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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 131.20.4.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 853
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			2326	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071900 1800 900 604800 86400

;; Query time: 0 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sat Jul 20 00:55:47 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 45.4.20.131.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 45.4.20.131.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
159.203.201.161 attackbots
UTC: 2019-10-21 port: 25/tcp
2019-10-22 17:48:05
103.141.138.125 attackspam
2019-10-22T15:37:03.587849enmeeting.mahidol.ac.th sshd\[14405\]: User root from 103.141.138.125 not allowed because not listed in AllowUsers
2019-10-22T15:37:03.711899enmeeting.mahidol.ac.th sshd\[14405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.141.138.125  user=root
2019-10-22T15:37:05.660801enmeeting.mahidol.ac.th sshd\[14405\]: Failed password for invalid user root from 103.141.138.125 port 53573 ssh2
...
2019-10-22 17:43:29
139.59.5.65 attackspambots
Oct 22 08:29:38 localhost sshd\[24963\]: Invalid user python from 139.59.5.65 port 34934
Oct 22 08:29:38 localhost sshd\[24963\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.5.65
Oct 22 08:29:39 localhost sshd\[24963\]: Failed password for invalid user python from 139.59.5.65 port 34934 ssh2
...
2019-10-22 17:48:34
185.156.73.17 attackbotsspam
ET DROP Dshield Block Listed Source group 1 - port: 41006 proto: TCP cat: Misc Attack
2019-10-22 18:08:19
111.48.129.253 attackspambots
firewall-block, port(s): 8080/tcp
2019-10-22 18:11:42
198.108.67.101 attack
firewall-block, port(s): 5122/tcp
2019-10-22 18:05:46
42.116.249.15 attackbots
UTC: 2019-10-21 port: 81/tcp
2019-10-22 18:13:01
54.39.18.237 attack
Oct 22 09:09:40 marvibiene sshd[15243]: Invalid user user from 54.39.18.237 port 39052
Oct 22 09:09:40 marvibiene sshd[15243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.18.237
Oct 22 09:09:40 marvibiene sshd[15243]: Invalid user user from 54.39.18.237 port 39052
Oct 22 09:09:42 marvibiene sshd[15243]: Failed password for invalid user user from 54.39.18.237 port 39052 ssh2
...
2019-10-22 18:06:56
181.30.27.11 attackspam
Oct 21 20:19:47 wbs sshd\[5401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.27.11  user=root
Oct 21 20:19:49 wbs sshd\[5401\]: Failed password for root from 181.30.27.11 port 60589 ssh2
Oct 21 20:24:41 wbs sshd\[5800\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.27.11  user=root
Oct 21 20:24:43 wbs sshd\[5800\]: Failed password for root from 181.30.27.11 port 51464 ssh2
Oct 21 20:29:29 wbs sshd\[6224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.27.11  user=root
2019-10-22 17:42:02
185.175.93.21 attackbotsspam
10/22/2019-05:26:56.741265 185.175.93.21 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-22 18:07:42
218.92.0.192 attackbotsspam
Oct 22 11:48:38 legacy sshd[22458]: Failed password for root from 218.92.0.192 port 35400 ssh2
Oct 22 11:50:32 legacy sshd[22497]: Failed password for root from 218.92.0.192 port 33840 ssh2
...
2019-10-22 18:18:03
80.211.9.207 attackbots
Oct 21 20:37:59 auw2 sshd\[1639\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.9.207  user=root
Oct 21 20:38:01 auw2 sshd\[1639\]: Failed password for root from 80.211.9.207 port 50114 ssh2
Oct 21 20:42:19 auw2 sshd\[2162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.9.207  user=root
Oct 21 20:42:20 auw2 sshd\[2162\]: Failed password for root from 80.211.9.207 port 60876 ssh2
Oct 21 20:46:30 auw2 sshd\[2524\]: Invalid user opfor from 80.211.9.207
Oct 21 20:46:30 auw2 sshd\[2524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.9.207
2019-10-22 17:53:54
103.216.82.211 attack
$f2bV_matches
2019-10-22 18:16:14
159.89.160.91 attackspambots
Tried sshing with brute force.
2019-10-22 18:09:55
47.90.22.78 attack
WordPress login Brute force / Web App Attack on client site.
2019-10-22 17:52:13

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