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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.22.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57217
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.22.131.			IN	A

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

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:16:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 131.22.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.22.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.156.202.96 attackbots
Postfix RBL failed
2019-11-05 23:11:53
109.167.38.1 attack
email spam
2019-11-05 22:40:42
138.36.0.90 attackbotsspam
email spam
2019-11-05 22:37:32
103.229.45.170 attackspam
email spam
2019-11-05 22:41:43
106.13.96.248 attack
Lines containing failures of 106.13.96.248
Nov  4 15:33:30 install sshd[4466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.96.248  user=r.r
Nov  4 15:33:33 install sshd[4466]: Failed password for r.r from 106.13.96.248 port 34238 ssh2
Nov  4 15:33:33 install sshd[4466]: Received disconnect from 106.13.96.248 port 34238:11: Bye Bye [preauth]
Nov  4 15:33:33 install sshd[4466]: Disconnected from authenticating user r.r 106.13.96.248 port 34238 [preauth]
Nov  4 15:48:32 install sshd[6967]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.96.248  user=r.r
Nov  4 15:48:33 install sshd[6967]: Failed password for r.r from 106.13.96.248 port 52642 ssh2
Nov  4 15:48:34 install sshd[6967]: Received disconnect from 106.13.96.248 port 52642:11: Bye Bye [preauth]
Nov  4 15:48:34 install sshd[6967]: Disconnected from authenticating user r.r 106.13.96.248 port 52642 [preauth]
Nov  4 15:54:1........
------------------------------
2019-11-05 22:50:21
109.123.117.230 attackbots
DNS Enumeration
2019-11-05 22:58:21
180.179.120.70 attack
Nov  5 04:37:00 web9 sshd\[23780\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.179.120.70  user=root
Nov  5 04:37:02 web9 sshd\[23780\]: Failed password for root from 180.179.120.70 port 35515 ssh2
Nov  5 04:42:39 web9 sshd\[24507\]: Invalid user dgsec from 180.179.120.70
Nov  5 04:42:39 web9 sshd\[24507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.179.120.70
Nov  5 04:42:41 web9 sshd\[24507\]: Failed password for invalid user dgsec from 180.179.120.70 port 54816 ssh2
2019-11-05 23:00:43
168.196.223.90 attack
email spam
2019-11-05 22:35:26
146.185.25.176 attackbots
DNS Enumeration
2019-11-05 23:08:59
160.238.163.18 attackbots
email spam
2019-11-05 22:36:58
45.82.33.26 attack
postfix
2019-11-05 23:03:55
106.12.114.173 attackspambots
Nov  5 15:41:47 bouncer sshd\[12199\]: Invalid user kriti from 106.12.114.173 port 51357
Nov  5 15:41:47 bouncer sshd\[12199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.114.173 
Nov  5 15:41:49 bouncer sshd\[12199\]: Failed password for invalid user kriti from 106.12.114.173 port 51357 ssh2
...
2019-11-05 22:54:22
181.166.248.42 attack
Nov  5 15:41:24 herz-der-gamer sshd[9192]: Invalid user test from 181.166.248.42 port 50014
Nov  5 15:41:24 herz-der-gamer sshd[9192]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.166.248.42
Nov  5 15:41:24 herz-der-gamer sshd[9192]: Invalid user test from 181.166.248.42 port 50014
Nov  5 15:41:26 herz-der-gamer sshd[9192]: Failed password for invalid user test from 181.166.248.42 port 50014 ssh2
...
2019-11-05 23:10:28
222.186.175.220 attackspam
Nov  5 22:06:55 lcl-usvr-01 sshd[15203]: refused connect from 222.186.175.220 (222.186.175.220)
2019-11-05 23:14:42
142.93.106.197 attackspambots
port scan and connect, tcp 5432 (postgresql)
2019-11-05 23:12:29

Recently Reported IPs

104.21.22.13 104.21.22.125 104.21.68.18 104.21.22.143
104.21.22.155 104.21.22.168 104.21.22.152 104.21.22.163
104.21.22.162 104.21.22.154 104.21.68.181 104.21.22.176
104.21.22.170 104.21.22.175 104.21.22.178 104.21.22.191
104.21.22.172 104.21.22.189 104.21.22.194 104.21.22.180