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 <<>> 104.19.41.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62848
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.19.41.21.			IN	A

;; AUTHORITY SECTION:
.			52	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022040301 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 04 14:03:12 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.41.19.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.41.19.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.204.70 attackspambots
110/tcp 2086/tcp 53790/tcp...
[2019-05-10/07-06]60pkt,46pt.(tcp),2pt.(udp)
2019-07-07 10:12:55
218.92.0.154 attackbotsspam
SSH authentication failure x 6 reported by Fail2Ban
...
2019-07-07 09:38:17
114.70.194.82 attackspam
Jul  6 20:08:16 localhost sshd[29466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.70.194.82
Jul  6 20:08:19 localhost sshd[29466]: Failed password for invalid user coin from 114.70.194.82 port 33344 ssh2
Jul  6 20:11:52 localhost sshd[29680]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.70.194.82
Jul  6 20:11:55 localhost sshd[29680]: Failed password for invalid user giaou from 114.70.194.82 port 40782 ssh2
...
2019-07-07 09:33:30
14.63.167.192 attack
Jul  7 03:10:09 giegler sshd[19580]: Invalid user osm from 14.63.167.192 port 50550
Jul  7 03:10:09 giegler sshd[19580]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.63.167.192
Jul  7 03:10:09 giegler sshd[19580]: Invalid user osm from 14.63.167.192 port 50550
Jul  7 03:10:11 giegler sshd[19580]: Failed password for invalid user osm from 14.63.167.192 port 50550 ssh2
Jul  7 03:12:39 giegler sshd[19594]: Invalid user hub from 14.63.167.192 port 46786
2019-07-07 09:57:22
134.209.108.5 attack
Jul  7 01:48:12 Ubuntu-1404-trusty-64-minimal sshd\[4345\]: Invalid user cristina from 134.209.108.5
Jul  7 01:48:12 Ubuntu-1404-trusty-64-minimal sshd\[4345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.108.5
Jul  7 01:48:14 Ubuntu-1404-trusty-64-minimal sshd\[4345\]: Failed password for invalid user cristina from 134.209.108.5 port 36590 ssh2
Jul  7 01:53:10 Ubuntu-1404-trusty-64-minimal sshd\[8633\]: Invalid user tg from 134.209.108.5
Jul  7 01:53:10 Ubuntu-1404-trusty-64-minimal sshd\[8633\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.108.5
2019-07-07 09:38:33
139.59.181.7 attackbotsspam
Jul  7 01:04:55 *** sshd[17633]: User root from 139.59.181.7 not allowed because not listed in AllowUsers
2019-07-07 10:05:20
58.59.2.26 attackspambots
Invalid user teng from 58.59.2.26 port 41368
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.59.2.26
Failed password for invalid user teng from 58.59.2.26 port 41368 ssh2
Invalid user teng from 58.59.2.26 port 51800
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.59.2.26
2019-07-07 10:00:48
190.166.126.143 attack
Autoban   190.166.126.143 AUTH/CONNECT
2019-07-07 10:01:44
223.197.250.72 attackbotsspam
Jul  7 01:06:39 ns41 sshd[2587]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.197.250.72
Jul  7 01:06:41 ns41 sshd[2587]: Failed password for invalid user kyle from 223.197.250.72 port 33344 ssh2
Jul  7 01:10:44 ns41 sshd[2842]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.197.250.72
2019-07-07 10:07:35
191.53.193.137 attackbotsspam
Jul  6 18:11:28 mailman postfix/smtpd[31571]: warning: unknown[191.53.193.137]: SASL PLAIN authentication failed: authentication failure
2019-07-07 09:43:10
107.170.201.70 attack
Port scan: Attack repeated for 24 hours
2019-07-07 09:56:35
111.93.200.50 attack
Jul  6 19:10:52 server sshd\[16950\]: Invalid user atlas from 111.93.200.50
Jul  6 19:10:52 server sshd\[16950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.200.50
Jul  6 19:10:55 server sshd\[16950\]: Failed password for invalid user atlas from 111.93.200.50 port 43991 ssh2
...
2019-07-07 10:02:48
51.15.219.185 attackspambots
Jul  7 01:24:36 ***** sshd[21711]: Invalid user indu from 51.15.219.185 port 56184
2019-07-07 10:16:20
162.144.110.32 attack
162.144.110.32 - - [07/Jul/2019:01:10:23 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.144.110.32 - - [07/Jul/2019:01:10:24 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.144.110.32 - - [07/Jul/2019:01:10:25 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.144.110.32 - - [07/Jul/2019:01:10:27 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.144.110.32 - - [07/Jul/2019:01:10:28 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
162.144.110.32 - - [07/Jul/2019:01:10:29 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-07 10:17:09
106.245.255.19 attack
Tried sshing with brute force.
2019-07-07 10:05:58

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