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 of America (the)

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 <<>> 205.72.212.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41034
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;205.72.212.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021501 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 16 09:28:53 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.212.72.205.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 205.72.212.21.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
46.101.245.176 attackspam
2020-08-02T20:04:35.154129ionos.janbro.de sshd[88680]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.245.176  user=root
2020-08-02T20:04:37.281192ionos.janbro.de sshd[88680]: Failed password for root from 46.101.245.176 port 49962 ssh2
2020-08-02T20:08:41.126535ionos.janbro.de sshd[88687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.245.176  user=root
2020-08-02T20:08:43.358868ionos.janbro.de sshd[88687]: Failed password for root from 46.101.245.176 port 33664 ssh2
2020-08-02T20:12:50.573686ionos.janbro.de sshd[88712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.245.176  user=root
2020-08-02T20:12:52.655526ionos.janbro.de sshd[88712]: Failed password for root from 46.101.245.176 port 45598 ssh2
2020-08-02T20:17:03.459867ionos.janbro.de sshd[88716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46
...
2020-08-03 08:22:25
222.90.31.226 attack
Scanned 3 times in the last 24 hours on port 22
2020-08-03 08:21:39
139.64.238.125 attackbotsspam
Aug  3 05:54:29 vps647732 sshd[31858]: Failed password for root from 139.64.238.125 port 53274 ssh2
...
2020-08-03 12:03:12
36.110.68.138 attackbots
Brute-force attempt banned
2020-08-03 12:09:15
180.76.148.87 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-02T23:22:44Z and 2020-08-02T23:28:33Z
2020-08-03 08:29:28
148.70.152.22 attackbots
Aug  3 05:32:20 nextcloud sshd\[11811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.152.22  user=root
Aug  3 05:32:22 nextcloud sshd\[11811\]: Failed password for root from 148.70.152.22 port 45614 ssh2
Aug  3 06:04:45 nextcloud sshd\[1350\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.152.22  user=root
2020-08-03 12:08:23
161.35.32.43 attack
2020-08-03T01:25:39.526810ns386461 sshd\[21154\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.32.43  user=root
2020-08-03T01:25:41.830440ns386461 sshd\[21154\]: Failed password for root from 161.35.32.43 port 38386 ssh2
2020-08-03T01:30:47.587901ns386461 sshd\[26058\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.32.43  user=root
2020-08-03T01:30:48.840386ns386461 sshd\[26058\]: Failed password for root from 161.35.32.43 port 40984 ssh2
2020-08-03T01:34:21.958689ns386461 sshd\[29397\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.32.43  user=root
...
2020-08-03 08:33:37
211.80.102.185 attackspambots
Aug  3 01:15:21 vps333114 sshd[27272]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.80.102.185  user=root
Aug  3 01:15:22 vps333114 sshd[27272]: Failed password for root from 211.80.102.185 port 39030 ssh2
...
2020-08-03 08:28:51
115.99.176.197 attack
115.99.176.197 - - [02/Aug/2020:21:07:12 +0100] "POST /xmlrpc.php HTTP/1.1" 503 18027 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
115.99.176.197 - - [02/Aug/2020:21:07:13 +0100] "POST /wp-login.php HTTP/1.1" 503 18027 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
115.99.176.197 - - [02/Aug/2020:21:20:58 +0100] "POST /xmlrpc.php HTTP/1.1" 503 18209 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-08-03 08:34:29
51.103.27.114 attack
Aug  2 22:16:50 efa2 sshd[1992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.103.27.114  user=r.r
Aug  2 22:16:52 efa2 sshd[1992]: Failed password for r.r from 51.103.27.114 port 56512 ssh2
Aug  2 22:17:01 efa2 sshd[1994]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.103.27.114  user=r.r
Aug  2 22:17:03 efa2 sshd[1994]: Failed password for r.r from 51.103.27.114 port 34976 ssh2
Aug  2 22:17:11 efa2 sshd[2115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.103.27.114  user=r.r

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=51.103.27.114
2020-08-03 08:26:18
159.65.162.189 attackbotsspam
Aug  2 22:52:25 vlre-nyc-1 sshd\[9364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.162.189  user=root
Aug  2 22:52:27 vlre-nyc-1 sshd\[9364\]: Failed password for root from 159.65.162.189 port 44674 ssh2
Aug  2 22:57:04 vlre-nyc-1 sshd\[9488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.162.189  user=root
Aug  2 22:57:07 vlre-nyc-1 sshd\[9488\]: Failed password for root from 159.65.162.189 port 55218 ssh2
Aug  2 23:01:41 vlre-nyc-1 sshd\[9572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.162.189  user=root
Aug  2 23:01:43 vlre-nyc-1 sshd\[9572\]: Failed password for root from 159.65.162.189 port 37530 ssh2
...
2020-08-03 08:20:22
150.109.104.175 attackspambots
Ssh brute force
2020-08-03 08:17:07
46.101.143.148 attackspambots
Aug  3 06:11:07 vps647732 sshd[32446]: Failed password for root from 46.101.143.148 port 56348 ssh2
...
2020-08-03 12:18:58
94.102.49.159 attackspambots
Aug  3 00:55:48 debian-2gb-nbg1-2 kernel: \[18667422.227281\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=94.102.49.159 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=10248 PROTO=TCP SPT=55447 DPT=8912 WINDOW=1024 RES=0x00 SYN URGP=0
2020-08-03 08:26:48
14.139.216.98 attack
1596427067 - 08/03/2020 05:57:47 Host: 14.139.216.98/14.139.216.98 Port: 445 TCP Blocked
2020-08-03 12:09:33

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