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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.81.211
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59902
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.211.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:36 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 211.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 211.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.7.217.23 attackspambots
Brute-force attempt banned
2020-05-26 23:40:28
182.53.194.177 attack
Unauthorized connection attempt from IP address 182.53.194.177 on Port 445(SMB)
2020-05-26 23:13:22
106.203.25.121 attack
C1,WP GET /wp-login.php
2020-05-26 23:35:41
185.209.0.69 attackspam
[portscan] tcp/3389 [MS RDP]
*(RWIN=1024)(05261127)
2020-05-26 23:06:20
104.210.63.107 attack
May 26 16:54:13 PorscheCustomer sshd[32501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.210.63.107
May 26 16:54:15 PorscheCustomer sshd[32501]: Failed password for invalid user glyna from 104.210.63.107 port 59582 ssh2
May 26 17:01:13 PorscheCustomer sshd[32657]: Failed password for root from 104.210.63.107 port 39608 ssh2
...
2020-05-26 23:20:53
60.246.2.122 attackbots
$f2bV_matches
2020-05-26 23:45:14
216.218.206.114 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-05-26 23:30:39
220.133.115.222 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-26 23:11:16
5.249.131.161 attack
May 26 11:22:15 localhost sshd\[5147\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.249.131.161  user=root
May 26 11:22:17 localhost sshd\[5147\]: Failed password for root from 5.249.131.161 port 29939 ssh2
May 26 11:37:21 localhost sshd\[5450\]: Invalid user desmond from 5.249.131.161 port 15425
May 26 11:37:21 localhost sshd\[5450\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.249.131.161
...
2020-05-26 23:37:10
59.126.75.5 attack
May 26 14:31:59 debian-2gb-nbg1-2 kernel: \[12755118.437370\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=59.126.75.5 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=18003 PROTO=TCP SPT=59698 DPT=23 WINDOW=47445 RES=0x00 SYN URGP=0
2020-05-26 23:51:17
207.216.251.187 proxy
Don't know how to Get this person off my computer
2020-05-26 23:04:14
42.117.104.143 attackspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-26 23:48:48
74.82.47.59 attackspambots
firewall-block, port(s): 7547/tcp
2020-05-26 23:18:17
36.235.0.42 attackspambots
23/tcp
[2020-05-26]1pkt
2020-05-26 23:27:06
92.147.126.223 attack
May 15 21:19:27 localhost sshd[812195]: Invalid user wartung from 92.147.126.223 port 42305
May 15 21:19:27 localhost sshd[812195]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.147.126.223 
May 15 21:19:27 localhost sshd[812195]: Invalid user wartung from 92.147.126.223 port 42305
May 15 21:19:29 localhost sshd[812195]: Failed password for invalid user wartung from 92.147.126.223 port 42305 ssh2
May 15 21:22:38 localhost sshd[813236]: Invalid user lara from 92.147.126.223 port 53787
May 15 21:22:38 localhost sshd[813236]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.147.126.223 
May 15 21:22:38 localhost sshd[813236]: Invalid user lara from 92.147.126.223 port 53787
May 15 21:22:39 localhost sshd[813236]: Failed password for invalid user lara from 92.147.126.223 port 53787 ssh2
May 15 21:24:09 localhost sshd[813287]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid........
------------------------------
2020-05-26 23:43:32

Recently Reported IPs

104.21.81.209 104.21.81.205 104.21.81.207 104.21.81.213
104.21.81.212 104.21.81.214 104.21.81.219 104.21.81.217
104.21.81.21 104.21.81.22 104.21.81.220 104.21.81.222
104.21.81.225 104.21.81.228 104.21.81.223 104.21.81.229
104.21.81.227 104.21.81.233 104.21.81.230 104.21.81.234