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 <<>> 104.21.37.211
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40002
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.211.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:23:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 211.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 211.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.158.146.192 attackspam
(sshd) Failed SSH login from 51.158.146.192 (NL/Netherlands/51-158-146-192.rev.poneytelecom.eu): 5 in the last 3600 secs
2020-09-30 12:19:05
51.83.216.235 attackspam
 TCP (SYN) 51.83.216.235:44763 -> port 33398, len 44
2020-09-30 12:29:18
106.12.153.161 attack
Sep 30 00:20:50 abendstille sshd\[11854\]: Invalid user castis from 106.12.153.161
Sep 30 00:20:50 abendstille sshd\[11854\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.153.161
Sep 30 00:20:52 abendstille sshd\[11854\]: Failed password for invalid user castis from 106.12.153.161 port 58854 ssh2
Sep 30 00:28:39 abendstille sshd\[20045\]: Invalid user test from 106.12.153.161
Sep 30 00:28:39 abendstille sshd\[20045\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.153.161
...
2020-09-30 12:25:53
59.14.204.39 attackbotsspam
Automatic report - Port Scan Attack
2020-09-30 12:44:06
67.205.150.127 attack
Brute Force
2020-09-30 12:53:54
89.46.86.65 attackbots
2020-09-29T22:18:43.446420shield sshd\[31139\]: Invalid user zope from 89.46.86.65 port 44364
2020-09-29T22:18:43.455374shield sshd\[31139\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.46.86.65
2020-09-29T22:18:45.248389shield sshd\[31139\]: Failed password for invalid user zope from 89.46.86.65 port 44364 ssh2
2020-09-29T22:22:31.543251shield sshd\[31846\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.46.86.65  user=root
2020-09-29T22:22:32.970109shield sshd\[31846\]: Failed password for root from 89.46.86.65 port 52296 ssh2
2020-09-30 12:38:59
80.229.157.225 attackspam
firewall-block, port(s): 22/tcp
2020-09-30 12:43:28
118.126.98.159 attackspam
Sep 29 22:35:59 game-panel sshd[21959]: Failed password for root from 118.126.98.159 port 45542 ssh2
Sep 29 22:40:58 game-panel sshd[22294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.98.159
Sep 29 22:40:59 game-panel sshd[22294]: Failed password for invalid user testman from 118.126.98.159 port 46008 ssh2
2020-09-30 12:42:57
78.42.135.172 attackspam
$f2bV_matches
2020-09-30 12:39:26
222.186.31.166 attackbotsspam
Sep 30 06:20:47 abendstille sshd\[4668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
Sep 30 06:20:48 abendstille sshd\[4668\]: Failed password for root from 222.186.31.166 port 36794 ssh2
Sep 30 06:20:50 abendstille sshd\[4723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.166  user=root
Sep 30 06:20:50 abendstille sshd\[4668\]: Failed password for root from 222.186.31.166 port 36794 ssh2
Sep 30 06:20:52 abendstille sshd\[4723\]: Failed password for root from 222.186.31.166 port 17909 ssh2
...
2020-09-30 12:27:25
82.166.75.56 attackspambots
Automatic report - Port Scan Attack
2020-09-30 12:54:08
85.184.33.121 attackspambots
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-30 12:45:46
189.124.8.192 attackbots
Tried sshing with brute force.
2020-09-30 12:55:40
123.29.69.17 attackspam
Icarus honeypot on github
2020-09-30 12:16:18
199.195.253.117 attack
Sep 30 04:12:29 server2 sshd\[6193\]: User root from 199.195.253.117 not allowed because not listed in AllowUsers
Sep 30 04:12:30 server2 sshd\[6195\]: User root from 199.195.253.117 not allowed because not listed in AllowUsers
Sep 30 04:12:30 server2 sshd\[6199\]: Invalid user admin from 199.195.253.117
Sep 30 04:12:31 server2 sshd\[6203\]: Invalid user postgres from 199.195.253.117
Sep 30 04:12:32 server2 sshd\[6205\]: Invalid user postgres from 199.195.253.117
Sep 30 04:12:33 server2 sshd\[6207\]: User root from 199.195.253.117 not allowed because not listed in AllowUsers
2020-09-30 12:23:11

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