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 <<>> 8.21.11.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33963
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;8.21.11.53.			IN	A

;; AUTHORITY SECTION:
.			422	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022010200 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 02 21:43:32 CST 2022
;; MSG SIZE  rcvd: 103
Host info
Host 53.11.21.8.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.11.21.8.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.51.167.130 attack
$f2bV_matches
2020-01-12 00:56:09
134.209.163.236 attackbotsspam
$f2bV_matches
2020-01-12 01:01:52
132.145.16.205 attackbots
$f2bV_matches
2020-01-12 01:27:45
131.221.80.129 attack
$f2bV_matches
2020-01-12 01:29:10
137.74.44.162 attack
ssh failed login
2020-01-12 00:50:50
79.137.73.253 attack
Jan 11 14:56:20 srv-ubuntu-dev3 sshd[3790]: Invalid user ftp_test from 79.137.73.253
Jan 11 14:56:20 srv-ubuntu-dev3 sshd[3790]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.73.253
Jan 11 14:56:20 srv-ubuntu-dev3 sshd[3790]: Invalid user ftp_test from 79.137.73.253
Jan 11 14:56:22 srv-ubuntu-dev3 sshd[3790]: Failed password for invalid user ftp_test from 79.137.73.253 port 56170 ssh2
Jan 11 14:58:41 srv-ubuntu-dev3 sshd[3977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.73.253  user=root
Jan 11 14:58:43 srv-ubuntu-dev3 sshd[3977]: Failed password for root from 79.137.73.253 port 50822 ssh2
Jan 11 15:01:06 srv-ubuntu-dev3 sshd[4165]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.73.253  user=root
Jan 11 15:01:08 srv-ubuntu-dev3 sshd[4165]: Failed password for root from 79.137.73.253 port 45474 ssh2
Jan 11 15:03:32 srv-ubuntu-dev3 sshd[4338
...
2020-01-12 00:52:34
134.175.151.155 attackspam
detected by Fail2Ban
2020-01-12 01:09:40
136.228.161.66 attack
Unauthorized connection attempt detected from IP address 136.228.161.66 to port 2220 [J]
2020-01-12 00:58:47
137.74.171.160 attack
Jan 11 13:46:20 vps46666688 sshd[21141]: Failed password for root from 137.74.171.160 port 47780 ssh2
...
2020-01-12 00:51:59
183.82.37.78 attack
445/tcp
[2020-01-11]1pkt
2020-01-12 00:55:32
132.232.132.103 attack
$f2bV_matches
2020-01-12 01:23:26
132.145.166.31 attackspambots
$f2bV_matches
2020-01-12 01:27:15
221.226.58.102 attackspam
Jan 11 03:05:15 server sshd\[1678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.226.58.102  user=root
Jan 11 03:05:17 server sshd\[1678\]: Failed password for root from 221.226.58.102 port 40496 ssh2
Jan 11 18:29:27 server sshd\[11597\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.226.58.102  user=root
Jan 11 18:29:29 server sshd\[11597\]: Failed password for root from 221.226.58.102 port 56694 ssh2
Jan 11 19:10:02 server sshd\[21457\]: Invalid user qc from 221.226.58.102
Jan 11 19:10:02 server sshd\[21457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.226.58.102 
...
2020-01-12 00:49:37
132.232.53.41 attackbotsspam
Unauthorized connection attempt detected from IP address 132.232.53.41 to port 2220 [J]
2020-01-12 01:16:05
131.255.94.66 attackbotsspam
Jan 11 17:41:37 ncomp sshd[20441]: Invalid user demo from 131.255.94.66
Jan 11 17:41:37 ncomp sshd[20441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=131.255.94.66
Jan 11 17:41:37 ncomp sshd[20441]: Invalid user demo from 131.255.94.66
Jan 11 17:41:39 ncomp sshd[20441]: Failed password for invalid user demo from 131.255.94.66 port 37244 ssh2
2020-01-12 01:28:26

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