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: Australia

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 <<>> 121.79.49.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3682
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.79.49.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030200 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 02 23:49:28 CST 2025
;; MSG SIZE  rcvd: 105
Host info
21.49.79.121.in-addr.arpa domain name pointer 21.49.79.121.core.vocus.network.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.49.79.121.in-addr.arpa	name = 21.49.79.121.core.vocus.network.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
84.47.171.253 attackspambots
Aug 10 05:19:56 mail sshd\[22160\]: Did not receive identification string from 84.47.171.253
Aug 10 08:30:10 mail sshd\[24565\]: Did not receive identification string from 84.47.171.253
Aug 10 13:31:31 mail sshd\[32568\]: Did not receive identification string from 84.47.171.253
Aug 10 14:06:33 mail sshd\[1378\]: Did not receive identification string from 84.47.171.253
Aug 10 14:07:22 mail sshd\[1406\]: Did not receive identification string from 84.47.171.253
...
2020-08-10 22:21:34
192.241.202.169 attack
Aug 10 18:58:33 gw1 sshd[984]: Failed password for root from 192.241.202.169 port 58306 ssh2
...
2020-08-10 22:19:37
90.73.32.124 attackspam
$f2bV_matches
2020-08-10 21:40:23
194.170.156.9 attackbots
Aug 10 16:00:46 pornomens sshd\[17574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.170.156.9  user=root
Aug 10 16:00:47 pornomens sshd\[17574\]: Failed password for root from 194.170.156.9 port 37654 ssh2
Aug 10 16:05:20 pornomens sshd\[17622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.170.156.9  user=root
...
2020-08-10 22:08:57
213.183.101.89 attackbotsspam
Banned for a week because repeated abuses, for example SSH, but not only
2020-08-10 22:05:45
188.166.172.189 attackbotsspam
Aug 10 03:25:29 web9 sshd\[6920\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.172.189  user=root
Aug 10 03:25:30 web9 sshd\[6920\]: Failed password for root from 188.166.172.189 port 59088 ssh2
Aug 10 03:29:33 web9 sshd\[7384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.172.189  user=root
Aug 10 03:29:35 web9 sshd\[7384\]: Failed password for root from 188.166.172.189 port 35410 ssh2
Aug 10 03:33:27 web9 sshd\[7831\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.172.189  user=root
2020-08-10 22:00:25
198.12.227.90 attack
198.12.227.90 - - [10/Aug/2020:13:07:47 +0100] "POST /wp-login.php HTTP/1.1" 200 2109 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
198.12.227.90 - - [10/Aug/2020:13:07:48 +0100] "POST /wp-login.php HTTP/1.1" 200 2104 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
198.12.227.90 - - [10/Aug/2020:13:07:48 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-10 21:56:48
122.117.202.246 attack
1597061250 - 08/10/2020 14:07:30 Host: 122.117.202.246/122.117.202.246 Port: 23 TCP Blocked
...
2020-08-10 22:13:32
54.38.75.42 attack
Aug 10 04:50:03 spidey sshd[22839]: Invalid user admin from 54.38.75.42 port 46526
Aug 10 04:50:05 spidey sshd[22839]: error: PAM: User not known to the underlying authentication module for illegal user admin from 54.38.75.42
Aug 10 04:50:03 spidey sshd[22839]: Invalid user admin from 54.38.75.42 port 46526
Aug 10 04:50:05 spidey sshd[22839]: error: PAM: User not known to the underlying authentication module for illegal user admin from 54.38.75.42
Aug 10 04:50:03 spidey sshd[22839]: Invalid user admin from 54.38.75.42 port 46526
Aug 10 04:50:05 spidey sshd[22839]: error: PAM: User not known to the underlying authentication module for illegal user admin from 54.38.75.42
Aug 10 04:50:05 spidey sshd[22839]: Failed keyboard-interactive/pam for invalid user admin from 54.38.75.42 port 46526 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=54.38.75.42
2020-08-10 21:55:59
178.27.254.213 attackbotsspam
Aug 10 14:07:55 funkybot sshd[3212]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.27.254.213 
Aug 10 14:07:55 funkybot sshd[3213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.27.254.213 
...
2020-08-10 21:49:10
212.64.71.254 attack
Aug 10 14:06:56 * sshd[2860]: Failed password for root from 212.64.71.254 port 38466 ssh2
2020-08-10 21:45:13
42.117.147.166 attackspam
Icarus honeypot on github
2020-08-10 22:04:15
218.92.0.184 attackspambots
Aug 10 07:10:20 dignus sshd[22335]: Failed password for root from 218.92.0.184 port 55844 ssh2
Aug 10 07:10:24 dignus sshd[22335]: Failed password for root from 218.92.0.184 port 55844 ssh2
Aug 10 07:10:27 dignus sshd[22335]: Failed password for root from 218.92.0.184 port 55844 ssh2
Aug 10 07:10:31 dignus sshd[22335]: Failed password for root from 218.92.0.184 port 55844 ssh2
Aug 10 07:10:34 dignus sshd[22335]: Failed password for root from 218.92.0.184 port 55844 ssh2
...
2020-08-10 22:21:10
47.205.182.171 attack
trying to access non-authorized port
2020-08-10 21:50:52
103.205.68.2 attack
Banned for a week because repeated abuses, for example SSH, but not only
2020-08-10 22:14:03

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