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 <<>> 104.21.21.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18765
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.131.			IN	A

;; AUTHORITY SECTION:
.			465	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:12 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 131.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.108.66.224 attackspam
Unauthorized connection attempt detected from IP address 198.108.66.224 to port 993 [J]
2020-01-23 11:49:15
5.235.235.65 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-23 11:55:20
104.32.165.142 attack
Unauthorized connection attempt detected from IP address 104.32.165.142 to port 81 [J]
2020-01-23 11:52:06
112.229.124.249 attackbots
Jan 21 13:26:07 reporting6 sshd[19240]: Invalid user pi from 112.229.124.249
Jan 21 13:26:07 reporting6 sshd[19240]: Failed none for invalid user pi from 112.229.124.249 port 62442 ssh2
Jan 21 13:26:08 reporting6 sshd[19240]: Failed password for invalid user pi from 112.229.124.249 port 62442 ssh2
Jan 21 13:26:08 reporting6 sshd[19243]: Invalid user pi from 112.229.124.249
Jan 21 13:26:08 reporting6 sshd[19243]: Failed none for invalid user pi from 112.229.124.249 port 45832 ssh2
Jan 21 13:26:08 reporting6 sshd[19243]: Failed password for invalid user pi from 112.229.124.249 port 45832 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=112.229.124.249
2020-01-23 11:51:35
78.29.32.101 attackspambots
Honeypot attack, port: 445, PTR: pool-78-29-32-101.is74.ru.
2020-01-23 12:05:22
114.119.167.14 attackbotsspam
badbot
2020-01-23 11:38:10
124.227.197.27 attackspambots
Jan 22 18:17:17 vpn01 sshd[7805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.227.197.27
Jan 22 18:17:19 vpn01 sshd[7805]: Failed password for invalid user alan from 124.227.197.27 port 49621 ssh2
...
2020-01-23 11:36:07
154.72.197.250 attackspam
Brute-force attempt banned
2020-01-23 11:57:51
187.162.41.32 attackspam
Automatic report - Port Scan Attack
2020-01-23 11:35:37
122.51.41.57 attack
Unauthorized connection attempt detected from IP address 122.51.41.57 to port 2220 [J]
2020-01-23 11:56:19
111.229.79.17 attackspam
SSH/22 MH Probe, BF, Hack -
2020-01-23 11:54:08
114.119.147.144 attackspam
badbot
2020-01-23 11:36:44
127.0.0.1 attackbotsspam
Test Connectivity
2020-01-23 11:43:29
151.80.140.166 attack
22
2020-01-23 11:39:33
213.32.92.57 attackbots
Jan 23 04:48:29 sd-53420 sshd\[12395\]: Invalid user rt from 213.32.92.57
Jan 23 04:48:29 sd-53420 sshd\[12395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.92.57
Jan 23 04:48:31 sd-53420 sshd\[12395\]: Failed password for invalid user rt from 213.32.92.57 port 56854 ssh2
Jan 23 04:53:07 sd-53420 sshd\[13096\]: Invalid user dlm from 213.32.92.57
Jan 23 04:53:07 sd-53420 sshd\[13096\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.92.57
...
2020-01-23 12:07:00

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