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 <<>> 104.21.21.33
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5375
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.33.			IN	A

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

;; Query time: 118 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:16:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 33.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 33.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.174.4.210 attackbotsspam
Jul 17 19:31:47 localhost kernel: [14650500.359859] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=1.174.4.210 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=51 ID=40409 PROTO=TCP SPT=40940 DPT=37215 WINDOW=26379 RES=0x00 SYN URGP=0 
Jul 17 19:31:47 localhost kernel: [14650500.359889] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=1.174.4.210 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=51 ID=40409 PROTO=TCP SPT=40940 DPT=37215 SEQ=758669438 ACK=0 WINDOW=26379 RES=0x00 SYN URGP=0 
Jul 18 06:57:32 localhost kernel: [14691645.798669] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=1.174.4.210 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=51 ID=2171 PROTO=TCP SPT=40940 DPT=37215 WINDOW=26379 RES=0x00 SYN URGP=0 
Jul 18 06:57:32 localhost kernel: [14691645.798695] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=1.174.4.210 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x
2019-07-18 20:25:47
92.222.66.234 attack
Jul 18 08:06:32 vps200512 sshd\[1645\]: Invalid user test from 92.222.66.234
Jul 18 08:06:32 vps200512 sshd\[1645\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.66.234
Jul 18 08:06:35 vps200512 sshd\[1645\]: Failed password for invalid user test from 92.222.66.234 port 48968 ssh2
Jul 18 08:12:51 vps200512 sshd\[1810\]: Invalid user cychen from 92.222.66.234
Jul 18 08:12:51 vps200512 sshd\[1810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.66.234
2019-07-18 20:30:39
46.161.14.130 attack
Bad bot requested remote resources
2019-07-18 20:39:26
103.1.40.189 attackspam
2019-07-18T14:07:06.940586centos sshd\[26821\]: Invalid user joe from 103.1.40.189 port 58479
2019-07-18T14:07:06.945640centos sshd\[26821\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.1.40.189
2019-07-18T14:07:09.406414centos sshd\[26821\]: Failed password for invalid user joe from 103.1.40.189 port 58479 ssh2
2019-07-18 20:37:50
165.227.93.58 attackspambots
Jul 18 12:58:17 bouncer sshd\[26924\]: Invalid user ys from 165.227.93.58 port 53716
Jul 18 12:58:17 bouncer sshd\[26924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.93.58 
Jul 18 12:58:19 bouncer sshd\[26924\]: Failed password for invalid user ys from 165.227.93.58 port 53716 ssh2
...
2019-07-18 19:53:41
95.97.106.3 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-18 20:17:05
162.243.4.134 attackbots
Jul 18 08:24:51 plusreed sshd[8275]: Invalid user support from 162.243.4.134
...
2019-07-18 20:32:27
221.7.253.18 attackspambots
Jul 18 06:58:14 Tower sshd[41906]: Connection from 221.7.253.18 port 37722 on 192.168.10.220 port 22
Jul 18 06:58:16 Tower sshd[41906]: Invalid user zxincsap from 221.7.253.18 port 37722
Jul 18 06:58:16 Tower sshd[41906]: error: Could not get shadow information for NOUSER
Jul 18 06:58:16 Tower sshd[41906]: Failed password for invalid user zxincsap from 221.7.253.18 port 37722 ssh2
Jul 18 06:58:17 Tower sshd[41906]: Received disconnect from 221.7.253.18 port 37722:11: Bye Bye [preauth]
Jul 18 06:58:17 Tower sshd[41906]: Disconnected from invalid user zxincsap 221.7.253.18 port 37722 [preauth]
2019-07-18 19:52:27
95.5.153.216 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-18 20:19:57
124.78.252.242 attackspam
" "
2019-07-18 20:17:49
95.46.64.190 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-18 20:23:57
218.92.1.130 attackspam
SSH Brute Force, server-1 sshd[8879]: Failed password for root from 218.92.1.130 port 32894 ssh2
2019-07-18 20:35:03
113.160.158.63 attackbotsspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 10:35:37,097 INFO [amun_request_handler] PortScan Detected on Port: 445 (113.160.158.63)
2019-07-18 20:06:13
183.131.116.6 attackbotsspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 09:39:14,230 INFO [amun_request_handler] PortScan Detected on Port: 445 (183.131.116.6)
2019-07-18 20:31:30
49.34.35.157 attack
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-18 09:38:41,013 INFO [amun_request_handler] PortScan Detected on Port: 445 (49.34.35.157)
2019-07-18 20:35:59

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