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: Multicast Address

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 <<>> 239.21.133.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12103
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;239.21.133.20.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021401 1800 900 604800 86400

;; Query time: 77 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 10:44:42 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 20.133.21.239.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.133.21.239.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
200.87.163.246 attackspam
firewall-block, port(s): 23/tcp
2019-07-02 16:09:57
96.125.135.204 attackspam
RDP brute forcing (d)
2019-07-02 16:05:36
60.27.243.63 attackspambots
Jul  2 03:49:14 sshgateway sshd\[26908\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.27.243.63  user=root
Jul  2 03:49:16 sshgateway sshd\[26908\]: Failed password for root from 60.27.243.63 port 58806 ssh2
Jul  2 03:49:34 sshgateway sshd\[26908\]: error: maximum authentication attempts exceeded for root from 60.27.243.63 port 58806 ssh2 \[preauth\]
2019-07-02 16:47:39
123.160.10.218 attackspambots
[portscan] tcp/22 [SSH]
*(RWIN=16384)(07021037)
2019-07-02 16:05:05
222.76.119.165 attack
Jul  2 09:40:27 ns3367391 sshd\[26627\]: Invalid user apples from 222.76.119.165 port 20834
Jul  2 09:40:27 ns3367391 sshd\[26627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.76.119.165
...
2019-07-02 16:02:11
191.53.195.121 attack
Try access to SMTP/POP/IMAP server.
2019-07-02 16:32:23
118.24.22.222 attackbots
Feb 23 03:27:38 motanud sshd\[30269\]: Invalid user db2inst2 from 118.24.22.222 port 52206
Feb 23 03:27:38 motanud sshd\[30269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.22.222
Feb 23 03:27:40 motanud sshd\[30269\]: Failed password for invalid user db2inst2 from 118.24.22.222 port 52206 ssh2
2019-07-02 16:53:25
185.234.219.66 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-02 07:58:07,535 INFO [amun_request_handler] PortScan Detected on Port: 25 (185.234.219.66)
2019-07-02 16:12:55
198.20.87.98 attackspam
02.07.2019 03:51:02 Connection to port 27015 blocked by firewall
2019-07-02 16:35:06
115.52.40.225 attackspam
firewall-block, port(s): 22/tcp
2019-07-02 16:14:01
129.204.40.157 attack
Invalid user timemachine from 129.204.40.157 port 50680
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157
Failed password for invalid user timemachine from 129.204.40.157 port 50680 ssh2
Invalid user cse from 129.204.40.157 port 47792
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.40.157
2019-07-02 16:14:52
37.151.72.195 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-02 02:26:41,410 INFO [amun_request_handler] PortScan Detected on Port: 445 (37.151.72.195)
2019-07-02 16:05:52
80.82.64.127 attackbotsspam
02.07.2019 07:41:54 Connection to port 33105 blocked by firewall
2019-07-02 16:20:10
159.65.8.65 attack
Jul  2 09:15:24 web1 sshd\[29350\]: Invalid user sabnzbd from 159.65.8.65
Jul  2 09:15:24 web1 sshd\[29350\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.8.65
Jul  2 09:15:26 web1 sshd\[29350\]: Failed password for invalid user sabnzbd from 159.65.8.65 port 46922 ssh2
Jul  2 09:18:12 web1 sshd\[29468\]: Invalid user lif from 159.65.8.65
Jul  2 09:18:12 web1 sshd\[29468\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.8.65
2019-07-02 16:02:46
71.6.233.237 attack
8081/tcp 3790/tcp 2086/tcp
[2019-05-03/07-02]3pkt
2019-07-02 16:37:22

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