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: National Center for Supercomputing Applications

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 <<>> 141.142.166.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12937
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082100 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Aug 22 00:43:00 CST 2019
;; MSG SIZE  rcvd: 119
Host info
Host 104.166.142.141.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 104.166.142.141.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
200.35.49.65 attack
proto=tcp  .  spt=55040  .  dpt=25  .     (listed on Dark List de Sep 08)     (845)
2019-09-08 16:29:46
85.133.190.156 attack
firewall-block, port(s): 445/tcp
2019-09-08 15:55:39
80.82.77.139 attackbotsspam
[portscan] tcp/22 [SSH]
*(RWIN=40375)(09081006)
2019-09-08 16:04:47
129.211.125.167 attack
Sep  8 09:16:57 srv206 sshd[2110]: Invalid user user from 129.211.125.167
...
2019-09-08 16:19:07
45.77.137.186 attackbotsspam
Sep  8 02:42:54 pkdns2 sshd\[4123\]: Invalid user hadoopuser from 45.77.137.186Sep  8 02:42:57 pkdns2 sshd\[4123\]: Failed password for invalid user hadoopuser from 45.77.137.186 port 45890 ssh2Sep  8 02:47:13 pkdns2 sshd\[4341\]: Invalid user ts3server from 45.77.137.186Sep  8 02:47:15 pkdns2 sshd\[4341\]: Failed password for invalid user ts3server from 45.77.137.186 port 39902 ssh2Sep  8 02:51:40 pkdns2 sshd\[4502\]: Invalid user git from 45.77.137.186Sep  8 02:51:42 pkdns2 sshd\[4502\]: Failed password for invalid user git from 45.77.137.186 port 33943 ssh2
...
2019-09-08 16:01:50
103.35.198.220 attackspambots
Sep  7 16:01:41 hpm sshd\[3183\]: Invalid user abigail123 from 103.35.198.220
Sep  7 16:01:41 hpm sshd\[3183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.35.198.220
Sep  7 16:01:43 hpm sshd\[3183\]: Failed password for invalid user abigail123 from 103.35.198.220 port 52796 ssh2
Sep  7 16:07:41 hpm sshd\[3648\]: Invalid user Passw0rd from 103.35.198.220
Sep  7 16:07:41 hpm sshd\[3648\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.35.198.220
2019-09-08 16:15:39
49.149.146.139 attackspambots
Sep  8 00:43:56 MK-Soft-Root2 sshd\[25483\]: Invalid user teamspeak from 49.149.146.139 port 45928
Sep  8 00:43:56 MK-Soft-Root2 sshd\[25483\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.149.146.139
Sep  8 00:43:59 MK-Soft-Root2 sshd\[25483\]: Failed password for invalid user teamspeak from 49.149.146.139 port 45928 ssh2
...
2019-09-08 15:53:20
213.137.50.184 attack
Automatic report - Port Scan Attack
2019-09-08 16:35:48
116.22.199.210 attackbots
$f2bV_matches
2019-09-08 15:56:43
3.15.157.211 attack
Sep  7 16:14:31 cumulus sshd[5819]: Invalid user minecraft from 3.15.157.211 port 44154
Sep  7 16:14:31 cumulus sshd[5819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.15.157.211
Sep  7 16:14:33 cumulus sshd[5819]: Failed password for invalid user minecraft from 3.15.157.211 port 44154 ssh2
Sep  7 16:14:33 cumulus sshd[5819]: Received disconnect from 3.15.157.211 port 44154:11: Bye Bye [preauth]
Sep  7 16:14:33 cumulus sshd[5819]: Disconnected from 3.15.157.211 port 44154 [preauth]
Sep  7 16:26:15 cumulus sshd[6287]: Invalid user devuser from 3.15.157.211 port 43732
Sep  7 16:26:15 cumulus sshd[6287]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.15.157.211
Sep  7 16:26:17 cumulus sshd[6287]: Failed password for invalid user devuser from 3.15.157.211 port 43732 ssh2
Sep  7 16:26:17 cumulus sshd[6287]: Received disconnect from 3.15.157.211 port 43732:11: Bye Bye [preauth]
Sep  7 16:........
-------------------------------
2019-09-08 15:59:55
176.209.0.202 attack
Lines containing failures of 176.209.0.202
/var/log/apache/pucorp.org.log:2019-09-07T22:31:31.165958+02:00 desktop sshd[1033]: Invalid user admin from 176.209.0.202 port 56932
/var/log/apache/pucorp.org.log:2019-09-07T22:31:31.210318+02:00 desktop sshd[1033]: pam_krb5(sshd:auth): authentication failure; logname=admin uid=0 euid=0 tty=ssh ruser= rhost=176.209.0.202
/var/log/apache/pucorp.org.log:2019-09-07T22:31:31.234298+02:00 desktop sshd[1033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.209.0.202 
/var/log/apache/pucorp.org.log:2019-09-07T22:31:31.264327+02:00 desktop sshd[1033]: pam_sss(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.209.0.202 user=admin
/var/log/apache/pucorp.org.log:2019-09-07T22:31:33.546369+02:00 desktop sshd[1033]: Failed password for invalid user admin from 176.209.0.202 port 56932 ssh2
/var/log/apache/pucorp.org.log:2019-09-07T22:31:35.390877+02:00 desktop sshd[........
------------------------------
2019-09-08 16:04:19
51.38.238.22 attack
Sep  7 22:44:15 php1 sshd\[14789\]: Invalid user christian from 51.38.238.22
Sep  7 22:44:15 php1 sshd\[14789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.238.22
Sep  7 22:44:17 php1 sshd\[14789\]: Failed password for invalid user christian from 51.38.238.22 port 36760 ssh2
Sep  7 22:48:52 php1 sshd\[15648\]: Invalid user deploy from 51.38.238.22
Sep  7 22:48:52 php1 sshd\[15648\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.238.22
2019-09-08 16:49:22
37.145.110.130 attackbotsspam
firewall-block, port(s): 445/tcp
2019-09-08 16:08:05
187.190.227.243 attackspambots
187.190.227.243:36512 - - [08/Sep/2019:07:03:44 +0200] "GET ../../mnt/custom/ProductDefinition HTTP" 400 313
2019-09-08 16:47:58
202.100.182.250 attack
22/tcp 22/tcp 22/tcp...
[2019-07-10/09-08]6pkt,1pt.(tcp)
2019-09-08 16:37:02

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