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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.66.195
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36853
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.195.			IN	A

;; AUTHORITY SECTION:
.			428	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:16:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 195.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 195.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
137.59.15.146 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-25 09:47:52
58.82.161.50 attackbotsspam
20/2/24@18:23:06: FAIL: Alarm-Network address from=58.82.161.50
...
2020-02-25 10:07:43
18.204.7.6 attackbots
/var/www/domain.tld/logs/pucorp.org.logs/access_log:18.204.7.6 x@x
/var/www/domain.tld/logs/pucorp.org.logs/access_log:18.204.7.6 x@x
/var/www/domain.tld/logs/pucorp.org.logs/proxy_access_ssl_log:18.204.7.6 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=18.204.7.6
2020-02-25 10:01:17
51.77.150.203 attack
SSH brute force
2020-02-25 10:00:32
106.13.47.237 attackbotsspam
Feb 25 01:28:27 localhost sshd\[89062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.47.237  user=root
Feb 25 01:28:29 localhost sshd\[89062\]: Failed password for root from 106.13.47.237 port 54978 ssh2
Feb 25 01:36:04 localhost sshd\[89228\]: Invalid user admin from 106.13.47.237 port 39050
Feb 25 01:36:04 localhost sshd\[89228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.47.237
Feb 25 01:36:07 localhost sshd\[89228\]: Failed password for invalid user admin from 106.13.47.237 port 39050 ssh2
...
2020-02-25 09:52:39
223.17.86.88 attackspambots
Honeypot attack, port: 5555, PTR: 88-86-17-223-on-nets.com.
2020-02-25 09:37:52
138.122.135.235 attackbotsspam
Feb 25 02:32:32 dev0-dcde-rnet sshd[27067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.122.135.235
Feb 25 02:32:34 dev0-dcde-rnet sshd[27067]: Failed password for invalid user pany from 138.122.135.235 port 55486 ssh2
Feb 25 02:43:35 dev0-dcde-rnet sshd[27194]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.122.135.235
2020-02-25 10:02:17
36.229.202.213 attackbotsspam
suspicious action Mon, 24 Feb 2020 20:23:33 -0300
2020-02-25 09:40:34
190.140.250.15 attack
1582586584 - 02/25/2020 00:23:04 Host: 190.140.250.15/190.140.250.15 Port: 445 TCP Blocked
2020-02-25 10:11:16
91.206.15.111 attackbots
scan r
2020-02-25 09:56:29
222.97.6.154 attackspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-25 09:59:50
104.238.116.19 attack
Feb 24 19:07:42 stark sshd[23211]: Invalid user typhon from 104.238.116.19
Feb 24 19:10:55 stark sshd[23473]: Invalid user typhon from 104.238.116.19
Feb 24 19:14:09 stark sshd[23494]: Invalid user typhon from 104.238.116.19
Feb 24 19:17:19 stark sshd[23561]: Invalid user user from 104.238.116.19
2020-02-25 09:53:35
2.180.238.74 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-25 10:03:40
92.171.176.123 attack
Honeypot attack, port: 5555, PTR: lfbn-cle-1-727-123.w92-171.abo.wanadoo.fr.
2020-02-25 09:58:03
191.232.50.155 attackbotsspam
Feb 25 01:14:01 mail sshd[5695]: Invalid user vnc from 191.232.50.155
Feb 25 01:14:01 mail sshd[5695]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.232.50.155
Feb 25 01:14:01 mail sshd[5695]: Invalid user vnc from 191.232.50.155
Feb 25 01:14:03 mail sshd[5695]: Failed password for invalid user vnc from 191.232.50.155 port 60602 ssh2
Feb 25 01:14:07 mail sshd[5840]: Invalid user vnc from 191.232.50.155
...
2020-02-25 10:09:35

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