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 <<>> 104.21.45.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46484
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.231.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 231.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 231.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.13.239.120 attackbotsspam
Aug 23 19:46:28 roki sshd[24476]: Invalid user ehsan from 106.13.239.120
Aug 23 19:46:28 roki sshd[24476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.239.120
Aug 23 19:46:30 roki sshd[24476]: Failed password for invalid user ehsan from 106.13.239.120 port 37422 ssh2
Aug 23 19:49:27 roki sshd[24676]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.239.120  user=root
Aug 23 19:49:29 roki sshd[24676]: Failed password for root from 106.13.239.120 port 33954 ssh2
...
2020-08-24 03:03:47
92.222.74.255 attackbotsspam
Aug 23 11:49:04 mockhub sshd[12610]: Failed password for root from 92.222.74.255 port 34084 ssh2
Aug 23 11:53:23 mockhub sshd[12803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.74.255
...
2020-08-24 02:58:57
176.31.116.179 attackbots
POP
2020-08-24 03:26:41
218.144.252.85 attack
Aug 23 18:57:06 pornomens sshd\[22169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.144.252.85  user=root
Aug 23 18:57:08 pornomens sshd\[22169\]: Failed password for root from 218.144.252.85 port 43156 ssh2
Aug 23 18:59:48 pornomens sshd\[22192\]: Invalid user andreas from 218.144.252.85 port 54908
Aug 23 18:59:48 pornomens sshd\[22192\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.144.252.85
...
2020-08-24 03:32:26
93.113.111.100 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2020-08-24 03:18:36
145.239.78.59 attack
k+ssh-bruteforce
2020-08-24 03:18:05
184.105.139.112 attackspambots
srv02 Mass scanning activity detected Target: 80(http) ..
2020-08-24 03:06:30
146.88.78.130 attackspambots
[H1] Blocked by UFW
2020-08-24 02:56:38
64.202.189.187 attack
64.202.189.187 - - [23/Aug/2020:15:43:46 +0200] "GET /wp-login.php HTTP/1.1" 200 9163 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
64.202.189.187 - - [23/Aug/2020:15:43:47 +0200] "POST /wp-login.php HTTP/1.1" 200 9414 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
64.202.189.187 - - [23/Aug/2020:15:43:48 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-24 02:55:03
190.151.105.182 attack
2020-08-23T20:17:42.774667n23.at sshd[4165151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.151.105.182
2020-08-23T20:17:42.766748n23.at sshd[4165151]: Invalid user hue from 190.151.105.182 port 49090
2020-08-23T20:17:45.032036n23.at sshd[4165151]: Failed password for invalid user hue from 190.151.105.182 port 49090 ssh2
...
2020-08-24 03:27:44
106.12.100.206 attackspambots
Aug 23 17:49:31 buvik sshd[1573]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.100.206
Aug 23 17:49:33 buvik sshd[1573]: Failed password for invalid user tryton from 106.12.100.206 port 52484 ssh2
Aug 23 17:54:45 buvik sshd[2286]: Invalid user le from 106.12.100.206
...
2020-08-24 03:20:54
180.253.162.110 attackspambots
Automatic report - Port Scan Attack
2020-08-24 03:15:52
112.29.66.53 attackspam
" "
2020-08-24 03:03:06
106.12.5.48 attackspam
Aug 23 18:20:39 ns382633 sshd\[12472\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.5.48  user=root
Aug 23 18:20:42 ns382633 sshd\[12472\]: Failed password for root from 106.12.5.48 port 42146 ssh2
Aug 23 18:35:28 ns382633 sshd\[15136\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.5.48  user=root
Aug 23 18:35:30 ns382633 sshd\[15136\]: Failed password for root from 106.12.5.48 port 35584 ssh2
Aug 23 18:45:20 ns382633 sshd\[16994\]: Invalid user site from 106.12.5.48 port 50682
Aug 23 18:45:20 ns382633 sshd\[16994\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.5.48
2020-08-24 03:08:54
49.205.139.199 attackspambots
Aug 22 00:00:30 rudra sshd[205364]: Address 49.205.139.199 maps to broadband.actcorp.in, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug 22 00:00:30 rudra sshd[205364]: Invalid user autologin from 49.205.139.199
Aug 22 00:00:30 rudra sshd[205364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.205.139.199 
Aug 22 00:00:32 rudra sshd[205364]: Failed password for invalid user autologin from 49.205.139.199 port 43048 ssh2
Aug 22 00:00:32 rudra sshd[205364]: Received disconnect from 49.205.139.199: 11: Bye Bye [preauth]
Aug 22 00:08:24 rudra sshd[211014]: Address 49.205.139.199 maps to broadband.actcorp.in, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug 22 00:08:24 rudra sshd[211014]: Invalid user thiago from 49.205.139.199
Aug 22 00:08:24 rudra sshd[211014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.205.139.199 
Aug 22 00:08:26........
-------------------------------
2020-08-24 03:30:36

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