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 <<>> 104.21.45.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31456
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.84.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:33:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 84.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 84.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
205.134.163.91 attackbotsspam
proto=tcp  .  spt=45080  .  dpt=25  .     (listed on Blocklist de  Jul 02)     (9)
2019-07-03 10:50:11
220.128.109.148 attackspam
Triggered by Fail2Ban at Vostok web server
2019-07-03 10:25:42
2.87.203.100 attack
Telnet Server BruteForce Attack
2019-07-03 10:56:10
157.55.39.36 attack
Automatic report - Web App Attack
2019-07-03 10:39:52
202.131.152.2 attack
Jul  3 01:08:10 Ubuntu-1404-trusty-64-minimal sshd\[10867\]: Invalid user kua from 202.131.152.2
Jul  3 01:08:10 Ubuntu-1404-trusty-64-minimal sshd\[10867\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.131.152.2
Jul  3 01:08:12 Ubuntu-1404-trusty-64-minimal sshd\[10867\]: Failed password for invalid user kua from 202.131.152.2 port 43945 ssh2
Jul  3 01:12:23 Ubuntu-1404-trusty-64-minimal sshd\[15369\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.131.152.2  user=git
Jul  3 01:12:25 Ubuntu-1404-trusty-64-minimal sshd\[15369\]: Failed password for git from 202.131.152.2 port 36998 ssh2
2019-07-03 11:08:46
104.130.252.138 attack
proto=tcp  .  spt=36524  .  dpt=25  .     (listed on Blocklist de  Jul 02)     (22)
2019-07-03 10:26:40
146.0.136.142 attackbotsspam
Jul  1 08:55:40 hilla sshd[17491]: Failed password for invalid user pul from 146.0.136.142 port 49672 ssh2
Jul  1 08:55:40 hilla sshd[17491]: Received disconnect from 146.0.136.142: 11: Bye Bye [preauth]
Jul  1 08:56:07 hilla sshd[17663]: Failed password for invalid user hou from 146.0.136.142 port 51976 ssh2
Jul  1 08:56:07 hilla sshd[17663]: Received disconnect from 146.0.136.142: 11: Bye Bye [preauth]
Jul  1 08:56:27 hilla sshd[17841]: Failed password for invalid user shen from 146.0.136.142 port 54258 ssh2
Jul  1 08:56:27 hilla sshd[17841]: Received disconnect from 146.0.136.142: 11: Bye Bye [preauth]
Jul  1 08:56:49 hilla sshd[17959]: Failed password for invalid user fls from 146.0.136.142 port 56424 ssh2
Jul  1 08:56:49 hilla sshd[17959]: Received disconnect from 146.0.136.142: 11: Bye Bye [preauth]
Jul  1 08:57:10 hilla sshd[18218]: Failed password for invalid user takashi from 146.0.136.142 port 58524 ssh2
Jul  1 08:57:10 hilla sshd[18218]: Received disconnect f........
-------------------------------
2019-07-03 10:59:40
154.223.179.77 attack
proto=tcp  .  spt=4935  .  dpt=3389  .  src=154.223.179.77  .  dst=xx.xx.4.1  .     (listed on Alienvault Jul 02)     (14)
2019-07-03 10:41:49
88.0.213.152 attack
Jan  8 18:51:55 motanud sshd\[14680\]: Invalid user informix from 88.0.213.152 port 47296
Jan  8 18:51:55 motanud sshd\[14680\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.0.213.152
Jan  8 18:51:58 motanud sshd\[14680\]: Failed password for invalid user informix from 88.0.213.152 port 47296 ssh2
2019-07-03 10:38:15
93.188.23.218 attackspambots
[portscan] Port scan
2019-07-03 11:08:00
139.198.120.96 attackbotsspam
Jul  3 05:08:23 s64-1 sshd[29259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.120.96
Jul  3 05:08:26 s64-1 sshd[29259]: Failed password for invalid user luke123 from 139.198.120.96 port 37434 ssh2
Jul  3 05:11:02 s64-1 sshd[29269]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.120.96
...
2019-07-03 11:12:07
194.181.67.66 attack
Jul  1 01:40:01 svapp01 sshd[38561]: Failed password for invalid user kibana from 194.181.67.66 port 51084 ssh2
Jul  1 01:40:01 svapp01 sshd[38561]: Received disconnect from 194.181.67.66: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=194.181.67.66
2019-07-03 11:09:49
124.65.217.10 attackspam
Jul  3 02:26:31 herz-der-gamer sshd[1270]: Invalid user gast from 124.65.217.10 port 37411
Jul  3 02:26:31 herz-der-gamer sshd[1270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.65.217.10
Jul  3 02:26:31 herz-der-gamer sshd[1270]: Invalid user gast from 124.65.217.10 port 37411
Jul  3 02:26:33 herz-der-gamer sshd[1270]: Failed password for invalid user gast from 124.65.217.10 port 37411 ssh2
...
2019-07-03 10:49:13
78.165.112.56 attack
port scan and connect, tcp 80 (http)
2019-07-03 10:33:30
125.25.54.65 attackspambots
Fail2Ban Ban Triggered
2019-07-03 11:03:20

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