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 <<>> 104.18.21.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14442
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.140.			IN	A

;; AUTHORITY SECTION:
.			346	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 14:37:38 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 140.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.13.76.222 attackspambots
Jul  6 05:44:31 dedicated sshd[10949]: Invalid user html from 185.13.76.222 port 33472
2019-07-06 16:50:12
178.164.241.31 attackbotsspam
Jul  4 00:24:38 datentool sshd[25709]: Invalid user khostnameti from 178.164.241.31
Jul  4 00:24:38 datentool sshd[25709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.164.241.31 
Jul  4 00:24:40 datentool sshd[25709]: Failed password for invalid user khostnameti from 178.164.241.31 port 44196 ssh2
Jul  4 00:29:05 datentool sshd[25732]: Invalid user kui from 178.164.241.31
Jul  4 00:29:05 datentool sshd[25732]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.164.241.31 
Jul  4 00:29:06 datentool sshd[25732]: Failed password for invalid user kui from 178.164.241.31 port 40505 ssh2
Jul  4 00:31:33 datentool sshd[25737]: Invalid user XXX from 178.164.241.31
Jul  4 00:31:33 datentool sshd[25737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.164.241.31 
Jul  4 00:31:35 datentool sshd[25737]: Failed password for invalid user XXX from 178.16........
-------------------------------
2019-07-06 16:55:35
66.70.188.25 attackbotsspam
Jul  6 08:18:48 ns3367391 sshd\[27833\]: Invalid user fstab from 66.70.188.25 port 46404
Jul  6 08:18:50 ns3367391 sshd\[27833\]: Failed password for invalid user fstab from 66.70.188.25 port 46404 ssh2
...
2019-07-06 16:51:08
213.73.171.52 attack
Jul  5 23:40:37 ntp sshd[6802]: Invalid user pi from 213.73.171.52
Jul  5 23:40:37 ntp sshd[6801]: Invalid user pi from 213.73.171.52
Jul  5 23:40:37 ntp sshd[6802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.73.171.52
Jul  5 23:40:37 ntp sshd[6801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.73.171.52
Jul  5 23:40:39 ntp sshd[6802]: Failed password for invalid user pi from 213.73.171.52 port 57198 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=213.73.171.52
2019-07-06 17:14:34
177.190.85.174 attack
Jul  6 06:43:14 srv-4 sshd\[5204\]: Invalid user admin from 177.190.85.174
Jul  6 06:43:14 srv-4 sshd\[5204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.190.85.174
Jul  6 06:43:16 srv-4 sshd\[5204\]: Failed password for invalid user admin from 177.190.85.174 port 58304 ssh2
...
2019-07-06 17:18:03
67.205.135.65 attackspambots
Jul  6 03:43:52 marvibiene sshd[16791]: Invalid user taufiq from 67.205.135.65 port 55958
Jul  6 03:43:52 marvibiene sshd[16791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.205.135.65
Jul  6 03:43:52 marvibiene sshd[16791]: Invalid user taufiq from 67.205.135.65 port 55958
Jul  6 03:43:55 marvibiene sshd[16791]: Failed password for invalid user taufiq from 67.205.135.65 port 55958 ssh2
...
2019-07-06 17:04:34
45.55.12.248 attackbotsspam
Jul  6 09:46:03 cvbmail sshd\[21034\]: Invalid user elarson from 45.55.12.248
Jul  6 09:46:03 cvbmail sshd\[21034\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.12.248
Jul  6 09:46:05 cvbmail sshd\[21034\]: Failed password for invalid user elarson from 45.55.12.248 port 55662 ssh2
2019-07-06 17:35:33
51.75.169.236 attackspam
Jul  6 09:08:21 MK-Soft-Root2 sshd\[3910\]: Invalid user lis from 51.75.169.236 port 59105
Jul  6 09:08:21 MK-Soft-Root2 sshd\[3910\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.169.236
Jul  6 09:08:23 MK-Soft-Root2 sshd\[3910\]: Failed password for invalid user lis from 51.75.169.236 port 59105 ssh2
...
2019-07-06 17:03:16
207.46.13.35 attackbotsspam
Automatic report - Web App Attack
2019-07-06 17:34:56
159.65.150.212 attackbotsspam
[portscan] tcp/22 [SSH]
*(RWIN=65535)(07061040)
2019-07-06 16:52:31
180.76.15.157 attack
Automatic report - Web App Attack
2019-07-06 17:05:20
89.216.113.174 attackspambots
SSH Bruteforce Attack
2019-07-06 17:20:41
117.107.168.33 attack
port scan and connect, tcp 1433 (ms-sql-s)
2019-07-06 16:54:07
148.70.226.228 attackbotsspam
Jul  6 03:43:47 MK-Soft-VM4 sshd\[31268\]: Invalid user administrator from 148.70.226.228 port 36654
Jul  6 03:43:47 MK-Soft-VM4 sshd\[31268\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.226.228
Jul  6 03:43:48 MK-Soft-VM4 sshd\[31268\]: Failed password for invalid user administrator from 148.70.226.228 port 36654 ssh2
...
2019-07-06 17:06:57
71.237.171.150 attackspam
Jul  6 11:18:00 amit sshd\[6448\]: Invalid user minecraft from 71.237.171.150
Jul  6 11:18:00 amit sshd\[6448\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.237.171.150
Jul  6 11:18:02 amit sshd\[6448\]: Failed password for invalid user minecraft from 71.237.171.150 port 54126 ssh2
...
2019-07-06 17:49:28

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