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: Viet Nam

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 <<>> 1.53.239.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55772
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;1.53.239.21.			IN	A

;; AUTHORITY SECTION:
.			84	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 07:50:59 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 21.239.53.1.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 21.239.53.1.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
5.8.179.52 attackspambots
Unauthorized connection attempt from IP address 5.8.179.52 on Port 445(SMB)
2019-10-26 22:32:14
117.3.0.236 attackbots
Unauthorized connection attempt from IP address 117.3.0.236 on Port 445(SMB)
2019-10-26 22:22:04
80.211.115.16 attackbotsspam
SSH Bruteforce
2019-10-26 22:40:11
139.199.127.60 attack
SSH/22 MH Probe, BF, Hack -
2019-10-26 22:32:36
114.215.142.49 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2019-10-26 22:39:46
45.164.55.2 attack
Unauthorized connection attempt from IP address 45.164.55.2 on Port 445(SMB)
2019-10-26 22:42:06
167.71.60.209 attackbotsspam
Oct 26 14:29:12 venus sshd\[30335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.60.209  user=root
Oct 26 14:29:14 venus sshd\[30335\]: Failed password for root from 167.71.60.209 port 36264 ssh2
Oct 26 14:33:17 venus sshd\[30417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.60.209  user=root
...
2019-10-26 22:41:45
103.105.142.132 attack
Sql/code injection probe
2019-10-26 22:08:41
168.196.105.173 attackbots
Port 1433 Scan
2019-10-26 22:31:37
13.228.122.216 attack
www.geburtshaus-fulda.de 13.228.122.216 \[26/Oct/2019:14:02:15 +0200\] "POST /wp-login.php HTTP/1.1" 200 5785 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.geburtshaus-fulda.de 13.228.122.216 \[26/Oct/2019:14:02:19 +0200\] "POST /wp-login.php HTTP/1.1" 200 5789 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-10-26 22:23:21
81.249.131.18 attackbotsspam
Oct 26 15:51:59 * sshd[20249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.249.131.18
Oct 26 15:52:02 * sshd[20249]: Failed password for invalid user administrador from 81.249.131.18 port 49738 ssh2
2019-10-26 22:16:33
177.46.92.2 attack
Unauthorized connection attempt from IP address 177.46.92.2 on Port 445(SMB)
2019-10-26 22:35:30
185.176.27.46 attackbotsspam
ET DROP Dshield Block Listed Source group 1 - port: 12211 proto: TCP cat: Misc Attack
2019-10-26 22:37:41
46.38.144.57 attackspam
Oct 26 15:59:16 relay postfix/smtpd\[12359\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 26 15:59:43 relay postfix/smtpd\[16587\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 26 16:00:27 relay postfix/smtpd\[32282\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 26 16:00:54 relay postfix/smtpd\[10302\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 26 16:01:38 relay postfix/smtpd\[2370\]: warning: unknown\[46.38.144.57\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-10-26 22:02:39
34.66.114.195 attack
2019-10-26T16:08:13.627506stark.klein-stark.info sshd\[10575\]: Invalid user www from 34.66.114.195 port 40038
2019-10-26T16:08:13.636242stark.klein-stark.info sshd\[10575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.114.66.34.bc.googleusercontent.com
2019-10-26T16:08:15.952496stark.klein-stark.info sshd\[10575\]: Failed password for invalid user www from 34.66.114.195 port 40038 ssh2
...
2019-10-26 22:30:02

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