user=r.r
Oct 14 14:34:20 shared11 sshd[19724]: Failed password for r.r from 139.59.41.170 port 53830 ssh2
Oct 14 14:34:20 shared11 sshd[19724]: Received disconnect from 139.59.41.170 port 53830:11: Bye Bye [preauth]
Oct 14 14:34:20 shared11 sshd[19724]: Disconnected from authenticating user r.r 139.59.41.170 port 53830 [preauth]
Oct 14 14:54:55 shared11 sshd[25891]: Invalid user squad from 139.59.41.170 port 37480
Oct 14 14:54:55 shared11 sshd[25891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.41.170
Oct 14 14:54:56 shared11 sshd[25891]: Failed password for invalid user squad from 139.59.41.170 port 37480 ssh2
Oct 14 14:54:56 shared11 sshd[25891]: Received disconnect from 139.59.41.170 port 37480:11: Bye Bye [preauth]
Oct 14 14:54:56 share........
------------------------------
2019-10-16 12:52:30
116.58.247.60 attackspam
Unauthorized connection attempt from IP address 116.58.247.60 on Port 445(SMB)
2019-10-16 13:04:38
187.174.191.154 attackbots
Oct 16 04:19:51 hcbbdb sshd\[8477\]: Invalid user info3 from 187.174.191.154
Oct 16 04:19:51 hcbbdb sshd\[8477\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.174.191.154
Oct 16 04:19:53 hcbbdb sshd\[8477\]: Failed password for invalid user info3 from 187.174.191.154 port 60910 ssh2
Oct 16 04:24:11 hcbbdb sshd\[8968\]: Invalid user trendimsa1.0 from 187.174.191.154
Oct 16 04:24:11 hcbbdb sshd\[8968\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.174.191.154
2019-10-16 12:36:58
122.96.40.124 attackbots
Unauthorized connection attempt from IP address 122.96.40.124 on Port 445(SMB)
2019-10-16 13:02:58
67.225.190.88 attackspam
WordPress login Brute force / Web App Attack on client site.
2019-10-16 12:53:58
54.37.151.239 attackspambots
Oct 16 06:33:49 OPSO sshd\[31141\]: Invalid user 123qwe from 54.37.151.239 port 59306
Oct 16 06:33:49 OPSO sshd\[31141\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.151.239
Oct 16 06:33:50 OPSO sshd\[31141\]: Failed password for invalid user 123qwe from 54.37.151.239 port 59306 ssh2
Oct 16 06:38:06 OPSO sshd\[31810\]: Invalid user qy123654 from 54.37.151.239 port 43229
Oct 16 06:38:06 OPSO sshd\[31810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.151.239
2019-10-16 12:40:57
200.108.143.6 attackbotsspam
Oct 16 05:22:53 icinga sshd[25110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.108.143.6 
Oct 16 05:22:54 icinga sshd[25110]: Failed password for invalid user super from 200.108.143.6 port 54948 ssh2
Oct 16 05:30:50 icinga sshd[30473]: Failed password for root from 200.108.143.6 port 55120 ssh2
...
2019-10-16 12:57:52
216.83.44.102 attackspam
invalid user
2019-10-16 12:42:01
218.92.0.210 attackbotsspam
Oct 16 04:14:07 game-panel sshd[10657]: Failed password for root from 218.92.0.210 port 62242 ssh2
Oct 16 04:14:56 game-panel sshd[10659]: Failed password for root from 218.92.0.210 port 27881 ssh2
2019-10-16 12:25:54

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