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 <<>> 116.109.72.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7499
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;116.109.72.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012801 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 29 02:32:17 CST 2025
;; MSG SIZE  rcvd: 106
Host info
21.72.109.116.in-addr.arpa has no PTR record
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
*** Can't find 21.72.109.116.in-addr.arpa.: No answer

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
183.128.32.54 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 183.128.32.54 (-): 5 in the last 3600 secs - Wed Jun 13 11:05:45 2018
2020-04-30 16:37:05
23.95.96.84 attack
SSH/22 MH Probe, BF, Hack -
2020-04-30 16:53:59
121.236.52.16 attack
lfd: (smtpauth) Failed SMTP AUTH login from 121.236.52.16 (16.52.236.121.broad.sz.js.dynamic.163data.com.cn): 5 in the last 3600 secs - Wed Jun 13 20:38:44 2018
2020-04-30 16:29:47
81.190.47.196 attackbots
prod3
...
2020-04-30 16:54:45
49.76.86.89 attack
lfd: (smtpauth) Failed SMTP AUTH login from 49.76.86.89 (-): 5 in the last 3600 secs - Wed Jun 13 13:40:27 2018
2020-04-30 16:30:32
51.83.45.65 attackspam
5x Failed Password
2020-04-30 16:34:58
106.13.207.205 attack
Apr 30 09:32:27 ovpn sshd\[17255\]: Invalid user xue from 106.13.207.205
Apr 30 09:32:27 ovpn sshd\[17255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.207.205
Apr 30 09:32:29 ovpn sshd\[17255\]: Failed password for invalid user xue from 106.13.207.205 port 35562 ssh2
Apr 30 09:39:09 ovpn sshd\[18905\]: Invalid user bli from 106.13.207.205
Apr 30 09:39:09 ovpn sshd\[18905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.207.205
2020-04-30 17:08:46
218.92.0.158 attackspambots
2020-04-30T08:19:25.864838abusebot-4.cloudsearch.cf sshd[31544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158  user=root
2020-04-30T08:19:28.003817abusebot-4.cloudsearch.cf sshd[31544]: Failed password for root from 218.92.0.158 port 5300 ssh2
2020-04-30T08:19:31.502574abusebot-4.cloudsearch.cf sshd[31544]: Failed password for root from 218.92.0.158 port 5300 ssh2
2020-04-30T08:19:25.864838abusebot-4.cloudsearch.cf sshd[31544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.158  user=root
2020-04-30T08:19:28.003817abusebot-4.cloudsearch.cf sshd[31544]: Failed password for root from 218.92.0.158 port 5300 ssh2
2020-04-30T08:19:31.502574abusebot-4.cloudsearch.cf sshd[31544]: Failed password for root from 218.92.0.158 port 5300 ssh2
2020-04-30T08:19:25.864838abusebot-4.cloudsearch.cf sshd[31544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2
...
2020-04-30 16:28:52
102.38.253.213 attackspambots
Honeypot attack, application: memcached, PTR: PTR record not found
2020-04-30 16:38:58
113.254.184.162 attack
Honeypot attack, port: 445, PTR: 162-184-254-113-on-nets.com.
2020-04-30 16:45:45
128.199.254.89 attackspambots
sshd
2020-04-30 17:03:03
183.128.32.133 attackspambots
lfd: (smtpauth) Failed SMTP AUTH login from 183.128.32.133 (-): 5 in the last 3600 secs - Wed Jun 13 11:04:10 2018
2020-04-30 16:38:19
14.236.9.243 attackspam
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2020-04-30 17:06:40
103.108.187.104 attackspam
sshd jail - ssh hack attempt
2020-04-30 16:45:15
113.94.56.121 attack
Brute force blocker - service: proftpd1 - aantal: 90 - Tue Jun 12 08:20:17 2018
2020-04-30 17:00:37

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