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 <<>> 104.21.20.208
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55094
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.208.			IN	A

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

;; Query time: 78 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 208.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 208.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.23.46.106 attack
EventTime:Thu Jul 11 13:50:31 AEST 2019,Protocol:UDP,VendorEventCode:RT_FLOW_SESSION_DENY,TargetPort:53,SourceIP:94.23.46.106,SourcePort:38082
2019-07-11 16:33:09
197.60.54.122 attackspambots
Telnet Server BruteForce Attack
2019-07-11 17:04:27
189.91.3.45 attackbotsspam
failed_logins
2019-07-11 16:34:48
123.24.47.117 attackbotsspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-11 02:26:53,709 INFO [amun_request_handler] PortScan Detected on Port: 445 (123.24.47.117)
2019-07-11 16:42:28
153.36.232.36 attackbotsspam
2019-07-11T11:19:23.617540stark.klein-stark.info sshd\[24252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.232.36  user=root
2019-07-11T11:19:25.431356stark.klein-stark.info sshd\[24252\]: Failed password for root from 153.36.232.36 port 28730 ssh2
2019-07-11T11:19:29.403981stark.klein-stark.info sshd\[24252\]: Failed password for root from 153.36.232.36 port 28730 ssh2
...
2019-07-11 17:22:02
123.54.124.121 attackspam
Jul 10 22:50:53 mailman postfix/smtpd[9565]: warning: unknown[123.54.124.121]: SASL LOGIN authentication failed: authentication failure
2019-07-11 16:38:53
103.43.76.52 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-11 02:17:48,397 INFO [amun_request_handler] PortScan Detected on Port: 445 (103.43.76.52)
2019-07-11 17:12:01
72.34.113.202 attackspam
Telnet Server BruteForce Attack
2019-07-11 16:55:22
219.65.71.10 attack
Jul 11 05:50:06 h2027339 sshd[17739]: Did not receive identification string from 219.65.71.10
Jul 11 05:50:12 h2027339 sshd[17740]: reveeclipse mapping checking getaddrinfo for 219.65.71.10.static-hyderabad.vsnl.net.in [219.65.71.10] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 11 05:50:12 h2027339 sshd[17740]: Invalid user user1 from 219.65.71.10


........
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https://www.blocklist.de/en/view.html?ip=219.65.71.10
2019-07-11 17:05:30
23.252.175.89 attackbots
445/tcp 445/tcp 445/tcp...
[2019-05-13/07-11]7pkt,1pt.(tcp)
2019-07-11 16:25:46
81.22.45.254 attack
slow and persistent scanner
2019-07-11 17:06:01
42.85.5.59 attackbots
firewall-block, port(s): 23/tcp
2019-07-11 17:10:15
201.244.64.146 attackspambots
Jul 11 07:20:58 SilenceServices sshd[11322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.244.64.146
Jul 11 07:21:00 SilenceServices sshd[11322]: Failed password for invalid user london from 201.244.64.146 port 32814 ssh2
Jul 11 07:26:15 SilenceServices sshd[14872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.244.64.146
2019-07-11 17:02:04
68.75.2.18 attackspam
23/tcp 23/tcp 23/tcp...
[2019-06-15/07-11]7pkt,1pt.(tcp)
2019-07-11 17:13:03
102.165.35.71 attackspam
445/tcp 445/tcp
[2019-05-15/07-11]2pkt
2019-07-11 16:39:27

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