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 <<>> 104.21.31.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13739
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.140.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:23 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 140.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.89.108.152 attackbotsspam
Bruteforce detected by fail2ban
2020-05-30 16:50:19
104.155.215.32 attackbots
May 30 10:19:12 h2779839 sshd[4779]: Invalid user scanner from 104.155.215.32 port 48498
May 30 10:19:12 h2779839 sshd[4779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.155.215.32
May 30 10:19:12 h2779839 sshd[4779]: Invalid user scanner from 104.155.215.32 port 48498
May 30 10:19:14 h2779839 sshd[4779]: Failed password for invalid user scanner from 104.155.215.32 port 48498 ssh2
May 30 10:21:51 h2779839 sshd[4824]: Invalid user glassfish1 from 104.155.215.32 port 34032
May 30 10:21:51 h2779839 sshd[4824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.155.215.32
May 30 10:21:51 h2779839 sshd[4824]: Invalid user glassfish1 from 104.155.215.32 port 34032
May 30 10:21:53 h2779839 sshd[4824]: Failed password for invalid user glassfish1 from 104.155.215.32 port 34032 ssh2
May 30 10:24:29 h2779839 sshd[4884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=10
...
2020-05-30 16:35:13
191.30.134.67 attackspambots
Automatic report - Port Scan Attack
2020-05-30 16:47:31
206.189.228.106 attack
SSH Scan
2020-05-30 16:32:01
140.246.35.11 attack
$f2bV_matches
2020-05-30 16:22:44
40.123.39.186 attackspam
Invalid user kerala from 40.123.39.186 port 42268
2020-05-30 16:20:58
106.13.160.249 attackspambots
" "
2020-05-30 16:20:25
178.128.232.77 attackspam
$f2bV_matches
2020-05-30 16:36:04
193.112.108.135 attackbotsspam
(sshd) Failed SSH login from 193.112.108.135 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 30 09:11:55 amsweb01 sshd[21903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.108.135  user=root
May 30 09:11:57 amsweb01 sshd[21903]: Failed password for root from 193.112.108.135 port 60188 ssh2
May 30 09:21:11 amsweb01 sshd[22586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.108.135  user=root
May 30 09:21:13 amsweb01 sshd[22586]: Failed password for root from 193.112.108.135 port 54342 ssh2
May 30 09:24:58 amsweb01 sshd[22923]: Invalid user usuario from 193.112.108.135 port 35638
2020-05-30 16:49:24
178.136.235.119 attack
IP blocked
2020-05-30 16:30:33
50.88.188.206 attackbotsspam
Unauthorized connection attempt detected from IP address 50.88.188.206 to port 23
2020-05-30 16:18:06
186.113.18.109 attackbotsspam
SSH Brute Force
2020-05-30 16:29:17
87.251.74.132 attackspam
05/30/2020-03:37:26.402998 87.251.74.132 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-30 16:51:38
49.235.139.216 attackbots
2020-05-30T03:44:23.442220shield sshd\[6586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.139.216  user=root
2020-05-30T03:44:25.932948shield sshd\[6586\]: Failed password for root from 49.235.139.216 port 36756 ssh2
2020-05-30T03:48:47.844350shield sshd\[7571\]: Invalid user minera from 49.235.139.216 port 58508
2020-05-30T03:48:47.848088shield sshd\[7571\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.139.216
2020-05-30T03:48:50.248384shield sshd\[7571\]: Failed password for invalid user minera from 49.235.139.216 port 58508 ssh2
2020-05-30 16:39:53
37.187.12.126 attackspambots
May 29 11:23:53 mx sshd[15560]: Failed password for root from 37.187.12.126 port 35252 ssh2
2020-05-30 16:52:30

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