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 <<>> 104.21.31.194
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45034
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.194.			IN	A

;; AUTHORITY SECTION:
.			283	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:23:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 194.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 194.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.212.107.3 attackspam
1580710522 - 02/03/2020 07:15:22 Host: 116.212.107.3/116.212.107.3 Port: 445 TCP Blocked
2020-02-03 20:14:21
194.67.9.186 attackspam
Unauthorized connection attempt from IP address 194.67.9.186 on Port 445(SMB)
2020-02-03 20:36:39
1.64.50.251 attackbotsspam
Unauthorized connection attempt detected from IP address 1.64.50.251 to port 5555 [J]
2020-02-03 20:28:50
37.53.171.243 attack
Unauthorized connection attempt from IP address 37.53.171.243 on Port 445(SMB)
2020-02-03 20:11:25
27.72.46.152 attackspambots
Unauthorized connection attempt from IP address 27.72.46.152 on Port 445(SMB)
2020-02-03 20:12:35
223.196.88.189 attackspambots
unauthorized connection attempt
2020-02-03 20:49:18
36.81.63.88 attackbotsspam
1580705175 - 02/03/2020 05:46:15 Host: 36.81.63.88/36.81.63.88 Port: 445 TCP Blocked
2020-02-03 20:12:06
93.103.103.55 attackbots
Feb  3 06:52:35 ns4 sshd[28071]: Invalid user sarene from 93.103.103.55
Feb  3 06:52:35 ns4 sshd[28071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93-103-103-55.dynamic.t-2.net 
Feb  3 06:52:37 ns4 sshd[28071]: Failed password for invalid user sarene from 93.103.103.55 port 57587 ssh2
Feb  3 07:02:41 ns4 sshd[29748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93-103-103-55.dynamic.t-2.net  user=www-data
Feb  3 07:02:43 ns4 sshd[29748]: Failed password for www-data from 93.103.103.55 port 36635 ssh2
Feb  3 07:12:49 ns4 sshd[31192]: Invalid user dragon from 93.103.103.55
Feb  3 07:12:49 ns4 sshd[31192]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93-103-103-55.dynamic.t-2.net 
Feb  3 07:12:52 ns4 sshd[31192]: Failed password for invalid user dragon from 93.103.103.55 port 43913 ssh2
Feb  3 07:22:57 ns4 sshd[306]: pam_unix(sshd:auth): authe........
-------------------------------
2020-02-03 20:19:52
187.188.193.211 attackbots
Unauthorized connection attempt detected from IP address 187.188.193.211 to port 2220 [J]
2020-02-03 20:20:46
123.22.140.22 attack
Unauthorized connection attempt from IP address 123.22.140.22 on Port 445(SMB)
2020-02-03 20:32:51
120.92.138.124 attackspambots
Feb  3 13:07:33 sd-53420 sshd\[11156\]: Invalid user rognlid from 120.92.138.124
Feb  3 13:07:33 sd-53420 sshd\[11156\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.138.124
Feb  3 13:07:35 sd-53420 sshd\[11156\]: Failed password for invalid user rognlid from 120.92.138.124 port 44444 ssh2
Feb  3 13:10:41 sd-53420 sshd\[11621\]: User root from 120.92.138.124 not allowed because none of user's groups are listed in AllowGroups
Feb  3 13:10:41 sd-53420 sshd\[11621\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.92.138.124  user=root
...
2020-02-03 20:33:50
5.196.226.217 attackspam
Feb  3 12:28:43 server sshd[27821]: Failed password for root from 5.196.226.217 port 59872 ssh2
Feb  3 12:42:01 server sshd[28062]: Failed password for invalid user tester from 5.196.226.217 port 53618 ssh2
Feb  3 12:45:29 server sshd[28188]: Failed password for root from 5.196.226.217 port 55872 ssh2
2020-02-03 20:38:25
178.45.41.90 attack
Wordpress attack - Attempt to access prohibited URL - wp-login.php
2020-02-03 20:16:43
99.23.138.10 attack
Unauthorized connection attempt detected from IP address 99.23.138.10 to port 2220 [J]
2020-02-03 20:28:01
103.66.78.170 attack
Unauthorized connection attempt from IP address 103.66.78.170 on Port 445(SMB)
2020-02-03 20:23:37

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