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 <<>> 104.21.74.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42762
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.74.4.			IN	A

;; AUTHORITY SECTION:
.			596	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:25:16 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 4.74.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.74.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.110.19.71 attack
$f2bV_matches
2020-03-30 02:05:59
51.68.227.98 attack
Mar 29 15:45:13 hosting sshd[13573]: Invalid user dmh from 51.68.227.98 port 59026
...
2020-03-30 01:33:57
222.129.131.69 attackspam
Mar 28 13:12:27 myhostname sshd[8546]: Invalid user hedda from 222.129.131.69
Mar 28 13:12:27 myhostname sshd[8546]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.129.131.69
Mar 28 13:12:30 myhostname sshd[8546]: Failed password for invalid user hedda from 222.129.131.69 port 52421 ssh2
Mar 28 13:12:30 myhostname sshd[8546]: Received disconnect from 222.129.131.69 port 52421:11: Bye Bye [preauth]
Mar 28 13:12:30 myhostname sshd[8546]: Disconnected from 222.129.131.69 port 52421 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=222.129.131.69
2020-03-30 01:59:07
138.68.99.46 attack
Mar 29 20:08:08 nextcloud sshd\[19182\]: Invalid user fbu from 138.68.99.46
Mar 29 20:08:08 nextcloud sshd\[19182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.99.46
Mar 29 20:08:10 nextcloud sshd\[19182\]: Failed password for invalid user fbu from 138.68.99.46 port 41524 ssh2
2020-03-30 02:08:51
49.151.239.187 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 29-03-2020 13:45:10.
2020-03-30 01:39:50
49.146.41.176 attackbotsspam
Unauthorized connection attempt from IP address 49.146.41.176 on Port 445(SMB)
2020-03-30 01:34:22
134.175.114.176 attack
2020-03-29T19:10:21.369536jannga.de sshd[29251]: Invalid user bcr from 134.175.114.176 port 52266
2020-03-29T19:10:23.242001jannga.de sshd[29251]: Failed password for invalid user bcr from 134.175.114.176 port 52266 ssh2
...
2020-03-30 01:57:23
212.156.147.42 attack
Unauthorized connection attempt from IP address 212.156.147.42 on Port 445(SMB)
2020-03-30 01:47:06
82.117.190.170 attackspam
Invalid user sny from 82.117.190.170 port 46722
2020-03-30 01:35:49
49.234.36.165 attackbotsspam
Mar 29 14:52:57 master sshd[23523]: Failed password for invalid user xxk from 49.234.36.165 port 60532 ssh2
Mar 29 14:57:23 master sshd[23525]: Failed password for invalid user gaby from 49.234.36.165 port 58952 ssh2
Mar 29 15:03:11 master sshd[23552]: Did not receive identification string from 49.234.36.165
Mar 29 15:06:14 master sshd[23557]: Failed password for invalid user mah from 49.234.36.165 port 36078 ssh2
Mar 29 15:09:14 master sshd[23561]: Failed password for invalid user srajan from 49.234.36.165 port 47268 ssh2
Mar 29 15:12:08 master sshd[23565]: Failed password for invalid user dfk from 49.234.36.165 port 58464 ssh2
Mar 29 15:14:50 master sshd[23569]: Did not receive identification string from 49.234.36.165
Mar 29 15:17:55 master sshd[23596]: Failed password for invalid user dmf from 49.234.36.165 port 52616 ssh2
Mar 29 15:27:25 master sshd[23614]: Failed password for invalid user ogt from 49.234.36.165 port 58016 ssh2
2020-03-30 01:55:47
51.91.8.146 attackspambots
IP blocked
2020-03-30 01:33:28
75.31.93.181 attack
Mar 29 18:33:35 ns382633 sshd\[6295\]: Invalid user ulise from 75.31.93.181 port 41548
Mar 29 18:33:35 ns382633 sshd\[6295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.31.93.181
Mar 29 18:33:37 ns382633 sshd\[6295\]: Failed password for invalid user ulise from 75.31.93.181 port 41548 ssh2
Mar 29 18:44:01 ns382633 sshd\[8562\]: Invalid user vbb from 75.31.93.181 port 14580
Mar 29 18:44:01 ns382633 sshd\[8562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.31.93.181
2020-03-30 01:58:33
129.204.152.222 attackbots
fail2ban/Mar 29 12:38:08 h1962932 sshd[9689]: Invalid user bu from 129.204.152.222 port 49496
Mar 29 12:38:08 h1962932 sshd[9689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.152.222
Mar 29 12:38:08 h1962932 sshd[9689]: Invalid user bu from 129.204.152.222 port 49496
Mar 29 12:38:11 h1962932 sshd[9689]: Failed password for invalid user bu from 129.204.152.222 port 49496 ssh2
Mar 29 12:45:01 h1962932 sshd[9918]: Invalid user pdr from 129.204.152.222 port 33984
2020-03-30 01:49:15
210.18.155.92 attack
Unauthorized connection attempt from IP address 210.18.155.92 on Port 445(SMB)
2020-03-30 01:40:21
14.166.23.11 attack
Unauthorized connection attempt from IP address 14.166.23.11 on Port 445(SMB)
2020-03-30 01:42:29

Recently Reported IPs

104.21.75.115 104.21.75.207 104.21.75.245 104.21.75.34
104.21.75.252 104.21.76.111 104.21.77.12 104.21.77.118
104.21.77.129 104.21.77.140 104.21.77.143 104.21.77.137
104.21.77.127 104.21.77.144 104.21.77.142 104.21.77.15
104.21.77.146 100.123.229.107 104.21.77.157 104.21.80.76