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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.11.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46345
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.16.			IN	A

;; AUTHORITY SECTION:
.			238	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:28:54 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 16.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.211.137.127 attack
Dec 31 18:28:32 vmanager6029 sshd\[6508\]: Invalid user meguri from 80.211.137.127 port 58410
Dec 31 18:28:32 vmanager6029 sshd\[6508\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.137.127
Dec 31 18:28:34 vmanager6029 sshd\[6508\]: Failed password for invalid user meguri from 80.211.137.127 port 58410 ssh2
2020-01-01 05:18:47
1.52.63.193 attackspambots
Unauthorized connection attempt detected from IP address 1.52.63.193 to port 139
2020-01-01 05:05:22
106.54.237.74 attack
Dec 31 16:51:22 legacy sshd[16675]: Failed password for root from 106.54.237.74 port 32784 ssh2
Dec 31 16:55:28 legacy sshd[16822]: Failed password for backup from 106.54.237.74 port 58116 ssh2
Dec 31 16:59:29 legacy sshd[16959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.237.74
...
2020-01-01 05:30:58
102.133.237.157 attackbotsspam
Dec 31 10:09:47 localhost postfix/smtpd[3672461]: lost connection after EHLO from unknown[102.133.237.157]
Dec 31 10:09:48 localhost postfix/smtpd[3672461]: lost connection after EHLO from unknown[102.133.237.157]
Dec 31 10:09:49 localhost postfix/smtpd[3672461]: lost connection after EHLO from unknown[102.133.237.157]
Dec 31 10:09:50 localhost postfix/smtpd[3672461]: lost connection after EHLO from unknown[102.133.237.157]
Dec 31 10:09:52 localhost postfix/smtpd[3672461]: lost connection after EHLO from unknown[102.133.237.157]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=102.133.237.157
2020-01-01 05:21:27
114.34.224.196 attackspambots
$f2bV_matches
2020-01-01 05:15:43
106.38.10.44 attackbots
Unauthorized connection attempt detected from IP address 106.38.10.44 to port 445
2020-01-01 05:02:12
66.70.188.152 attackspambots
...
2020-01-01 05:32:51
212.34.228.170 attackbotsspam
Dec 31 18:49:19 Ubuntu-1404-trusty-64-minimal sshd\[1836\]: Invalid user carter from 212.34.228.170
Dec 31 18:49:19 Ubuntu-1404-trusty-64-minimal sshd\[1836\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.34.228.170
Dec 31 18:49:20 Ubuntu-1404-trusty-64-minimal sshd\[1836\]: Failed password for invalid user carter from 212.34.228.170 port 58441 ssh2
Dec 31 19:00:52 Ubuntu-1404-trusty-64-minimal sshd\[11064\]: Invalid user caritta from 212.34.228.170
Dec 31 19:00:52 Ubuntu-1404-trusty-64-minimal sshd\[11064\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.34.228.170
2020-01-01 05:10:12
47.96.89.11 attackspam
Honeypot attack, port: 23, PTR: PTR record not found
2020-01-01 05:34:42
82.207.114.64 attackspambots
Invalid user fiaz from 82.207.114.64 port 42170
2020-01-01 05:27:01
189.91.239.194 attackspambots
$f2bV_matches
2020-01-01 05:37:17
190.199.45.166 attack
firewall-block, port(s): 445/tcp
2020-01-01 05:17:29
167.99.203.202 attackbots
Unauthorized connection attempt detected from IP address 167.99.203.202 to port 9240
2020-01-01 05:35:41
34.215.122.24 attack
12/31/2019-21:57:02.799500 34.215.122.24 Protocol: 6 SURICATA TLS invalid record/traffic
2020-01-01 05:13:53
59.150.105.11 attackbots
Unauthorized connection attempt detected from IP address 59.150.105.11 to port 23
2020-01-01 05:04:00

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