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 <<>> 104.21.21.220
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53090
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.220.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:55:53 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 220.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 220.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.16.241.48 attack
Oct 22 05:20:49 eola sshd[31683]: Invalid user osmc from 27.16.241.48 port 44338
Oct 22 05:20:49 eola sshd[31683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.16.241.48 
Oct 22 05:20:51 eola sshd[31683]: Failed password for invalid user osmc from 27.16.241.48 port 44338 ssh2
Oct 22 05:20:51 eola sshd[31683]: Received disconnect from 27.16.241.48 port 44338:11: Bye Bye [preauth]
Oct 22 05:20:51 eola sshd[31683]: Disconnected from 27.16.241.48 port 44338 [preauth]
Oct 22 05:27:39 eola sshd[31792]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.16.241.48  user=r.r
Oct 22 05:27:42 eola sshd[31792]: Failed password for r.r from 27.16.241.48 port 60280 ssh2
Oct 22 05:27:42 eola sshd[31792]: Received disconnect from 27.16.241.48 port 60280:11: Bye Bye [preauth]
Oct 22 05:27:42 eola sshd[31792]: Disconnected from 27.16.241.48 port 60280 [preauth]


........
-----------------------------------------------
https://www.blocklist.d
2019-10-24 00:49:08
200.28.100.233 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-24 00:56:55
177.23.184.99 attackspam
2019-10-23T18:45:18.140791enmeeting.mahidol.ac.th sshd\[30737\]: Invalid user gg from 177.23.184.99 port 41242
2019-10-23T18:45:18.154336enmeeting.mahidol.ac.th sshd\[30737\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177-23-184-99.infobarranet.com.br
2019-10-23T18:45:20.314194enmeeting.mahidol.ac.th sshd\[30737\]: Failed password for invalid user gg from 177.23.184.99 port 41242 ssh2
...
2019-10-24 00:15:48
165.22.189.217 attackspam
leo_www
2019-10-24 00:28:11
27.2.140.222 attackbots
Port Scan
2019-10-24 00:42:17
107.175.246.138 attack
Trying ports that it shouldn't be.
2019-10-24 00:41:14
54.37.232.108 attackbots
Oct 23 16:08:41 XXX sshd[48835]: Invalid user tecnici from 54.37.232.108 port 48592
2019-10-24 00:40:54
198.108.66.93 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-24 00:18:08
89.163.209.26 attackspam
Oct 23 14:08:19 localhost sshd\[1081\]: Invalid user qazwsx from 89.163.209.26 port 36103
Oct 23 14:08:19 localhost sshd\[1081\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.163.209.26
Oct 23 14:08:20 localhost sshd\[1081\]: Failed password for invalid user qazwsx from 89.163.209.26 port 36103 ssh2
2019-10-24 00:23:23
198.40.52.18 attackbots
Fail2Ban Ban Triggered
2019-10-24 00:43:04
221.227.72.24 attackbotsspam
Oct 23 07:40:37 esmtp postfix/smtpd[14691]: lost connection after AUTH from unknown[221.227.72.24]
Oct 23 07:40:40 esmtp postfix/smtpd[14691]: lost connection after AUTH from unknown[221.227.72.24]
Oct 23 07:40:43 esmtp postfix/smtpd[14691]: lost connection after AUTH from unknown[221.227.72.24]
Oct 23 07:40:53 esmtp postfix/smtpd[14691]: lost connection after AUTH from unknown[221.227.72.24]
Oct 23 07:40:53 esmtp postfix/smtpd[14700]: lost connection after AUTH from unknown[221.227.72.24]

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=221.227.72.24
2019-10-24 00:58:56
180.168.156.212 attack
Oct 23 14:36:39 pkdns2 sshd\[13925\]: Invalid user maya from 180.168.156.212Oct 23 14:36:41 pkdns2 sshd\[13925\]: Failed password for invalid user maya from 180.168.156.212 port 50397 ssh2Oct 23 14:40:38 pkdns2 sshd\[14134\]: Invalid user address from 180.168.156.212Oct 23 14:40:39 pkdns2 sshd\[14134\]: Failed password for invalid user address from 180.168.156.212 port 32006 ssh2Oct 23 14:44:39 pkdns2 sshd\[14254\]: Invalid user sylvia from 180.168.156.212Oct 23 14:44:41 pkdns2 sshd\[14254\]: Failed password for invalid user sylvia from 180.168.156.212 port 13611 ssh2
...
2019-10-24 00:43:53
58.184.97.213 attack
Oct 23 18:02:47 debian64 sshd\[12356\]: Invalid user elasticsearch from 58.184.97.213 port 43942
Oct 23 18:02:47 debian64 sshd\[12356\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.184.97.213
Oct 23 18:02:49 debian64 sshd\[12356\]: Failed password for invalid user elasticsearch from 58.184.97.213 port 43942 ssh2
...
2019-10-24 00:48:48
36.66.149.211 attackbots
Oct 23 12:04:10 TORMINT sshd\[25040\]: Invalid user user from 36.66.149.211
Oct 23 12:04:10 TORMINT sshd\[25040\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.66.149.211
Oct 23 12:04:12 TORMINT sshd\[25040\]: Failed password for invalid user user from 36.66.149.211 port 51780 ssh2
...
2019-10-24 00:17:47
132.148.25.34 attackspambots
Automatic report - XMLRPC Attack
2019-10-24 00:51:29

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