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: Germany

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 <<>> 164.21.252.189
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47071
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;164.21.252.189.			IN	A

;; AUTHORITY SECTION:
.			272	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103001 1800 900 604800 86400

;; Query time: 172 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 31 12:46:56 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 189.252.21.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 189.252.21.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.176.208.50 attackspambots
Aug 10 03:19:45 webhost01 sshd[5787]: Failed password for root from 45.176.208.50 port 44393 ssh2
...
2020-08-10 06:26:43
222.186.30.218 attackbots
Aug  9 22:03:47 localhost sshd[13090]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
Aug  9 22:03:49 localhost sshd[13090]: Failed password for root from 222.186.30.218 port 63787 ssh2
Aug  9 22:03:51 localhost sshd[13090]: Failed password for root from 222.186.30.218 port 63787 ssh2
Aug  9 22:03:47 localhost sshd[13090]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
Aug  9 22:03:49 localhost sshd[13090]: Failed password for root from 222.186.30.218 port 63787 ssh2
Aug  9 22:03:51 localhost sshd[13090]: Failed password for root from 222.186.30.218 port 63787 ssh2
Aug  9 22:03:47 localhost sshd[13090]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
Aug  9 22:03:49 localhost sshd[13090]: Failed password for root from 222.186.30.218 port 63787 ssh2
Aug  9 22:03:51 localhost sshd[13090]: Fa
...
2020-08-10 06:04:27
200.6.188.38 attack
Aug  9 23:40:46 OPSO sshd\[15811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.6.188.38  user=root
Aug  9 23:40:48 OPSO sshd\[15811\]: Failed password for root from 200.6.188.38 port 33204 ssh2
Aug  9 23:44:59 OPSO sshd\[16603\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.6.188.38  user=root
Aug  9 23:45:01 OPSO sshd\[16603\]: Failed password for root from 200.6.188.38 port 44346 ssh2
Aug  9 23:49:18 OPSO sshd\[17657\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.6.188.38  user=root
2020-08-10 05:51:01
190.94.18.2 attackspam
Fail2Ban
2020-08-10 05:53:57
110.136.218.233 attackspam
Aug  9 22:24:59 ip106 sshd[30058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.136.218.233 
Aug  9 22:25:01 ip106 sshd[30058]: Failed password for invalid user user1 from 110.136.218.233 port 51220 ssh2
...
2020-08-10 06:01:06
36.232.178.161 attackspambots
Automatic report - Port Scan Attack
2020-08-10 06:27:51
80.82.65.74 attackbots
SmallBizIT.US 4 packets to tcp(1080,1085,6002,44044)
2020-08-10 06:08:00
61.110.178.150 attackbots
Port Scan detected!
...
2020-08-10 06:27:04
60.50.99.134 attackbots
Aug 10 00:11:33 ip106 sshd[8145]: Failed password for root from 60.50.99.134 port 55362 ssh2
...
2020-08-10 06:24:31
223.247.194.43 attack
Aug  9 23:32:11 vps639187 sshd\[6020\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.194.43  user=root
Aug  9 23:32:13 vps639187 sshd\[6020\]: Failed password for root from 223.247.194.43 port 54636 ssh2
Aug  9 23:35:28 vps639187 sshd\[6063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.194.43  user=root
...
2020-08-10 06:24:51
156.96.117.57 attackspam
*Port Scan* detected from 156.96.117.57 (US/United States/California/Los Angeles (Encino)/-). 4 hits in the last 270 seconds
2020-08-10 05:54:22
91.121.65.15 attackbots
Aug  9 23:38:05 buvik sshd[24646]: Failed password for root from 91.121.65.15 port 36646 ssh2
Aug  9 23:41:42 buvik sshd[25244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.65.15  user=root
Aug  9 23:41:45 buvik sshd[25244]: Failed password for root from 91.121.65.15 port 46198 ssh2
...
2020-08-10 05:55:03
115.71.239.155 attack
Aug  9 22:08:38 vmd26974 sshd[3960]: Failed password for root from 115.71.239.155 port 59065 ssh2
...
2020-08-10 06:11:48
159.203.35.141 attackspambots
[ssh] SSH attack
2020-08-10 05:57:56
183.111.204.148 attackspam
prod6
...
2020-08-10 06:11:29

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