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 <<>> 104.216.21.108
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27946
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.216.21.108.			IN	A

;; AUTHORITY SECTION:
.			490	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022040201 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 03 05:25:24 CST 2022
;; MSG SIZE  rcvd: 107
Host info
108.21.216.104.in-addr.arpa domain name pointer unassigned.psychz.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
108.21.216.104.in-addr.arpa	name = unassigned.psychz.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
141.98.80.204 attackbots
05/22/2020-05:13:13.456591 141.98.80.204 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-22 17:14:18
107.167.76.226 attackspam
1590119497 - 05/22/2020 05:51:37 Host: 107.167.76.226/107.167.76.226 Port: 445 TCP Blocked
2020-05-22 17:13:33
106.13.166.205 attack
Invalid user byg from 106.13.166.205 port 55240
2020-05-22 17:21:20
112.21.191.10 attackspam
May 22 09:59:38 prod4 sshd\[29472\]: Invalid user cyi from 112.21.191.10
May 22 09:59:40 prod4 sshd\[29472\]: Failed password for invalid user cyi from 112.21.191.10 port 52070 ssh2
May 22 10:03:19 prod4 sshd\[31645\]: Invalid user ejn from 112.21.191.10
...
2020-05-22 17:07:48
62.173.147.229 attack
[2020-05-22 04:12:50] NOTICE[1157][C-000081f1] chan_sip.c: Call from '' (62.173.147.229:51477) to extension '9**16614627706' rejected because extension not found in context 'public'.
[2020-05-22 04:12:50] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-22T04:12:50.727-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9**16614627706",SessionID="0x7f5f10787a08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.173.147.229/51477",ACLName="no_extension_match"
[2020-05-22 04:18:45] NOTICE[1157][C-000081f6] chan_sip.c: Call from '' (62.173.147.229:50355) to extension '9**1116614627706' rejected because extension not found in context 'public'.
[2020-05-22 04:18:45] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-22T04:18:45.438-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9**1116614627706",SessionID="0x7f5f10787a08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/U
...
2020-05-22 17:02:25
82.62.246.70 attackbotsspam
Unauthorized connection attempt detected from IP address 82.62.246.70 to port 80
2020-05-22 17:17:24
106.13.106.27 attackspambots
May 22 06:52:58 srv-ubuntu-dev3 sshd[118326]: Invalid user xsh from 106.13.106.27
May 22 06:52:58 srv-ubuntu-dev3 sshd[118326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.106.27
May 22 06:52:58 srv-ubuntu-dev3 sshd[118326]: Invalid user xsh from 106.13.106.27
May 22 06:52:59 srv-ubuntu-dev3 sshd[118326]: Failed password for invalid user xsh from 106.13.106.27 port 52630 ssh2
May 22 06:55:37 srv-ubuntu-dev3 sshd[118837]: Invalid user ekp from 106.13.106.27
May 22 06:55:37 srv-ubuntu-dev3 sshd[118837]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.106.27
May 22 06:55:37 srv-ubuntu-dev3 sshd[118837]: Invalid user ekp from 106.13.106.27
May 22 06:55:39 srv-ubuntu-dev3 sshd[118837]: Failed password for invalid user ekp from 106.13.106.27 port 58824 ssh2
May 22 06:58:20 srv-ubuntu-dev3 sshd[119331]: Invalid user frz from 106.13.106.27
...
2020-05-22 16:59:45
45.142.195.13 attackspam
May 22 11:12:31 vmanager6029 postfix/smtpd\[13083\]: warning: unknown\[45.142.195.13\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 22 11:13:47 vmanager6029 postfix/smtpd\[13083\]: warning: unknown\[45.142.195.13\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-05-22 17:14:33
186.84.172.25 attackbots
May 22 01:08:39 mockhub sshd[25017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.84.172.25
May 22 01:08:42 mockhub sshd[25017]: Failed password for invalid user kid from 186.84.172.25 port 42378 ssh2
...
2020-05-22 17:19:49
106.12.139.137 attackspambots
May 22 08:07:45 vps687878 sshd\[26039\]: Failed password for invalid user bjr from 106.12.139.137 port 46258 ssh2
May 22 08:09:38 vps687878 sshd\[26255\]: Invalid user vwc from 106.12.139.137 port 42516
May 22 08:09:38 vps687878 sshd\[26255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.139.137
May 22 08:09:40 vps687878 sshd\[26255\]: Failed password for invalid user vwc from 106.12.139.137 port 42516 ssh2
May 22 08:11:35 vps687878 sshd\[26623\]: Invalid user lijingping from 106.12.139.137 port 38784
May 22 08:11:35 vps687878 sshd\[26623\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.139.137
...
2020-05-22 17:12:36
122.51.234.86 attack
5x Failed Password
2020-05-22 17:24:39
61.133.232.250 attackspam
IP blocked
2020-05-22 16:57:26
134.175.121.80 attackbots
SSH Brute-Force reported by Fail2Ban
2020-05-22 16:56:18
193.111.79.211 attackbotsspam
SpamScore above: 10.0
2020-05-22 17:04:58
91.92.114.174 attackbots
Port probing on unauthorized port 2323
2020-05-22 17:28:43

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