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 <<>> 104.21.66.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16132
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.199.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:01:25 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 199.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 199.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.75.136.208 attack
Oct 18 19:28:19 ms-srv sshd[37534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.75.136.208  user=root
Oct 18 19:28:21 ms-srv sshd[37534]: Failed password for invalid user root from 211.75.136.208 port 33573 ssh2
2020-02-16 00:37:40
192.241.223.231 attackspam
trying to access non-authorized port
2020-02-16 00:50:57
185.53.88.113 attack
SIPVicious Scanner Detection
2020-02-16 01:06:37
211.75.194.88 attackbotsspam
Feb  4 11:31:17 ms-srv sshd[2380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.75.194.88
Feb  4 11:31:19 ms-srv sshd[2380]: Failed password for invalid user d from 211.75.194.88 port 54290 ssh2
2020-02-16 00:35:33
188.120.231.145 attackbots
Feb 15 14:31:10 pi sshd[13654]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.120.231.145 
Feb 15 14:31:12 pi sshd[13654]: Failed password for invalid user anki from 188.120.231.145 port 59726 ssh2
2020-02-16 01:11:06
71.187.89.73 attackspam
Feb 15 21:19:42 lcl-usvr-02 sshd[16171]: Invalid user pi from 71.187.89.73 port 34044
Feb 15 21:19:42 lcl-usvr-02 sshd[16173]: Invalid user pi from 71.187.89.73 port 34050
Feb 15 21:19:43 lcl-usvr-02 sshd[16173]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.187.89.73
Feb 15 21:19:42 lcl-usvr-02 sshd[16173]: Invalid user pi from 71.187.89.73 port 34050
Feb 15 21:19:45 lcl-usvr-02 sshd[16173]: Failed password for invalid user pi from 71.187.89.73 port 34050 ssh2
...
2020-02-16 00:59:31
94.49.204.43 attack
RDP Bruteforce
2020-02-16 01:08:52
3.82.211.52 attackspam
(sshd) Failed SSH login from 3.82.211.52 (US/United States/ec2-3-82-211-52.compute-1.amazonaws.com): 3 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Feb 15 16:49:31 andromeda sshd[5063]: Invalid user zzfood from 3.82.211.52 port 45110
Feb 15 16:49:34 andromeda sshd[5063]: Failed password for invalid user zzfood from 3.82.211.52 port 45110 ssh2
Feb 15 17:05:52 andromeda sshd[5669]: Invalid user amaryllis from 3.82.211.52 port 51716
2020-02-16 01:07:50
118.42.208.62 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-16 00:44:47
37.189.49.240 attackspambots
Automatic report - Port Scan Attack
2020-02-16 00:54:40
211.64.67.48 attack
Aug 26 02:12:18 ms-srv sshd[45113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.64.67.48
Aug 26 02:12:20 ms-srv sshd[45113]: Failed password for invalid user xrdp from 211.64.67.48 port 37724 ssh2
2020-02-16 00:44:59
211.48.68.90 attack
Dec 17 06:34:28 ms-srv sshd[50649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.48.68.90
Dec 17 06:34:30 ms-srv sshd[50649]: Failed password for invalid user ragine from 211.48.68.90 port 54720 ssh2
2020-02-16 00:48:15
40.126.120.71 attackbots
Feb 15 16:42:28 markkoudstaal sshd[2971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.126.120.71
Feb 15 16:42:30 markkoudstaal sshd[2971]: Failed password for invalid user bertha from 40.126.120.71 port 44840 ssh2
Feb 15 16:47:23 markkoudstaal sshd[3837]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.126.120.71
2020-02-16 00:31:22
167.114.98.96 attackbots
Feb 15 13:52:11 l02a sshd[32385]: Invalid user die from 167.114.98.96
Feb 15 13:52:13 l02a sshd[32385]: Failed password for invalid user die from 167.114.98.96 port 37776 ssh2
Feb 15 13:52:11 l02a sshd[32385]: Invalid user die from 167.114.98.96
Feb 15 13:52:13 l02a sshd[32385]: Failed password for invalid user die from 167.114.98.96 port 37776 ssh2
2020-02-16 00:36:40
37.187.104.135 attackspam
Dec  6 20:06:31 ms-srv sshd[63904]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.104.135
Dec  6 20:06:32 ms-srv sshd[63904]: Failed password for invalid user veres from 37.187.104.135 port 47854 ssh2
2020-02-16 00:51:51

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