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 <<>> 104.21.81.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45761
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.142.			IN	A

;; AUTHORITY SECTION:
.			98	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 82 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:20:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.225.120 attack
scans once in preceeding hours on the ports (in chronological order) 4840 resulting in total of 38 scans from 192.241.128.0/17 block.
2020-08-27 00:55:34
192.241.225.41 attackspambots
scans once in preceeding hours on the ports (in chronological order) 2323 resulting in total of 38 scans from 192.241.128.0/17 block.
2020-08-27 01:04:29
185.176.27.194 attackspambots
 TCP (SYN) 185.176.27.194:46019 -> port 63389, len 44
2020-08-27 00:58:07
162.243.128.8 attackspam
26-8-2020 17:49:59	Unauthorized connection attempt (Brute-Force).
26-8-2020 17:49:59	Connection from IP address: 162.243.128.8 on port: 587


........
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https://www.blocklist.de/en/view.html?ip=162.243.128.8
2020-08-27 01:14:19
192.241.223.184 attackbotsspam
 TCP (SYN) 192.241.223.184:45317 -> port 2455, len 44
2020-08-27 01:06:18
110.78.23.220 attackbots
Aug 24 21:56:14 vlre-nyc-1 sshd\[23301\]: Invalid user testdev from 110.78.23.220
Aug 24 21:56:14 vlre-nyc-1 sshd\[23301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.23.220
Aug 24 21:56:16 vlre-nyc-1 sshd\[23301\]: Failed password for invalid user testdev from 110.78.23.220 port 58188 ssh2
Aug 24 22:00:48 vlre-nyc-1 sshd\[23470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.23.220  user=root
Aug 24 22:00:49 vlre-nyc-1 sshd\[23470\]: Failed password for root from 110.78.23.220 port 43898 ssh2
Aug 24 22:07:46 vlre-nyc-1 sshd\[23647\]: Invalid user admin from 110.78.23.220
Aug 24 22:07:46 vlre-nyc-1 sshd\[23647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.23.220
Aug 24 22:07:48 vlre-nyc-1 sshd\[23647\]: Failed password for invalid user admin from 110.78.23.220 port 57842 ssh2
Aug 24 22:12:27 vlre-nyc-1 sshd\[23741\]: Invalid 
...
2020-08-27 01:31:47
122.51.39.232 attackspambots
Aug 26 18:05:29 inter-technics sshd[3537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.39.232  user=root
Aug 26 18:05:32 inter-technics sshd[3537]: Failed password for root from 122.51.39.232 port 46408 ssh2
Aug 26 18:06:38 inter-technics sshd[3676]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.39.232  user=root
Aug 26 18:06:39 inter-technics sshd[3676]: Failed password for root from 122.51.39.232 port 58630 ssh2
Aug 26 18:07:44 inter-technics sshd[3763]: Invalid user training from 122.51.39.232 port 41732
...
2020-08-27 01:28:53
192.241.199.4 attackbots
scans once in preceeding hours on the ports (in chronological order) 2376 resulting in total of 38 scans from 192.241.128.0/17 block.
2020-08-27 01:10:17
111.67.199.166 attackspambots
Aug 26 17:16:33 rush sshd[7241]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.67.199.166
Aug 26 17:16:35 rush sshd[7241]: Failed password for invalid user huang from 111.67.199.166 port 45974 ssh2
Aug 26 17:21:20 rush sshd[7415]: Failed password for root from 111.67.199.166 port 50172 ssh2
...
2020-08-27 01:31:20
79.124.62.82 attackspambots
[DoS Attack: RST Scan] from source: 79.124.62.82, port 49617, Wednesday, August 26, 2020 08:51:17
2020-08-27 01:15:28
192.241.223.115 attackspambots
scans once in preceeding hours on the ports (in chronological order) 5631 resulting in total of 38 scans from 192.241.128.0/17 block.
2020-08-27 01:07:09
162.243.128.179 attackspam
scans once in preceeding hours on the ports (in chronological order) 2525 resulting in total of 6 scans from 162.243.0.0/16 block.
2020-08-27 01:13:52
192.241.233.33 attackbots
scans once in preceeding hours on the ports (in chronological order) 29840 resulting in total of 38 scans from 192.241.128.0/17 block.
2020-08-27 00:49:45
120.244.232.241 attackbotsspam
SSH Brute Force
2020-08-27 01:29:04
192.241.225.64 attackspam
scans once in preceeding hours on the ports (in chronological order) 5984 resulting in total of 38 scans from 192.241.128.0/17 block.
2020-08-27 00:56:13

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