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 <<>> 104.21.83.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31337
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.83.81.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:05:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.83.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.83.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.204.188.50 attack
Oct 29 06:00:31 localhost sshd\[8584\]: Invalid user 123456789 from 91.204.188.50
Oct 29 06:00:31 localhost sshd\[8584\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.204.188.50
Oct 29 06:00:34 localhost sshd\[8584\]: Failed password for invalid user 123456789 from 91.204.188.50 port 50252 ssh2
Oct 29 06:04:47 localhost sshd\[8618\]: Invalid user dino from 91.204.188.50
Oct 29 06:04:47 localhost sshd\[8618\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.204.188.50
...
2019-10-29 13:22:17
180.241.137.73 attackspam
Chat Spam
2019-10-29 13:22:43
222.186.175.183 attackspam
2019-10-29T05:39:27.030541hub.schaetter.us sshd\[4576\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.183  user=root
2019-10-29T05:39:29.131351hub.schaetter.us sshd\[4576\]: Failed password for root from 222.186.175.183 port 30980 ssh2
2019-10-29T05:39:33.471307hub.schaetter.us sshd\[4576\]: Failed password for root from 222.186.175.183 port 30980 ssh2
2019-10-29T05:39:37.371260hub.schaetter.us sshd\[4576\]: Failed password for root from 222.186.175.183 port 30980 ssh2
2019-10-29T05:39:41.140271hub.schaetter.us sshd\[4576\]: Failed password for root from 222.186.175.183 port 30980 ssh2
...
2019-10-29 13:47:09
106.12.26.160 attack
Oct 29 04:58:55 vtv3 sshd\[13042\]: Invalid user ghost from 106.12.26.160 port 33032
Oct 29 04:58:55 vtv3 sshd\[13042\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.26.160
Oct 29 04:58:57 vtv3 sshd\[13042\]: Failed password for invalid user ghost from 106.12.26.160 port 33032 ssh2
Oct 29 05:03:17 vtv3 sshd\[15235\]: Invalid user datastore from 106.12.26.160 port 42990
Oct 29 05:03:17 vtv3 sshd\[15235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.26.160
Oct 29 05:16:40 vtv3 sshd\[21993\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.26.160  user=root
Oct 29 05:16:42 vtv3 sshd\[21993\]: Failed password for root from 106.12.26.160 port 44580 ssh2
Oct 29 05:21:31 vtv3 sshd\[24319\]: Invalid user ec2-user from 106.12.26.160 port 54516
Oct 29 05:21:31 vtv3 sshd\[24319\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= r
2019-10-29 13:17:50
98.219.219.29 attackbots
Automatic report - Port Scan Attack
2019-10-29 13:22:01
203.129.226.99 attack
SSH bruteforce (Triggered fail2ban)
2019-10-29 13:24:33
46.101.43.224 attackbotsspam
Oct 29 06:26:37 vps01 sshd[394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.43.224
Oct 29 06:26:39 vps01 sshd[394]: Failed password for invalid user admin from 46.101.43.224 port 45099 ssh2
2019-10-29 13:28:30
191.239.252.114 attack
Oct 29 12:06:54 webhost01 sshd[2239]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.239.252.114
Oct 29 12:06:56 webhost01 sshd[2239]: Failed password for invalid user share from 191.239.252.114 port 47494 ssh2
...
2019-10-29 13:15:46
91.121.87.174 attack
Oct 29 05:39:52 ns41 sshd[15774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.87.174
2019-10-29 13:03:30
2.137.102.27 attackbotsspam
Oct 29 05:43:13 ns3367391 sshd[18124]: Invalid user administrator from 2.137.102.27 port 50936
Oct 29 05:43:13 ns3367391 sshd[18124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.red-2-137-102.dynamicip.rima-tde.net
Oct 29 05:43:13 ns3367391 sshd[18124]: Invalid user administrator from 2.137.102.27 port 50936
Oct 29 05:43:15 ns3367391 sshd[18124]: Failed password for invalid user administrator from 2.137.102.27 port 50936 ssh2
...
2019-10-29 13:05:40
45.83.91.20 attackspam
B: zzZZzz blocked content access
2019-10-29 13:07:11
94.191.2.228 attackspam
2019-10-28T22:40:43.2010491495-001 sshd\[48242\]: Failed password for root from 94.191.2.228 port 20614 ssh2
2019-10-28T23:42:35.7198571495-001 sshd\[50529\]: Invalid user git from 94.191.2.228 port 48540
2019-10-28T23:42:35.7270121495-001 sshd\[50529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.2.228
2019-10-28T23:42:38.0051741495-001 sshd\[50529\]: Failed password for invalid user git from 94.191.2.228 port 48540 ssh2
2019-10-28T23:47:20.1050611495-001 sshd\[50700\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.2.228  user=root
2019-10-28T23:47:22.5089661495-001 sshd\[50700\]: Failed password for root from 94.191.2.228 port 28965 ssh2
...
2019-10-29 13:02:36
222.186.175.161 attackspam
DATE:2019-10-29 06:02:52, IP:222.186.175.161, PORT:ssh SSH brute force auth on honeypot server (honey-neo-dc-bis)
2019-10-29 13:21:01
192.3.209.173 attackspambots
2019-10-29T04:49:19.052572shield sshd\[9074\]: Invalid user le from 192.3.209.173 port 35492
2019-10-29T04:49:19.058135shield sshd\[9074\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.3.209.173
2019-10-29T04:49:21.350399shield sshd\[9074\]: Failed password for invalid user le from 192.3.209.173 port 35492 ssh2
2019-10-29T04:53:21.544087shield sshd\[9774\]: Invalid user rm from 192.3.209.173 port 46344
2019-10-29T04:53:21.549726shield sshd\[9774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.3.209.173
2019-10-29 13:04:18
103.10.61.114 attackbotsspam
2019-10-29T04:56:09.088788centos sshd\[9075\]: Invalid user user3 from 103.10.61.114 port 60566
2019-10-29T04:56:09.093470centos sshd\[9075\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.61.114
2019-10-29T04:56:11.120359centos sshd\[9075\]: Failed password for invalid user user3 from 103.10.61.114 port 60566 ssh2
2019-10-29 13:50:32

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