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 <<>> 104.21.4.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34672
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.4.204.			IN	A

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

;; Query time: 119 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:28:09 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 204.4.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 204.4.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
196.52.43.90 attack
 TCP (SYN) 196.52.43.90:63133 -> port 9418, len 44
2020-07-22 02:28:02
121.22.99.235 attackspambots
32323/tcp 19872/tcp 5547/tcp...
[2020-06-22/07-21]74pkt,35pt.(tcp)
2020-07-22 02:10:35
13.76.154.111 attackspam
Icarus honeypot on github
2020-07-22 02:01:59
222.186.30.76 attackbotsspam
Jul 21 18:22:22 localhost sshd[17654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
Jul 21 18:22:23 localhost sshd[17654]: Failed password for root from 222.186.30.76 port 29889 ssh2
Jul 21 18:22:25 localhost sshd[17654]: Failed password for root from 222.186.30.76 port 29889 ssh2
Jul 21 18:22:22 localhost sshd[17654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
Jul 21 18:22:23 localhost sshd[17654]: Failed password for root from 222.186.30.76 port 29889 ssh2
Jul 21 18:22:25 localhost sshd[17654]: Failed password for root from 222.186.30.76 port 29889 ssh2
Jul 21 18:22:22 localhost sshd[17654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.76  user=root
Jul 21 18:22:23 localhost sshd[17654]: Failed password for root from 222.186.30.76 port 29889 ssh2
Jul 21 18:22:25 localhost sshd[17654]: Failed pas
...
2020-07-22 02:25:47
13.71.131.72 attackbots
Unauthorized connection attempt detected from IP address 13.71.131.72 to port 5555 [T]
2020-07-22 02:23:41
103.193.90.210 attackbotsspam
Unauthorized connection attempt detected from IP address 103.193.90.210 to port 445 [T]
2020-07-22 02:38:54
92.118.161.17 attackspambots
 TCP (SYN) 92.118.161.17:53987 -> port 2087, len 44
2020-07-22 02:13:53
220.178.67.242 attackspam
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: tcp cat: Potentially Bad Trafficbytes: 66
2020-07-22 02:03:34
171.236.65.55 attackspambots
Unauthorized connection attempt from IP address 171.236.65.55 on Port 445(SMB)
2020-07-22 02:07:47
20.46.47.106 attack
Unauthorized connection attempt detected from IP address 20.46.47.106 to port 1433 [T]
2020-07-22 02:22:12
13.75.147.74 attackbots
Brute forcing RDP port 3389
2020-07-22 02:02:53
120.31.138.70 attackbotsspam
Jul 21 19:30:21 rotator sshd\[5007\]: Address 120.31.138.70 maps to ns1.eflydns.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Jul 21 19:30:21 rotator sshd\[5007\]: Invalid user kant from 120.31.138.70Jul 21 19:30:22 rotator sshd\[5007\]: Failed password for invalid user kant from 120.31.138.70 port 36714 ssh2Jul 21 19:35:25 rotator sshd\[5794\]: Address 120.31.138.70 maps to ns1.eflydns.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Jul 21 19:35:25 rotator sshd\[5794\]: Invalid user tomcat from 120.31.138.70Jul 21 19:35:26 rotator sshd\[5794\]: Failed password for invalid user tomcat from 120.31.138.70 port 40118 ssh2
...
2020-07-22 02:37:17
52.250.112.118 attackbots
Unauthorized connection attempt detected from IP address 52.250.112.118 to port 1433
2020-07-22 02:16:12
46.101.224.184 attackspam
Bruteforce detected by fail2ban
2020-07-22 02:18:26
103.197.177.37 attack
Unauthorized connection attempt detected from IP address 103.197.177.37 to port 445 [T]
2020-07-22 02:11:53

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