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 <<>> 104.18.13.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5453
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.13.21.			IN	A

;; AUTHORITY SECTION:
.			449	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:23:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.13.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.13.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.210.56.146 attackspam
xmlrpc attack
2019-08-09 22:32:28
104.243.43.82 attackbots
xmlrpc attack
2019-08-09 21:46:40
179.184.59.18 attackspam
Aug  9 14:25:35 debian sshd\[15979\]: Invalid user vision from 179.184.59.18 port 58594
Aug  9 14:25:35 debian sshd\[15979\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.184.59.18
...
2019-08-09 21:42:09
111.231.58.207 attackbotsspam
Aug  9 13:41:54 MK-Soft-VM5 sshd\[14126\]: Invalid user felix from 111.231.58.207 port 37432
Aug  9 13:41:54 MK-Soft-VM5 sshd\[14126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.58.207
Aug  9 13:41:57 MK-Soft-VM5 sshd\[14126\]: Failed password for invalid user felix from 111.231.58.207 port 37432 ssh2
...
2019-08-09 22:22:42
60.180.2.113 attackspambots
FTP/21 MH Probe, BF, Hack -
2019-08-09 21:32:06
170.244.188.7 attackspambots
Automatic report - Port Scan Attack
2019-08-09 21:45:16
67.225.221.201 attack
xmlrpc attack
2019-08-09 22:34:54
103.28.36.185 attackbotsspam
xmlrpc attack
2019-08-09 21:36:29
198.71.239.44 attackspam
xmlrpc attack
2019-08-09 22:21:16
112.85.42.189 attack
Triggered by Fail2Ban at Vostok web server
2019-08-09 21:42:34
106.13.5.170 attackbotsspam
Aug  9 10:21:53 microserver sshd[43092]: Invalid user web123 from 106.13.5.170 port 54038
Aug  9 10:21:53 microserver sshd[43092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.5.170
Aug  9 10:21:55 microserver sshd[43092]: Failed password for invalid user web123 from 106.13.5.170 port 54038 ssh2
Aug  9 10:25:45 microserver sshd[43721]: Invalid user aman@123 from 106.13.5.170 port 57834
Aug  9 10:25:45 microserver sshd[43721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.5.170
Aug  9 10:36:48 microserver sshd[45130]: Invalid user teste1 from 106.13.5.170 port 40744
Aug  9 10:36:48 microserver sshd[45130]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.5.170
Aug  9 10:36:50 microserver sshd[45130]: Failed password for invalid user teste1 from 106.13.5.170 port 40744 ssh2
Aug  9 10:40:33 microserver sshd[45754]: Invalid user bambi from 106.13.5.170 port 44330
Aug  9
2019-08-09 22:33:54
192.169.214.83 attackspambots
xmlrpc attack
2019-08-09 21:49:57
212.170.50.203 attackbots
Aug  9 09:58:43 xtremcommunity sshd\[18480\]: Invalid user master from 212.170.50.203 port 45876
Aug  9 09:58:43 xtremcommunity sshd\[18480\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.170.50.203
Aug  9 09:58:45 xtremcommunity sshd\[18480\]: Failed password for invalid user master from 212.170.50.203 port 45876 ssh2
Aug  9 10:03:14 xtremcommunity sshd\[18632\]: Invalid user school from 212.170.50.203 port 40490
Aug  9 10:03:14 xtremcommunity sshd\[18632\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.170.50.203
...
2019-08-09 22:23:03
49.88.112.66 attackbots
2019-08-09T15:25:16.096150lon01.zurich-datacenter.net sshd\[10171\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
2019-08-09T15:25:18.148250lon01.zurich-datacenter.net sshd\[10171\]: Failed password for root from 49.88.112.66 port 34744 ssh2
2019-08-09T15:25:19.710234lon01.zurich-datacenter.net sshd\[10171\]: Failed password for root from 49.88.112.66 port 34744 ssh2
2019-08-09T15:25:21.743646lon01.zurich-datacenter.net sshd\[10171\]: Failed password for root from 49.88.112.66 port 34744 ssh2
2019-08-09T15:26:24.463294lon01.zurich-datacenter.net sshd\[10189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
...
2019-08-09 22:12:38
111.223.73.20 attackspambots
Automatic report - Banned IP Access
2019-08-09 22:34:18

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