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 <<>> 104.21.45.31
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43017
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.31.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:43:10 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 31.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 31.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.129.164.73 attackspambots
Jan 18 05:57:18 MK-Soft-VM4 sshd[27712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.129.164.73 
Jan 18 05:57:21 MK-Soft-VM4 sshd[27712]: Failed password for invalid user freddy from 212.129.164.73 port 59975 ssh2
...
2020-01-18 13:13:37
189.206.201.20 attack
Unauthorized connection attempt detected from IP address 189.206.201.20 to port 81 [J]
2020-01-18 13:24:00
140.250.177.244 attackspambots
Brute force SMTP login attempts.
2020-01-18 13:01:08
74.141.132.233 attack
SSH login attempts brute force.
2020-01-18 13:12:31
185.175.93.14 attack
01/18/2020-00:00:55.663921 185.175.93.14 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-01-18 13:16:52
167.99.83.237 attack
Invalid user john from 167.99.83.237 port 45768
2020-01-18 09:11:15
36.90.101.230 attackspam
Failed logins
2020-01-18 13:04:30
218.17.122.50 attack
Unauthorized connection attempt detected from IP address 218.17.122.50 to port 2220 [J]
2020-01-18 13:20:54
103.57.210.12 attackspambots
Jan 18 07:56:29 server sshd\[2803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.57.210.12  user=root
Jan 18 07:56:31 server sshd\[2803\]: Failed password for root from 103.57.210.12 port 56530 ssh2
Jan 18 07:57:31 server sshd\[2995\]: Invalid user phion from 103.57.210.12
Jan 18 07:57:31 server sshd\[2995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.57.210.12 
Jan 18 07:57:33 server sshd\[2995\]: Failed password for invalid user phion from 103.57.210.12 port 40956 ssh2
...
2020-01-18 13:07:36
103.207.170.27 attackbotsspam
Automatic report - Port Scan Attack
2020-01-18 13:09:48
73.241.9.91 attackbotsspam
3389BruteforceFW23
2020-01-18 13:08:02
5.62.61.105 attackspam
GET /.git//index HTTP/1.1
2020-01-18 09:04:01
209.97.129.231 attackspambots
2020-01-18 00:17:17,414 fail2ban.actions        [521]: NOTICE  [wordpress-beatrice-main] Ban 209.97.129.231
2020-01-18 02:40:33,650 fail2ban.actions        [521]: NOTICE  [wordpress-beatrice-main] Ban 209.97.129.231
2020-01-18 06:57:26,521 fail2ban.actions        [521]: NOTICE  [wordpress-beatrice-main] Ban 209.97.129.231
...
2020-01-18 13:10:45
222.186.173.180 attackspam
2020-01-18T01:01:25.640596shield sshd\[30440\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.180  user=root
2020-01-18T01:01:27.492119shield sshd\[30440\]: Failed password for root from 222.186.173.180 port 19284 ssh2
2020-01-18T01:01:31.337014shield sshd\[30440\]: Failed password for root from 222.186.173.180 port 19284 ssh2
2020-01-18T01:01:34.731673shield sshd\[30440\]: Failed password for root from 222.186.173.180 port 19284 ssh2
2020-01-18T01:01:37.869255shield sshd\[30440\]: Failed password for root from 222.186.173.180 port 19284 ssh2
2020-01-18 09:08:54
152.32.169.165 attackbotsspam
Jan 18 06:09:14 vps691689 sshd[1011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.32.169.165
Jan 18 06:09:16 vps691689 sshd[1011]: Failed password for invalid user anand from 152.32.169.165 port 45902 ssh2
Jan 18 06:12:22 vps691689 sshd[1132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.32.169.165
...
2020-01-18 13:18:22

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