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: None

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 <<>> 104.18.159.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30092
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.159.21.			IN	A

;; AUTHORITY SECTION:
.			584	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022500 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 25 19:43:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.159.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.159.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
101.133.170.16 attack
101.133.170.16 - - [07/Sep/2020:15:07:27 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
101.133.170.16 - - [07/Sep/2020:15:07:29 +0200] "POST /wp-login.php HTTP/1.1" 200 2698 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
101.133.170.16 - - [07/Sep/2020:15:07:29 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
101.133.170.16 - - [07/Sep/2020:15:07:30 +0200] "POST /wp-login.php HTTP/1.1" 200 2697 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
101.133.170.16 - - [07/Sep/2020:15:07:30 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
101.133.170.16 - - [07/Sep/2020:15:07:32 +0200] "POST /wp-login.php HTTP/1.1" 200 2696 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/201001
...
2020-09-07 22:18:04
40.124.48.111 attackbots
C1,WP GET //wp-includes/wlwmanifest.xml
2020-09-07 22:41:35
141.98.10.211 attack
Sep  7 15:58:24 master sshd[330800]: Invalid user admin from 141.98.10.211 port 36001
Sep  7 15:58:42 master sshd[330830]: Invalid user Admin from 141.98.10.211 port 34521
...
2020-09-07 21:58:33
188.166.6.130 attack
Sep  7 08:26:55 XXX sshd[22146]: Invalid user oracle from 188.166.6.130 port 33354
2020-09-07 22:33:03
104.248.130.17 attack
(sshd) Failed SSH login from 104.248.130.17 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  7 05:35:32 optimus sshd[32219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.130.17  user=root
Sep  7 05:35:33 optimus sshd[32219]: Failed password for root from 104.248.130.17 port 39938 ssh2
Sep  7 05:44:55 optimus sshd[2279]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.130.17  user=root
Sep  7 05:44:57 optimus sshd[2279]: Failed password for root from 104.248.130.17 port 39160 ssh2
Sep  7 05:50:18 optimus sshd[4087]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.130.17  user=root
2020-09-07 22:41:15
116.231.72.26 attackbots
116.231.72.26 (CN/China/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep  7 02:15:47 server5 sshd[10141]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.231.72.26  user=root
Sep  7 02:15:49 server5 sshd[10141]: Failed password for root from 116.231.72.26 port 42064 ssh2
Sep  7 02:22:35 server5 sshd[12813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.68.226.124  user=root
Sep  7 02:17:03 server5 sshd[10616]: Failed password for root from 170.239.47.251 port 58828 ssh2
Sep  7 02:22:09 server5 sshd[12748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.144.65.49  user=root
Sep  7 02:22:10 server5 sshd[12748]: Failed password for root from 45.144.65.49 port 41383 ssh2

IP Addresses Blocked:
2020-09-07 22:17:14
192.241.222.162 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-09-07 22:22:16
45.142.120.117 attackspam
Sep  7 15:53:06 relay postfix/smtpd\[3855\]: warning: unknown\[45.142.120.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  7 15:53:46 relay postfix/smtpd\[5336\]: warning: unknown\[45.142.120.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  7 15:54:27 relay postfix/smtpd\[4240\]: warning: unknown\[45.142.120.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  7 15:55:10 relay postfix/smtpd\[5336\]: warning: unknown\[45.142.120.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep  7 15:55:41 relay postfix/smtpd\[5333\]: warning: unknown\[45.142.120.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-09-07 21:57:21
145.239.80.14 attack
Sep  7 08:26:06 ws19vmsma01 sshd[65299]: Failed password for root from 145.239.80.14 port 40786 ssh2
...
2020-09-07 22:09:17
14.176.152.89 attackbots
Unauthorized connection attempt from IP address 14.176.152.89 on Port 445(SMB)
2020-09-07 22:35:39
190.145.33.211 attackspam
Sep  7 15:34:44 vps639187 sshd\[26932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.33.211  user=root
Sep  7 15:34:47 vps639187 sshd\[26932\]: Failed password for root from 190.145.33.211 port 50606 ssh2
Sep  7 15:39:50 vps639187 sshd\[26970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.33.211  user=root
...
2020-09-07 22:06:19
142.44.246.156 attackbots
2020-09-07T15:42[Censored Hostname] sshd[20863]: Failed password for root from 142.44.246.156 port 53626 ssh2
2020-09-07T15:42[Censored Hostname] sshd[20863]: Failed password for root from 142.44.246.156 port 53626 ssh2
2020-09-07T15:42[Censored Hostname] sshd[20863]: Failed password for root from 142.44.246.156 port 53626 ssh2[...]
2020-09-07 22:02:15
64.227.22.214 attackbots
DATE:2020-09-07 13:43:30, IP:64.227.22.214, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc)
2020-09-07 22:31:08
182.254.146.230 attackbots
 TCP (SYN) 182.254.146.230:48471 -> port 1433, len 44
2020-09-07 21:55:17
124.156.55.20 attackbotsspam
port scan and connect, tcp 143 (imap)
2020-09-07 22:25:32

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