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 <<>> 104.21.21.211
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20270
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.211.			IN	A

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

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 211.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 211.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.198.48.204 attack
Oct 10 03:05:18 vps46666688 sshd[8675]: Failed password for root from 111.198.48.204 port 36570 ssh2
...
2020-10-10 21:08:40
45.124.147.252 attackbots
SSH login attempts.
2020-10-10 20:43:55
49.88.112.76 attackspam
Oct 10 14:22:04 ip106 sshd[13147]: Failed password for root from 49.88.112.76 port 41084 ssh2
Oct 10 14:22:07 ip106 sshd[13147]: Failed password for root from 49.88.112.76 port 41084 ssh2
...
2020-10-10 20:47:21
27.210.113.197 attackspam
1602276247 - 10/10/2020 03:44:07 Host: 27.210.113.197/27.210.113.197 Port: 23 TCP Blocked
...
2020-10-10 20:49:19
71.90.180.102 attack
fail2ban/Oct  9 22:44:06 h1962932 sshd[10971]: Invalid user admin from 71.90.180.102 port 59598
Oct  9 22:44:06 h1962932 sshd[10971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=071-090-180-102.res.spectrum.com
Oct  9 22:44:06 h1962932 sshd[10971]: Invalid user admin from 71.90.180.102 port 59598
Oct  9 22:44:08 h1962932 sshd[10971]: Failed password for invalid user admin from 71.90.180.102 port 59598 ssh2
Oct  9 22:44:09 h1962932 sshd[10976]: Invalid user admin from 71.90.180.102 port 59702
2020-10-10 20:47:05
149.56.15.136 attack
<6 unauthorized SSH connections
2020-10-10 21:08:27
171.244.38.56 attackbotsspam
Oct 10 14:26:39 abendstille sshd\[11454\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=root
Oct 10 14:26:41 abendstille sshd\[11454\]: Failed password for root from 171.244.38.56 port 60682 ssh2
Oct 10 14:31:14 abendstille sshd\[17238\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=root
Oct 10 14:31:16 abendstille sshd\[17238\]: Failed password for root from 171.244.38.56 port 35572 ssh2
Oct 10 14:35:48 abendstille sshd\[22346\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.38.56  user=nobody
...
2020-10-10 20:46:08
62.234.6.147 attackspam
DATE:2020-10-10 13:38:07, IP:62.234.6.147, PORT:ssh SSH brute force auth (docker-dc)
2020-10-10 20:45:31
149.202.55.18 attack
Banned for a week because repeated abuses, for example SSH, but not only
2020-10-10 21:06:11
106.124.131.70 attack
2020-10-09T23:09:54.049785cyberdyne sshd[1815567]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.124.131.70
2020-10-09T23:09:54.043318cyberdyne sshd[1815567]: Invalid user charcoal from 106.124.131.70 port 54422
2020-10-09T23:09:56.155367cyberdyne sshd[1815567]: Failed password for invalid user charcoal from 106.124.131.70 port 54422 ssh2
2020-10-09T23:13:43.048588cyberdyne sshd[1816355]: Invalid user aa from 106.124.131.70 port 54856
...
2020-10-10 20:34:17
51.83.132.89 attackbotsspam
5x Failed Password
2020-10-10 20:41:29
201.6.154.155 attack
SSH invalid-user multiple login attempts
2020-10-10 20:33:27
149.202.56.228 attack
Oct 10 15:27:08 ift sshd\[60085\]: Invalid user wwwuser from 149.202.56.228Oct 10 15:27:10 ift sshd\[60085\]: Failed password for invalid user wwwuser from 149.202.56.228 port 56200 ssh2Oct 10 15:30:48 ift sshd\[60520\]: Invalid user coco from 149.202.56.228Oct 10 15:30:50 ift sshd\[60520\]: Failed password for invalid user coco from 149.202.56.228 port 36312 ssh2Oct 10 15:34:24 ift sshd\[60886\]: Failed password for root from 149.202.56.228 port 44366 ssh2
...
2020-10-10 21:03:29
218.92.0.133 attackbots
Oct 10 09:46:28 shivevps sshd[14937]: error: maximum authentication attempts exceeded for root from 218.92.0.133 port 2386 ssh2 [preauth]
Oct 10 09:46:42 shivevps sshd[14942]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.133  user=root
Oct 10 09:46:44 shivevps sshd[14942]: Failed password for root from 218.92.0.133 port 35636 ssh2
...
2020-10-10 20:53:10
207.154.240.127 attackbots
Oct 10 14:34:05 ourumov-web sshd\[21956\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.240.127  user=root
Oct 10 14:34:07 ourumov-web sshd\[21956\]: Failed password for root from 207.154.240.127 port 58446 ssh2
Oct 10 14:34:27 ourumov-web sshd\[21987\]: Invalid user oracle from 207.154.240.127 port 56314
...
2020-10-10 20:50:09

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