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 <<>> 104.21.41.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37024
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.41.45.			IN	A

;; AUTHORITY SECTION:
.			314	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.41.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.41.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.38.150.94 attackbots
Jul  9 10:00:59 srv01 postfix/smtpd\[6302\]: warning: unknown\[46.38.150.94\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  9 10:01:43 srv01 postfix/smtpd\[30910\]: warning: unknown\[46.38.150.94\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  9 10:02:28 srv01 postfix/smtpd\[30889\]: warning: unknown\[46.38.150.94\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  9 10:03:12 srv01 postfix/smtpd\[30889\]: warning: unknown\[46.38.150.94\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  9 10:03:58 srv01 postfix/smtpd\[30889\]: warning: unknown\[46.38.150.94\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-09 16:15:54
223.247.149.237 attackbots
Jul  9 07:15:07 Ubuntu-1404-trusty-64-minimal sshd\[13511\]: Invalid user sungki from 223.247.149.237
Jul  9 07:15:07 Ubuntu-1404-trusty-64-minimal sshd\[13511\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.149.237
Jul  9 07:15:08 Ubuntu-1404-trusty-64-minimal sshd\[13511\]: Failed password for invalid user sungki from 223.247.149.237 port 58586 ssh2
Jul  9 07:21:08 Ubuntu-1404-trusty-64-minimal sshd\[16952\]: Invalid user katelin from 223.247.149.237
Jul  9 07:21:08 Ubuntu-1404-trusty-64-minimal sshd\[16952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.149.237
2020-07-09 16:19:13
129.204.254.143 attack
2020-07-09T04:57:04.987768shield sshd\[9015\]: Invalid user tristos from 129.204.254.143 port 56300
2020-07-09T04:57:04.993147shield sshd\[9015\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.254.143
2020-07-09T04:57:07.114932shield sshd\[9015\]: Failed password for invalid user tristos from 129.204.254.143 port 56300 ssh2
2020-07-09T05:01:54.655837shield sshd\[9829\]: Invalid user chengrongyan from 129.204.254.143 port 54648
2020-07-09T05:01:54.660624shield sshd\[9829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.254.143
2020-07-09 16:18:28
37.187.16.30 attack
Jul  9 09:42:21 * sshd[22573]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.16.30
Jul  9 09:42:24 * sshd[22573]: Failed password for invalid user yangxg from 37.187.16.30 port 44998 ssh2
2020-07-09 16:21:27
58.23.16.254 attackbots
(sshd) Failed SSH login from 58.23.16.254 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul  9 08:23:52 amsweb01 sshd[23642]: Invalid user monit from 58.23.16.254 port 60421
Jul  9 08:23:55 amsweb01 sshd[23642]: Failed password for invalid user monit from 58.23.16.254 port 60421 ssh2
Jul  9 08:30:17 amsweb01 sshd[24709]: Invalid user www from 58.23.16.254 port 21791
Jul  9 08:30:19 amsweb01 sshd[24709]: Failed password for invalid user www from 58.23.16.254 port 21791 ssh2
Jul  9 08:33:02 amsweb01 sshd[25054]: Invalid user linuxtest from 58.23.16.254 port 59761
2020-07-09 15:59:00
64.227.22.136 attackspam
 TCP (SYN) 64.227.22.136:45878 -> port 23, len 44
2020-07-09 16:13:07
103.108.87.133 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 92 - port: 4998 proto: TCP cat: Misc Attack
2020-07-09 16:20:39
195.176.3.23 attackspambots
CMS (WordPress or Joomla) login attempt.
2020-07-09 16:28:25
177.74.238.218 attackspambots
Jul  9 06:53:58 hosting sshd[9040]: Invalid user lzhou from 177.74.238.218 port 11352
...
2020-07-09 16:29:47
166.62.80.165 attackbotsspam
166.62.80.165 - - [09/Jul/2020:07:49:21 +0100] "POST /wp-login.php HTTP/1.1" 200 2433 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
166.62.80.165 - - [09/Jul/2020:07:49:22 +0100] "POST /wp-login.php HTTP/1.1" 200 2413 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
166.62.80.165 - - [09/Jul/2020:07:49:24 +0100] "POST /wp-login.php HTTP/1.1" 200 2412 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-09 15:49:41
178.128.56.89 attack
Jul  9 07:23:16 ns392434 sshd[5568]: Invalid user roberts from 178.128.56.89 port 36794
Jul  9 07:23:16 ns392434 sshd[5568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.56.89
Jul  9 07:23:16 ns392434 sshd[5568]: Invalid user roberts from 178.128.56.89 port 36794
Jul  9 07:23:19 ns392434 sshd[5568]: Failed password for invalid user roberts from 178.128.56.89 port 36794 ssh2
Jul  9 07:39:44 ns392434 sshd[5832]: Invalid user vio from 178.128.56.89 port 43540
Jul  9 07:39:44 ns392434 sshd[5832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.56.89
Jul  9 07:39:44 ns392434 sshd[5832]: Invalid user vio from 178.128.56.89 port 43540
Jul  9 07:39:45 ns392434 sshd[5832]: Failed password for invalid user vio from 178.128.56.89 port 43540 ssh2
Jul  9 07:43:00 ns392434 sshd[5890]: Invalid user oz from 178.128.56.89 port 40758
2020-07-09 16:06:30
125.165.234.37 attack
1594266834 - 07/09/2020 05:53:54 Host: 125.165.234.37/125.165.234.37 Port: 445 TCP Blocked
2020-07-09 16:24:59
192.241.214.44 attackbotsspam
Unauthorized SSH login attempts
2020-07-09 16:23:46
121.192.179.226 attack
Jul  9 06:24:57 plex-server sshd[916916]: Invalid user tristan from 121.192.179.226 port 56630
Jul  9 06:24:57 plex-server sshd[916916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.192.179.226 
Jul  9 06:24:57 plex-server sshd[916916]: Invalid user tristan from 121.192.179.226 port 56630
Jul  9 06:24:58 plex-server sshd[916916]: Failed password for invalid user tristan from 121.192.179.226 port 56630 ssh2
Jul  9 06:28:29 plex-server sshd[930677]: Invalid user sgdgss from 121.192.179.226 port 48920
...
2020-07-09 16:08:36
165.22.122.104 attackbots
$f2bV_matches
2020-07-09 16:30:41

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