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: 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 <<>> 116.53.221.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10580
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;116.53.221.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022500 1800 900 604800 86400

;; Query time: 75 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 25 16:39:57 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.221.53.116.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 116.53.221.21.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
106.13.239.120 attack
Invalid user ut2k4server from 106.13.239.120 port 56708
2020-05-16 13:18:28
175.24.132.222 attack
May 16 04:51:52 home sshd[28042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.132.222
May 16 04:51:54 home sshd[28042]: Failed password for invalid user ts3user from 175.24.132.222 port 48404 ssh2
May 16 04:56:33 home sshd[28748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.132.222
...
2020-05-16 13:43:30
211.193.58.173 attack
May 16 03:36:39 server sshd[30559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.193.58.173
May 16 03:36:41 server sshd[30559]: Failed password for invalid user admin from 211.193.58.173 port 34065 ssh2
May 16 03:40:39 server sshd[31151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.193.58.173
...
2020-05-16 13:23:17
177.53.7.41 attack
email spam
2020-05-16 13:21:06
119.84.135.143 attack
Invalid user andy from 119.84.135.143 port 59952
2020-05-16 13:20:18
193.112.162.113 attack
Invalid user marina from 193.112.162.113 port 33873
2020-05-16 13:45:44
91.106.193.72 attack
May 16 04:27:41 vps639187 sshd\[11836\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.106.193.72  user=root
May 16 04:27:43 vps639187 sshd\[11836\]: Failed password for root from 91.106.193.72 port 41858 ssh2
May 16 04:31:44 vps639187 sshd\[11895\]: Invalid user tbd from 91.106.193.72 port 51698
May 16 04:31:44 vps639187 sshd\[11895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.106.193.72
...
2020-05-16 13:26:34
178.128.217.135 attack
Invalid user admin from 178.128.217.135 port 57094
2020-05-16 13:48:16
191.232.193.163 attackbotsspam
May 15 20:07:33 NPSTNNYC01T sshd[29975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.232.193.163
May 15 20:07:35 NPSTNNYC01T sshd[29975]: Failed password for invalid user bali from 191.232.193.163 port 39628 ssh2
May 15 20:17:27 NPSTNNYC01T sshd[30909]: Failed password for root from 191.232.193.163 port 48314 ssh2
...
2020-05-16 13:39:25
158.69.172.230 attack
kidness.family 158.69.172.230 [09/May/2020:13:09:58 +0200] "POST /xmlrpc.php HTTP/1.0" 301 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"
kidness.family 158.69.172.230 [09/May/2020:13:10:01 +0200] "POST /xmlrpc.php HTTP/1.0" 200 3595 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36"
2020-05-16 13:44:55
178.46.167.212 attack
Dovecot Invalid User Login Attempt.
2020-05-16 13:47:07
106.75.67.48 attackbots
Invalid user kasey from 106.75.67.48 port 58070
2020-05-16 13:28:50
125.99.46.50 attackbotsspam
May 15 22:53:29 ny01 sshd[2770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.99.46.50
May 15 22:53:31 ny01 sshd[2770]: Failed password for invalid user ubuntu from 125.99.46.50 port 57438 ssh2
May 15 22:59:17 ny01 sshd[4121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.99.46.50
2020-05-16 13:50:59
103.253.154.52 attack
proto=tcp  .  spt=47638  .  dpt=25  .     Listed on    MailSpike (spam wave plus L3-L5) also unsubscore and rbldns-ru     (424)
2020-05-16 13:14:09
106.12.26.156 attackbotsspam
May 16 04:41:08 electroncash sshd[11970]: Failed password for invalid user fluentd from 106.12.26.156 port 57946 ssh2
May 16 04:45:09 electroncash sshd[13147]: Invalid user peter from 106.12.26.156 port 49726
May 16 04:45:09 electroncash sshd[13147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.26.156 
May 16 04:45:09 electroncash sshd[13147]: Invalid user peter from 106.12.26.156 port 49726
May 16 04:45:12 electroncash sshd[13147]: Failed password for invalid user peter from 106.12.26.156 port 49726 ssh2
...
2020-05-16 13:29:14

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