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: IANA Special-Purpose Address

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 <<>> 243.242.57.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19844
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;243.242.57.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 00:44:07 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.57.242.243.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.57.242.243.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.194.229.122 attackbots
Oct  7 00:02:10 server sshd[12877]: Failed none for root from 122.194.229.122 port 59538 ssh2
Oct  7 00:02:13 server sshd[12877]: Failed password for root from 122.194.229.122 port 59538 ssh2
Oct  7 00:02:16 server sshd[12877]: Failed password for root from 122.194.229.122 port 59538 ssh2
2020-10-07 06:19:43
178.47.143.198 attackbots
2020-10-06T17:58:46.952021ionos.janbro.de sshd[221356]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.47.143.198  user=root
2020-10-06T17:58:49.054034ionos.janbro.de sshd[221356]: Failed password for root from 178.47.143.198 port 44804 ssh2
2020-10-06T18:02:14.529472ionos.janbro.de sshd[221388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.47.143.198  user=root
2020-10-06T18:02:16.520933ionos.janbro.de sshd[221388]: Failed password for root from 178.47.143.198 port 48068 ssh2
2020-10-06T18:05:34.781200ionos.janbro.de sshd[221399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.47.143.198  user=root
2020-10-06T18:05:37.229254ionos.janbro.de sshd[221399]: Failed password for root from 178.47.143.198 port 51318 ssh2
2020-10-06T18:09:04.108562ionos.janbro.de sshd[221413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= r
...
2020-10-07 06:27:06
185.24.20.139 attackbotsspam
mail auth brute force
2020-10-07 06:40:39
148.71.87.174 attackbots
Port Scan: TCP/443
2020-10-07 06:35:42
51.178.83.124 attackbots
Oct  6 18:13:13 ny01 sshd[26383]: Failed password for root from 51.178.83.124 port 55648 ssh2
Oct  6 18:16:31 ny01 sshd[26786]: Failed password for root from 51.178.83.124 port 34460 ssh2
2020-10-07 06:38:35
141.98.9.32 attackbotsspam
"fail2ban match"
2020-10-07 06:15:43
92.118.161.37 attackspam
Probing wordpress site
2020-10-07 06:32:55
141.98.9.34 attackbotsspam
Triggered by Fail2Ban at Ares web server
2020-10-07 06:10:53
183.136.225.45 attackbotsspam
 TCP (SYN) 183.136.225.45:31684 -> port 6664, len 44
2020-10-07 06:33:49
125.64.94.136 attackbotsspam
 TCP (SYN) 125.64.94.136:41809 -> port 50200, len 44
2020-10-07 06:39:26
3.236.247.235 attackbotsspam
3.236.247.235 - - [06/Oct/2020:23:08:10 +0100] "POST /wp-login.php HTTP/1.1" 200 8346 "-" "Mozilla/5.0"
3.236.247.235 - - [06/Oct/2020:23:08:10 +0100] "POST /wp-login.php HTTP/1.1" 200 8340 "-" "Mozilla/5.0"
3.236.247.235 - - [06/Oct/2020:23:08:10 +0100] "POST /wp-login.php HTTP/1.1" 200 8328 "-" "Mozilla/5.0"
...
2020-10-07 06:25:31
85.209.0.253 attack
6x Failed Password
2020-10-07 06:14:07
62.11.177.159 attackbots
Lines containing failures of 62.11.177.159
Oct  5 22:15:11 shared07 sshd[6404]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.11.177.159  user=r.r
Oct  5 22:15:13 shared07 sshd[6404]: Failed password for r.r from 62.11.177.159 port 54576 ssh2
Oct  5 22:15:14 shared07 sshd[6404]: Received disconnect from 62.11.177.159 port 54576:11: Bye Bye [preauth]
Oct  5 22:15:14 shared07 sshd[6404]: Disconnected from authenticating user r.r 62.11.177.159 port 54576 [preauth]
Oct  5 22:22:00 shared07 sshd[8945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.11.177.159  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=62.11.177.159
2020-10-07 06:47:50
94.40.82.48 attackbots
mail auth brute force
2020-10-07 06:44:15
188.166.247.82 attack
Oct  6 23:16:40 vpn01 sshd[3662]: Failed password for root from 188.166.247.82 port 33626 ssh2
...
2020-10-07 06:30:33

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