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: Microsoft Corporation

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 <<>> 20.21.136.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60827
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;20.21.136.131.			IN	A

;; AUTHORITY SECTION:
.			2820	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019052400 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri May 24 20:47:08 CST 2019
;; MSG SIZE  rcvd: 117

Host info
Host 131.136.21.20.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 131.136.21.20.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
185.176.27.42 attack
10.07.2019 23:06:28 Connection to port 4100 blocked by firewall
2019-07-11 08:04:08
133.242.79.30 attack
Invalid user james from 133.242.79.30 port 40169
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.242.79.30
Failed password for invalid user james from 133.242.79.30 port 40169 ssh2
Invalid user ls from 133.242.79.30 port 57428
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.242.79.30
2019-07-11 07:47:10
31.220.0.225 attack
Honeypot hit.
2019-07-11 08:06:51
186.42.103.178 attackbotsspam
$f2bV_matches
2019-07-11 07:42:47
51.68.138.143 attackbots
Fail2Ban Ban Triggered
2019-07-11 07:49:30
112.161.203.170 attack
Jul 10 20:59:38 fr01 sshd[6081]: Invalid user s from 112.161.203.170
Jul 10 20:59:38 fr01 sshd[6081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.161.203.170
Jul 10 20:59:38 fr01 sshd[6081]: Invalid user s from 112.161.203.170
Jul 10 20:59:41 fr01 sshd[6081]: Failed password for invalid user s from 112.161.203.170 port 43262 ssh2
Jul 10 21:03:45 fr01 sshd[6849]: Invalid user test from 112.161.203.170
...
2019-07-11 07:54:04
86.57.133.62 attackbotsspam
Brute force attempt
2019-07-11 07:30:58
203.122.21.26 attackbots
Brute force attempt
2019-07-11 07:46:37
155.93.110.238 attackspambots
Unauthorized connection attempt from IP address 155.93.110.238 on Port 445(SMB)
2019-07-11 08:15:01
210.68.200.202 attack
web-1 [ssh] SSH Attack
2019-07-11 07:44:46
177.84.244.96 attack
2019-07-10T21:15:04.319069cavecanem sshd[32164]: Invalid user zookeeper from 177.84.244.96 port 49301
2019-07-10T21:15:04.321453cavecanem sshd[32164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.84.244.96
2019-07-10T21:15:04.319069cavecanem sshd[32164]: Invalid user zookeeper from 177.84.244.96 port 49301
2019-07-10T21:15:05.870560cavecanem sshd[32164]: Failed password for invalid user zookeeper from 177.84.244.96 port 49301 ssh2
2019-07-10T21:17:13.732483cavecanem sshd[32754]: Invalid user helpdesk from 177.84.244.96 port 57914
2019-07-10T21:17:13.734983cavecanem sshd[32754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.84.244.96
2019-07-10T21:17:13.732483cavecanem sshd[32754]: Invalid user helpdesk from 177.84.244.96 port 57914
2019-07-10T21:17:15.324534cavecanem sshd[32754]: Failed password for invalid user helpdesk from 177.84.244.96 port 57914 ssh2
2019-07-10T21:19:31.549865cavecanem ssh
...
2019-07-11 07:50:03
82.34.214.225 attack
Jul 10 21:04:10 host sshd\[11729\]: Invalid user ashish from 82.34.214.225 port 42024
Jul 10 21:04:11 host sshd\[11729\]: Failed password for invalid user ashish from 82.34.214.225 port 42024 ssh2
...
2019-07-11 07:29:44
190.186.170.83 attackspam
[ssh] SSH attack
2019-07-11 08:11:03
167.99.180.229 attackspam
Jul 11 01:01:57 cp sshd[32096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.180.229
Jul 11 01:01:59 cp sshd[32096]: Failed password for invalid user bobby from 167.99.180.229 port 51936 ssh2
Jul 11 01:04:26 cp sshd[1037]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.180.229
2019-07-11 08:02:35
89.232.70.89 attackspam
Unauthorized connection attempt from IP address 89.232.70.89 on Port 445(SMB)
2019-07-11 07:41:18

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