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: None

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.66.197
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37873
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.197.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:01:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 197.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 197.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.83.76.139 attack
Automatic report - XMLRPC Attack
2019-11-11 13:51:28
114.246.11.178 attackspambots
Nov 11 05:49:14 v22019058497090703 sshd[2575]: Failed password for root from 114.246.11.178 port 48834 ssh2
Nov 11 05:53:46 v22019058497090703 sshd[2915]: Failed password for sync from 114.246.11.178 port 58586 ssh2
...
2019-11-11 13:41:52
68.183.204.162 attackbots
2019-11-10 23:58:50,527 fail2ban.actions        [1798]: NOTICE  [sshd] Ban 68.183.204.162
2019-11-11 13:26:57
222.186.175.183 attack
[ssh] SSH attack
2019-11-11 13:23:17
92.119.160.66 attackspam
11/11/2019-00:29:53.798861 92.119.160.66 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-11-11 13:30:40
49.231.166.197 attack
Nov 11 00:47:19 ny01 sshd[25434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.231.166.197
Nov 11 00:47:21 ny01 sshd[25434]: Failed password for invalid user chang from 49.231.166.197 port 54520 ssh2
Nov 11 00:51:45 ny01 sshd[25838]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.231.166.197
2019-11-11 13:55:54
81.22.45.219 attackspam
81.22.45.219 was recorded 15 times by 2 hosts attempting to connect to the following ports: 63343,29971,35040,51873,8434,23039,36394,28695,34192,46905,15208,23864,7202,59826,43030. Incident counter (4h, 24h, all-time): 15, 88, 120
2019-11-11 13:32:17
190.13.151.203 attackspam
" "
2019-11-11 13:52:23
23.94.46.192 attackbots
Nov 11 06:16:51 vps666546 sshd\[32767\]: Invalid user phpbb2 from 23.94.46.192 port 49956
Nov 11 06:16:51 vps666546 sshd\[32767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.94.46.192
Nov 11 06:16:53 vps666546 sshd\[32767\]: Failed password for invalid user phpbb2 from 23.94.46.192 port 49956 ssh2
Nov 11 06:20:26 vps666546 sshd\[439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.94.46.192  user=root
Nov 11 06:20:28 vps666546 sshd\[439\]: Failed password for root from 23.94.46.192 port 58780 ssh2
...
2019-11-11 13:31:05
190.64.74.58 attack
Nov 10 23:58:14 web1 postfix/smtpd[31558]: warning: unknown[190.64.74.58]: SASL LOGIN authentication failed: authentication failure
...
2019-11-11 13:48:55
213.138.73.250 attackbotsspam
Nov 11 00:52:00 TORMINT sshd\[28795\]: Invalid user lisa from 213.138.73.250
Nov 11 00:52:00 TORMINT sshd\[28795\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.138.73.250
Nov 11 00:52:03 TORMINT sshd\[28795\]: Failed password for invalid user lisa from 213.138.73.250 port 51380 ssh2
...
2019-11-11 13:53:37
218.92.0.212 attack
2019-11-11T05:32:44.074163abusebot-2.cloudsearch.cf sshd\[21137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
2019-11-11 13:50:33
220.76.205.178 attack
Nov 11 01:54:46 firewall sshd[14319]: Failed password for invalid user ftpuser from 220.76.205.178 port 55399 ssh2
Nov 11 01:58:54 firewall sshd[14406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.76.205.178  user=root
Nov 11 01:58:56 firewall sshd[14406]: Failed password for root from 220.76.205.178 port 45739 ssh2
...
2019-11-11 13:20:31
45.80.65.35 attackspambots
Nov 11 10:54:10 areeb-Workstation sshd[25455]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.80.65.35
Nov 11 10:54:12 areeb-Workstation sshd[25455]: Failed password for invalid user squid from 45.80.65.35 port 59076 ssh2
...
2019-11-11 13:36:19
175.107.198.23 attackspambots
Nov 11 02:19:24 rb06 sshd[23092]: Failed password for invalid user named from 175.107.198.23 port 44858 ssh2
Nov 11 02:19:24 rb06 sshd[23092]: Received disconnect from 175.107.198.23: 11: Bye Bye [preauth]
Nov 11 02:27:16 rb06 sshd[24585]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.107.198.23  user=r.r
Nov 11 02:27:18 rb06 sshd[24585]: Failed password for r.r from 175.107.198.23 port 44736 ssh2
Nov 11 02:27:18 rb06 sshd[24585]: Received disconnect from 175.107.198.23: 11: Bye Bye [preauth]
Nov 11 02:31:22 rb06 sshd[25871]: Failed password for invalid user ws from 175.107.198.23 port 34946 ssh2
Nov 11 02:31:22 rb06 sshd[25871]: Received disconnect from 175.107.198.23: 11: Bye Bye [preauth]
Nov 11 02:35:22 rb06 sshd[23742]: Failed password for invalid user phylys from 175.107.198.23 port 53389 ssh2
Nov 11 02:35:22 rb06 sshd[23742]: Received disconnect from 175.107.198.23: 11: Bye Bye [preauth]
Nov 11 02:41:14 rb06 sshd[537]........
-------------------------------
2019-11-11 13:23:48

Recently Reported IPs

104.198.100.43 104.198.100.131 104.198.101.121 104.198.101.160
104.198.101.24 104.198.102.43 104.198.104.136 104.198.103.92
104.198.104.5 104.198.103.232 104.198.106.208 104.198.106.137
104.198.104.198 104.198.106.239 104.198.106.10 104.198.102.131
104.21.66.198 104.198.106.247 104.198.107.102 104.198.108.226