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 <<>> 104.21.51.244
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54114
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.244.			IN	A

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

;; Query time: 88 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:12:25 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 244.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 244.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
134.209.1.169 attackspambots
Aug  5 05:25:21 [munged] sshd[17629]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.1.169  user=root
Aug  5 05:25:23 [munged] sshd[17629]: Failed password for root from 134.209.1.169 port 33274 ssh2
2019-08-05 14:10:45
89.157.18.233 attackspambots
Autoban   89.157.18.233 AUTH/CONNECT
2019-08-05 14:12:35
88.255.160.162 attackbotsspam
Autoban   88.255.160.162 AUTH/CONNECT
2019-08-05 14:34:52
103.212.128.152 attackspam
proto=tcp  .  spt=35305  .  dpt=25  .     (listed on Blocklist de  Aug 04)     (700)
2019-08-05 14:26:34
89.217.110.31 attackbots
Autoban   89.217.110.31 AUTH/CONNECT
2019-08-05 13:58:59
5.252.192.249 attackspam
Feb 23 16:40:47 motanud sshd\[7873\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.252.192.249  user=root
Feb 23 16:40:50 motanud sshd\[7873\]: Failed password for root from 5.252.192.249 port 51682 ssh2
Feb 23 16:50:07 motanud sshd\[8452\]: Invalid user adminuser from 5.252.192.249 port 35858
Feb 23 16:50:07 motanud sshd\[8452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.252.192.249
2019-08-05 14:12:07
134.209.114.240 attackspambots
port 23 attempt blocked
2019-08-05 14:39:21
88.220.43.198 attackspambots
email spam
2019-08-05 14:36:22
82.102.23.6 attackbots
08/05/2019-02:37:25.703374 82.102.23.6 Protocol: 17 ET CINS Active Threat Intelligence Poor Reputation IP group 80
2019-08-05 14:42:20
5.39.3.235 attackbotsspam
Jan  3 17:25:58 motanud sshd\[14469\]: Invalid user jira from 5.39.3.235 port 40090
Jan  3 17:25:58 motanud sshd\[14469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.3.235
Jan  3 17:26:00 motanud sshd\[14469\]: Failed password for invalid user jira from 5.39.3.235 port 40090 ssh2
2019-08-05 14:04:39
89.134.10.55 attackspam
Autoban   89.134.10.55 AUTH/CONNECT
2019-08-05 14:22:02
89.206.44.82 attackbotsspam
Autoban   89.206.44.82 AUTH/CONNECT
2019-08-05 14:05:00
112.196.107.50 attackbotsspam
Invalid user ogpbot from 112.196.107.50 port 48224
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.196.107.50
Failed password for invalid user ogpbot from 112.196.107.50 port 48224 ssh2
Invalid user zz from 112.196.107.50 port 45760
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.196.107.50
2019-08-05 13:57:14
58.145.168.162 attackspambots
Aug  5 06:22:15 vtv3 sshd\[31850\]: Invalid user paul from 58.145.168.162 port 34610
Aug  5 06:22:15 vtv3 sshd\[31850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.145.168.162
Aug  5 06:22:17 vtv3 sshd\[31850\]: Failed password for invalid user paul from 58.145.168.162 port 34610 ssh2
Aug  5 06:27:16 vtv3 sshd\[1924\]: Invalid user ts3 from 58.145.168.162 port 56154
Aug  5 06:27:16 vtv3 sshd\[1924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.145.168.162
Aug  5 06:41:28 vtv3 sshd\[8970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.145.168.162  user=root
Aug  5 06:41:30 vtv3 sshd\[8970\]: Failed password for root from 58.145.168.162 port 36180 ssh2
Aug  5 06:46:20 vtv3 sshd\[11242\]: Invalid user gc from 58.145.168.162 port 57837
Aug  5 06:46:20 vtv3 sshd\[11242\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.14
2019-08-05 14:22:25
37.187.0.20 attack
Aug  5 08:32:20 vps647732 sshd[16686]: Failed password for root from 37.187.0.20 port 50430 ssh2
...
2019-08-05 14:37:41

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