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: United States

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 <<>> 159.11.18.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52250
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;159.11.18.21.			IN	A

;; AUTHORITY SECTION:
.			539	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022050902 1800 900 604800 86400

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 10 09:35:02 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.18.11.159.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.18.11.159.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
110.244.74.161 attack
firewall-block, port(s): 23/tcp
2019-07-14 22:48:26
129.204.254.4 attackbots
Jul 14 17:38:12 vpn01 sshd\[18573\]: Invalid user ahmadi from 129.204.254.4
Jul 14 17:38:12 vpn01 sshd\[18573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.254.4
Jul 14 17:38:14 vpn01 sshd\[18573\]: Failed password for invalid user ahmadi from 129.204.254.4 port 58634 ssh2
2019-07-14 23:42:54
124.116.217.85 attackbotsspam
FTP/21 MH Probe, BF, Hack -
2019-07-14 22:32:17
162.243.136.230 attack
Invalid user long from 162.243.136.230 port 60804
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.136.230
Failed password for invalid user long from 162.243.136.230 port 60804 ssh2
Invalid user secure from 162.243.136.230 port 45088
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.136.230
2019-07-14 22:56:29
134.209.165.31 attackbots
Detected by ModSecurity. Request URI: /wp-login.php
2019-07-14 22:44:15
212.19.103.170 attackspambots
Invalid user german from 212.19.103.170 port 39950
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.19.103.170
Failed password for invalid user german from 212.19.103.170 port 39950 ssh2
Invalid user admin from 212.19.103.170 port 55434
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.19.103.170
2019-07-14 23:24:00
45.55.47.149 attackspam
Invalid user photo from 45.55.47.149 port 60048
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.47.149
Failed password for invalid user photo from 45.55.47.149 port 60048 ssh2
Invalid user ajith from 45.55.47.149 port 60116
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.47.149
2019-07-15 00:01:30
187.150.57.110 attack
Unauthorized connection attempt from IP address 187.150.57.110 on Port 445(SMB)
2019-07-14 22:54:00
14.229.131.73 attackspam
Unauthorized connection attempt from IP address 14.229.131.73 on Port 445(SMB)
2019-07-14 22:38:34
18.222.25.48 attack
HEAD /phpmyadmin/
2019-07-15 00:05:40
1.83.209.113 attack
21/tcp 21/tcp
[2019-07-14]2pkt
2019-07-14 22:39:24
216.218.206.122 attack
30005/tcp 4786/tcp 8080/tcp...
[2019-05-14/07-13]30pkt,14pt.(tcp),1pt.(udp)
2019-07-14 22:29:34
153.36.242.143 attackspam
Jul 14 17:29:56 legacy sshd[3060]: Failed password for root from 153.36.242.143 port 64087 ssh2
Jul 14 17:29:58 legacy sshd[3060]: Failed password for root from 153.36.242.143 port 64087 ssh2
Jul 14 17:30:02 legacy sshd[3060]: Failed password for root from 153.36.242.143 port 64087 ssh2
...
2019-07-14 23:36:12
177.36.246.159 attackspam
Unauthorized connection attempt from IP address 177.36.246.159 on Port 25(SMTP)
2019-07-14 22:55:50
64.203.123.166 attackbots
Brute force RDP, port 3389
2019-07-14 23:58:26

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