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: Tainan

Region: Tainan

Country: Taiwan, China

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 <<>> 140.116.163.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41756
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;140.116.163.21.			IN	A

;; AUTHORITY SECTION:
.			223	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023070500 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 06 01:40:02 CST 2023
;; MSG SIZE  rcvd: 107
Host info
Host 21.163.116.140.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.163.116.140.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.236.189.171 attackbotsspam
Invalid user marius from 120.236.189.171 port 54397
2020-05-03 16:05:26
137.74.132.171 attackbots
May  3 07:25:01 ip-172-31-62-245 sshd\[7995\]: Invalid user fj from 137.74.132.171\
May  3 07:25:03 ip-172-31-62-245 sshd\[7995\]: Failed password for invalid user fj from 137.74.132.171 port 41114 ssh2\
May  3 07:28:31 ip-172-31-62-245 sshd\[8040\]: Invalid user hcl from 137.74.132.171\
May  3 07:28:33 ip-172-31-62-245 sshd\[8040\]: Failed password for invalid user hcl from 137.74.132.171 port 49512 ssh2\
May  3 07:32:06 ip-172-31-62-245 sshd\[8080\]: Invalid user guest from 137.74.132.171\
2020-05-03 15:53:26
66.55.248.249 attackspam
RDP Brute-Force (Grieskirchen RZ1)
2020-05-03 15:48:10
157.230.42.76 attackbotsspam
$f2bV_matches
2020-05-03 15:50:38
149.202.206.206 attackbotsspam
May  3 05:39:17 marvibiene sshd[22639]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.206.206  user=root
May  3 05:39:19 marvibiene sshd[22639]: Failed password for root from 149.202.206.206 port 54839 ssh2
May  3 05:47:05 marvibiene sshd[22670]: Invalid user pp from 149.202.206.206 port 38374
...
2020-05-03 15:53:42
163.172.24.40 attack
SSH login attempts.
2020-05-03 15:58:17
217.182.68.93 attackspambots
<6 unauthorized SSH connections
2020-05-03 15:44:42
14.244.50.224 attack
1588477916 - 05/03/2020 05:51:56 Host: 14.244.50.224/14.244.50.224 Port: 445 TCP Blocked
2020-05-03 15:58:32
213.195.125.180 attackbotsspam
May  3 05:43:19 ns382633 sshd\[16694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.195.125.180  user=root
May  3 05:43:21 ns382633 sshd\[16694\]: Failed password for root from 213.195.125.180 port 40520 ssh2
May  3 05:51:45 ns382633 sshd\[18253\]: Invalid user st from 213.195.125.180 port 40571
May  3 05:51:45 ns382633 sshd\[18253\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.195.125.180
May  3 05:51:47 ns382633 sshd\[18253\]: Failed password for invalid user st from 213.195.125.180 port 40571 ssh2
2020-05-03 16:08:49
122.51.140.237 attackbotsspam
20 attempts against mh-ssh on install-test
2020-05-03 16:10:17
51.83.104.120 attackspambots
Invalid user share from 51.83.104.120 port 60826
2020-05-03 16:01:31
183.89.212.114 attack
Dovecot Invalid User Login Attempt.
2020-05-03 15:45:17
118.126.98.159 attackbots
Invalid user andy
2020-05-03 16:04:14
51.161.51.145 attack
frenzy
2020-05-03 15:43:07
54.37.136.87 attackspam
Invalid user testmail from 54.37.136.87 port 50000
2020-05-03 16:02:21

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