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 <<>> 140.204.21.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7984
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;140.204.21.50.			IN	A

;; AUTHORITY SECTION:
.			119	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011002 1800 900 604800 86400

;; Query time: 49 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 11 06:45:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 50.21.204.140.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.21.204.140.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.36.74.58 attackspambots
Apr 28 14:13:18 vmd48417 sshd[7086]: Failed password for root from 117.36.74.58 port 48574 ssh2
2020-04-28 22:31:51
167.114.96.46 attackspam
Repeated brute force against a port
2020-04-28 22:41:44
103.124.92.184 attack
Apr 28 16:05:21 home sshd[29475]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.124.92.184
Apr 28 16:05:23 home sshd[29475]: Failed password for invalid user techuser from 103.124.92.184 port 58750 ssh2
Apr 28 16:10:18 home sshd[30303]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.124.92.184
...
2020-04-28 22:27:17
41.32.237.29 attackspam
Icarus honeypot on github
2020-04-28 22:24:12
23.94.175.4 attackbots
0,75-00/00 [bc01/m47] PostRequest-Spammer scoring: nairobi
2020-04-28 22:13:46
112.85.42.188 attackbotsspam
04/28/2020-10:27:55.080675 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan
2020-04-28 22:29:12
112.85.42.173 attackspam
Apr 28 16:10:51 eventyay sshd[19189]: Failed password for root from 112.85.42.173 port 64702 ssh2
Apr 28 16:10:54 eventyay sshd[19189]: Failed password for root from 112.85.42.173 port 64702 ssh2
Apr 28 16:10:57 eventyay sshd[19189]: Failed password for root from 112.85.42.173 port 64702 ssh2
Apr 28 16:11:04 eventyay sshd[19189]: error: maximum authentication attempts exceeded for root from 112.85.42.173 port 64702 ssh2 [preauth]
...
2020-04-28 22:14:14
5.135.165.51 attackbots
detected by Fail2Ban
2020-04-28 22:23:03
222.186.30.167 attackspam
Apr 28 16:04:34 plex sshd[16496]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
Apr 28 16:04:35 plex sshd[16496]: Failed password for root from 222.186.30.167 port 14146 ssh2
2020-04-28 22:06:50
218.250.127.175 attackbotsspam
firewall-block, port(s): 23/tcp
2020-04-28 22:52:57
129.211.4.202 attack
$f2bV_matches
2020-04-28 22:51:30
148.66.135.152 attack
148.66.135.152 - - \[28/Apr/2020:16:31:57 +0200\] "POST /wp-login.php HTTP/1.0" 200 7302 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
148.66.135.152 - - \[28/Apr/2020:16:32:00 +0200\] "POST /wp-login.php HTTP/1.0" 200 7302 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
148.66.135.152 - - \[28/Apr/2020:16:32:01 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 802 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-04-28 22:46:35
177.74.238.218 attack
Apr 28 14:03:40 srv01 sshd[26288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.74.238.218  user=root
Apr 28 14:03:42 srv01 sshd[26288]: Failed password for root from 177.74.238.218 port 25692 ssh2
Apr 28 14:08:20 srv01 sshd[26536]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.74.238.218  user=root
Apr 28 14:08:22 srv01 sshd[26536]: Failed password for root from 177.74.238.218 port 19955 ssh2
Apr 28 14:13:00 srv01 sshd[26830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.74.238.218  user=root
Apr 28 14:13:02 srv01 sshd[26830]: Failed password for root from 177.74.238.218 port 11614 ssh2
...
2020-04-28 22:45:29
222.186.42.136 attack
(sshd) Failed SSH login from 222.186.42.136 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 28 16:45:57 amsweb01 sshd[20045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
Apr 28 16:45:59 amsweb01 sshd[20045]: Failed password for root from 222.186.42.136 port 21206 ssh2
Apr 28 16:46:01 amsweb01 sshd[20045]: Failed password for root from 222.186.42.136 port 21206 ssh2
Apr 28 16:46:03 amsweb01 sshd[20045]: Failed password for root from 222.186.42.136 port 21206 ssh2
Apr 28 16:46:06 amsweb01 sshd[20077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
2020-04-28 22:52:41
115.236.19.35 attackbots
2020-04-28T14:08:50.399756v220200467592115444 sshd[1237]: Invalid user gmodserver from 115.236.19.35 port 2601
2020-04-28T14:08:50.405249v220200467592115444 sshd[1237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.236.19.35
2020-04-28T14:08:50.399756v220200467592115444 sshd[1237]: Invalid user gmodserver from 115.236.19.35 port 2601
2020-04-28T14:08:52.809419v220200467592115444 sshd[1237]: Failed password for invalid user gmodserver from 115.236.19.35 port 2601 ssh2
2020-04-28T14:13:42.403716v220200467592115444 sshd[1482]: User root from 115.236.19.35 not allowed because not listed in AllowUsers
...
2020-04-28 22:12:04

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