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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.73.204
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46537
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.204.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 204.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 204.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
77.88.21.158 attack
SSH login attempts.
2020-02-17 19:40:12
192.210.198.178 attack
Port-scan: detected 104 distinct ports within a 24-hour window.
2020-02-17 19:46:04
94.230.64.39 attack
SSH login attempts.
2020-02-17 19:45:14
122.176.44.163 attackbots
Feb 16 18:51:13 sachi sshd\[18110\]: Invalid user oracle from 122.176.44.163
Feb 16 18:51:13 sachi sshd\[18110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.176.44.163
Feb 16 18:51:16 sachi sshd\[18110\]: Failed password for invalid user oracle from 122.176.44.163 port 42900 ssh2
Feb 16 18:55:17 sachi sshd\[18530\]: Invalid user ts3server from 122.176.44.163
Feb 16 18:55:17 sachi sshd\[18530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.176.44.163
2020-02-17 19:17:52
93.61.134.60 attackbotsspam
Feb 17 05:54:59 localhost sshd\[17230\]: Invalid user xiu from 93.61.134.60 port 46982
Feb 17 05:54:59 localhost sshd\[17230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.61.134.60
Feb 17 05:55:01 localhost sshd\[17230\]: Failed password for invalid user xiu from 93.61.134.60 port 46982 ssh2
2020-02-17 19:48:49
84.22.42.115 attackspambots
port scan and connect, tcp 1433 (ms-sql-s)
2020-02-17 19:37:40
125.161.131.120 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 17-02-2020 04:55:09.
2020-02-17 19:32:05
51.161.12.231 attack
02/17/2020-06:13:34.375576 51.161.12.231 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-02-17 19:42:26
196.43.78.53 attack
Consecutively exploits attack's from this IP-address.
2020-02-17 19:16:47
159.203.143.58 attack
Feb 17 12:27:33 dedicated sshd[22830]: Invalid user kborsi from 159.203.143.58 port 35484
2020-02-17 19:46:34
196.217.41.123 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-17 19:45:48
140.86.12.31 attack
Feb 17 08:12:10 mout sshd[25662]: Invalid user user from 140.86.12.31 port 30357
2020-02-17 20:00:18
112.85.42.180 attackspam
2020-02-05T11:12:57.106Z CLOSE host=112.85.42.180 port=19162 fd=4 time=20.015 bytes=9
...
2020-02-17 19:52:11
5.62.18.98 attackbots
DATE:2020-02-17 05:55:01, IP:5.62.18.98, PORT:1433 - MSSQL brute force auth on a honeypot server (epe-dc)
2020-02-17 19:53:25
1.10.231.172 attack
1581915319 - 02/17/2020 05:55:19 Host: 1.10.231.172/1.10.231.172 Port: 445 TCP Blocked
2020-02-17 19:18:41

Recently Reported IPs

104.21.73.201 104.21.73.203 104.21.73.200 104.21.73.208
104.21.73.206 104.21.73.207 104.21.73.205 104.21.73.210
104.21.73.212 104.21.73.211 104.21.73.21 104.21.73.215
104.21.73.214 104.21.73.213 104.21.73.217 104.21.73.216
104.21.73.218 104.21.73.219 104.21.73.221 104.21.73.226