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 <<>> 27.21.34.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54118
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;27.21.34.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 19 21:37:44 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 21.34.21.27.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.34.21.27.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.132.1.217 attackspam
Unauthorised access (Sep 14) SRC=220.132.1.217 LEN=44 PREC=0x20 TTL=241 ID=22926 TCP DPT=445 WINDOW=1024 SYN 
Unauthorised access (Sep 11) SRC=220.132.1.217 LEN=44 PREC=0x20 TTL=241 ID=11984 TCP DPT=445 WINDOW=1024 SYN
2019-09-15 02:42:53
157.245.107.65 attackspam
Sep 14 21:10:37 markkoudstaal sshd[6145]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.107.65
Sep 14 21:10:39 markkoudstaal sshd[6145]: Failed password for invalid user zt from 157.245.107.65 port 38488 ssh2
Sep 14 21:15:04 markkoudstaal sshd[6542]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.107.65
2019-09-15 03:26:08
163.47.214.158 attackbots
Sep 14 20:23:13 ArkNodeAT sshd\[11274\]: Invalid user coeadrc from 163.47.214.158
Sep 14 20:23:13 ArkNodeAT sshd\[11274\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.47.214.158
Sep 14 20:23:15 ArkNodeAT sshd\[11274\]: Failed password for invalid user coeadrc from 163.47.214.158 port 54180 ssh2
2019-09-15 02:58:05
167.71.48.4 attack
167.71.48.4 - - [14/Sep/2019:20:22:34 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.48.4 - - [14/Sep/2019:20:22:34 +0200] "POST /wp-login.php HTTP/1.1" 200 1632 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.48.4 - - [14/Sep/2019:20:22:35 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.48.4 - - [14/Sep/2019:20:22:35 +0200] "POST /wp-login.php HTTP/1.1" 200 1607 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.48.4 - - [14/Sep/2019:20:22:35 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.48.4 - - [14/Sep/2019:20:22:35 +0200] "POST /wp-login.php HTTP/1.1" 200 1608 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-09-15 03:22:33
67.205.136.215 attackbots
Sep 14 20:18:35 tux-35-217 sshd\[8940\]: Invalid user kraft from 67.205.136.215 port 48254
Sep 14 20:18:35 tux-35-217 sshd\[8940\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.205.136.215
Sep 14 20:18:38 tux-35-217 sshd\[8940\]: Failed password for invalid user kraft from 67.205.136.215 port 48254 ssh2
Sep 14 20:22:58 tux-35-217 sshd\[8951\]: Invalid user cronuser from 67.205.136.215 port 36608
Sep 14 20:22:58 tux-35-217 sshd\[8951\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.205.136.215
...
2019-09-15 03:08:15
119.29.2.157 attack
Sep 14 08:52:43 php1 sshd\[27275\]: Invalid user flume from 119.29.2.157
Sep 14 08:52:43 php1 sshd\[27275\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.2.157
Sep 14 08:52:44 php1 sshd\[27275\]: Failed password for invalid user flume from 119.29.2.157 port 56964 ssh2
Sep 14 08:57:36 php1 sshd\[27790\]: Invalid user sinus from 119.29.2.157
Sep 14 08:57:36 php1 sshd\[27790\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.2.157
2019-09-15 03:15:39
49.213.184.141 attack
$f2bV_matches
2019-09-15 02:59:14
222.186.15.204 attackspam
2019-09-14T21:04:01.312312centos sshd\[24014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.204  user=root
2019-09-14T21:04:03.046405centos sshd\[24014\]: Failed password for root from 222.186.15.204 port 60771 ssh2
2019-09-14T21:04:05.671543centos sshd\[24014\]: Failed password for root from 222.186.15.204 port 60771 ssh2
2019-09-15 03:16:16
218.90.162.234 attack
Dovecot Brute-Force
2019-09-15 02:54:52
112.197.174.157 attackbots
Sep 14 20:23:34 vserver sshd\[22260\]: Invalid user pi from 112.197.174.157Sep 14 20:23:34 vserver sshd\[22262\]: Invalid user pi from 112.197.174.157Sep 14 20:23:36 vserver sshd\[22262\]: Failed password for invalid user pi from 112.197.174.157 port 35386 ssh2Sep 14 20:23:36 vserver sshd\[22260\]: Failed password for invalid user pi from 112.197.174.157 port 35384 ssh2
...
2019-09-15 02:43:47
222.186.52.89 attackspam
Sep 14 14:52:29 TORMINT sshd\[3500\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.89  user=root
Sep 14 14:52:31 TORMINT sshd\[3500\]: Failed password for root from 222.186.52.89 port 46664 ssh2
Sep 14 14:52:42 TORMINT sshd\[3504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.89  user=root
...
2019-09-15 02:54:25
58.247.84.198 attackspambots
Sep 15 00:18:47 areeb-Workstation sshd[10697]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.247.84.198
Sep 15 00:18:49 areeb-Workstation sshd[10697]: Failed password for invalid user deployer from 58.247.84.198 port 42294 ssh2
...
2019-09-15 03:02:57
209.217.19.2 attackbotsspam
ft-1848-basketball.de 209.217.19.2 \[14/Sep/2019:20:58:12 +0200\] "POST /wp-login.php HTTP/1.1" 200 2165 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
ft-1848-basketball.de 209.217.19.2 \[14/Sep/2019:20:58:15 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 426 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-09-15 03:19:50
121.67.246.141 attackspam
$f2bV_matches_ltvn
2019-09-15 02:47:26
213.32.71.196 attack
Sep 14 08:49:02 php2 sshd\[1593\]: Invalid user taureau from 213.32.71.196
Sep 14 08:49:02 php2 sshd\[1593\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.ip-213-32-71.eu
Sep 14 08:49:04 php2 sshd\[1593\]: Failed password for invalid user taureau from 213.32.71.196 port 55598 ssh2
Sep 14 08:52:45 php2 sshd\[1887\]: Invalid user jortiz from 213.32.71.196
Sep 14 08:52:45 php2 sshd\[1887\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.ip-213-32-71.eu
2019-09-15 03:02:17

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