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 <<>> 104.21.33.33
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48135
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.33.33.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 20:54:17 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 33.33.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 33.33.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.54.175.51 attackspam
Invalid user x from 218.54.175.51 port 57489
2019-11-26 08:56:30
49.234.207.171 attack
Nov 25 14:58:22 sachi sshd\[9680\]: Invalid user zo from 49.234.207.171
Nov 25 14:58:22 sachi sshd\[9680\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.207.171
Nov 25 14:58:24 sachi sshd\[9680\]: Failed password for invalid user zo from 49.234.207.171 port 59638 ssh2
Nov 25 15:05:17 sachi sshd\[10226\]: Invalid user yaotian998 from 49.234.207.171
Nov 25 15:05:17 sachi sshd\[10226\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.207.171
2019-11-26 09:05:49
188.163.37.247 attackbotsspam
Unauthorized connection attempt from IP address 188.163.37.247 on Port 445(SMB)
2019-11-26 08:29:25
81.22.45.29 attack
ET CINS Active Threat Intelligence Poor Reputation IP group 78 - port: 2903 proto: TCP cat: Misc Attack
2019-11-26 08:37:47
218.92.0.134 attackspam
Nov 26 02:03:35 dedicated sshd[21048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.134  user=root
Nov 26 02:03:37 dedicated sshd[21048]: Failed password for root from 218.92.0.134 port 35984 ssh2
2019-11-26 09:07:34
222.186.175.181 attackbots
2019-11-26T00:53:19.784279abusebot-8.cloudsearch.cf sshd\[30166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.181  user=root
2019-11-26 08:54:28
1.20.211.231 attack
19/11/25@17:45:16: FAIL: IoT-Telnet address from=1.20.211.231
...
2019-11-26 08:30:42
79.137.33.20 attackspambots
$f2bV_matches
2019-11-26 08:56:06
112.105.255.227 attackbots
port scan/probe/communication attempt; port 23
2019-11-26 08:33:33
61.177.172.128 attackbots
SSH Brute Force, server-1 sshd[25927]: Failed password for root from 61.177.172.128 port 4809 ssh2
2019-11-26 08:34:36
218.92.0.168 attackspam
Nov 26 05:39:21 gw1 sshd[31024]: Failed password for root from 218.92.0.168 port 10234 ssh2
Nov 26 05:39:32 gw1 sshd[31024]: error: maximum authentication attempts exceeded for root from 218.92.0.168 port 10234 ssh2 [preauth]
...
2019-11-26 08:39:47
113.28.150.73 attack
Invalid user grietje from 113.28.150.73 port 58753
2019-11-26 08:51:39
14.248.74.42 attack
Unauthorized connection attempt from IP address 14.248.74.42 on Port 445(SMB)
2019-11-26 08:34:08
190.53.130.235 attackbotsspam
missing rdns
2019-11-26 09:06:10
193.9.115.24 attackspambots
$f2bV_matches
2019-11-26 08:52:08

Recently Reported IPs

104.21.33.28 104.21.33.35 104.21.33.38 104.21.33.41
104.21.33.45 165.64.245.251 104.21.33.47 104.21.33.5
104.21.33.50 104.21.33.52 104.21.33.6 104.21.33.61
104.21.33.64 104.21.33.68 104.21.33.7 104.21.33.72
104.21.33.77 104.21.33.79 104.21.33.8 104.21.33.80