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 <<>> 104.21.21.162
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49019
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.162.			IN	A

;; AUTHORITY SECTION:
.			540	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 08:27:28 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 162.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 162.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.52.149.214 attackbotsspam
Sent mail to former whois address of a deleted domain.
2019-07-13 03:07:31
67.198.99.90 attackspambots
web-1 [ssh_2] SSH Attack
2019-07-13 03:35:51
94.177.244.166 attackspambots
2019-07-12T20:20:50.189083vfs-server-01 sshd\[21390\]: Invalid user a from 94.177.244.166 port 45410
2019-07-12T20:21:03.694842vfs-server-01 sshd\[21401\]: Invalid user a from 94.177.244.166 port 49366
2019-07-12T20:21:16.459039vfs-server-01 sshd\[21409\]: Invalid user a from 94.177.244.166 port 53328
2019-07-13 03:12:41
51.254.58.226 attackbots
Jul 12 19:20:25  postfix/smtpd: warning: unknown[51.254.58.226]: SASL LOGIN authentication failed
2019-07-13 03:24:00
180.58.6.26 attackbots
Hit on /wp-login.php
2019-07-13 03:20:51
101.16.90.185 attackspam
Jul 12 08:15:23 server6 sshd[20399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.16.90.185  user=r.r
Jul 12 08:15:25 server6 sshd[20399]: Failed password for r.r from 101.16.90.185 port 54588 ssh2
Jul 12 08:15:28 server6 sshd[20399]: Failed password for r.r from 101.16.90.185 port 54588 ssh2
Jul 12 08:15:31 server6 sshd[20399]: Failed password for r.r from 101.16.90.185 port 54588 ssh2
Jul 12 08:15:34 server6 sshd[20399]: Failed password for r.r from 101.16.90.185 port 54588 ssh2
Jul 12 08:15:37 server6 sshd[20399]: Failed password for r.r from 101.16.90.185 port 54588 ssh2
Jul 12 08:15:40 server6 sshd[20399]: Failed password for r.r from 101.16.90.185 port 54588 ssh2
Jul 12 08:15:40 server6 sshd[20399]: Disconnecting: Too many authentication failures for r.r from 101.16.90.185 port 54588 ssh2 [preauth]
Jul 12 08:15:40 server6 sshd[20399]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.1........
-------------------------------
2019-07-13 03:12:01
177.8.244.38 attackbotsspam
Invalid user developer from 177.8.244.38 port 33706
2019-07-13 03:25:31
178.128.12.29 attack
Jul 12 20:55:17 meumeu sshd[28781]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.12.29 
Jul 12 20:55:19 meumeu sshd[28781]: Failed password for invalid user tan from 178.128.12.29 port 52258 ssh2
Jul 12 21:02:07 meumeu sshd[30031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.12.29 
...
2019-07-13 03:17:12
156.203.183.105 attack
Telnet/23 MH Probe, BF, Hack -
2019-07-13 03:28:20
75.31.93.181 attack
Jul 13 01:04:55 vibhu-HP-Z238-Microtower-Workstation sshd\[23976\]: Invalid user jo from 75.31.93.181
Jul 13 01:04:55 vibhu-HP-Z238-Microtower-Workstation sshd\[23976\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.31.93.181
Jul 13 01:04:56 vibhu-HP-Z238-Microtower-Workstation sshd\[23976\]: Failed password for invalid user jo from 75.31.93.181 port 50608 ssh2
Jul 13 01:09:48 vibhu-HP-Z238-Microtower-Workstation sshd\[25000\]: Invalid user ark from 75.31.93.181
Jul 13 01:09:48 vibhu-HP-Z238-Microtower-Workstation sshd\[25000\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=75.31.93.181
...
2019-07-13 03:45:35
45.55.47.149 attackspam
Jul 12 15:28:47 plusreed sshd[24698]: Invalid user admin from 45.55.47.149
...
2019-07-13 03:46:46
111.230.46.229 attackspambots
2019-07-12T17:46:26.0179031240 sshd\[10843\]: Invalid user raoul from 111.230.46.229 port 47208
2019-07-12T17:46:26.0227811240 sshd\[10843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.46.229
2019-07-12T17:46:28.1650791240 sshd\[10843\]: Failed password for invalid user raoul from 111.230.46.229 port 47208 ssh2
...
2019-07-13 03:33:05
47.90.245.172 attackbots
DATE:2019-07-12 11:32:42, IP:47.90.245.172, PORT:ssh brute force auth on SSH service (patata)
2019-07-13 03:36:06
115.78.204.40 attackspam
Jul 12 11:00:19 finnair postfix/smtpd[46192]: connect from unknown[115.78.204.40]
Jul 12 11:00:19 finnair postfix/smtpd[46193]: connect from unknown[115.78.204.40]
Jul 12 11:00:19 finnair postfix/smtpd[46167]: connect from unknown[115.78.204.40]
Jul 12 11:00:20 finnair postfix/smtpd[46192]: SSL_accept error from unknown[115.78.204.40]: lost connection
Jul 12 11:00:20 finnair postfix/smtpd[46192]: lost connection after CONNECT from unknown[115.78.204.40]
Jul 12 11:00:20 finnair postfix/smtpd[46192]: disconnect from unknown[115.78.204.40]
Jul 12 11:00:20 finnair postfix/smtpd[46193]: lost connection after CONNECT from unknown[115.78.204.40]
Jul 12 11:00:20 finnair postfix/smtpd[46193]: disconnect from unknown[115.78.204.40]
Jul 12 11:00:20 finnair postfix/smtpd[46167]: lost connection after CONNECT from unknown[115.78.204.40]
Jul 12 11:00:20 finnair postfix/smtpd[46167]: disconnect from unknown[115.78.204.40]
Jul 12 11:00:42 finnair postfix/smtpd[46192]: connect from unkn........
-------------------------------
2019-07-13 03:18:31
188.113.153.193 attackbots
[portscan] Port scan
2019-07-13 03:05:02

Recently Reported IPs

104.21.21.161 104.21.21.171 104.21.21.185 104.21.21.246
104.21.21.252 104.21.21.69 104.21.21.72 104.21.21.95
104.21.22.10 104.21.22.109 104.21.22.111 104.21.22.141
104.21.22.15 104.21.22.153 104.21.22.156 104.21.22.196
104.21.22.204 104.21.22.212 104.21.22.236 104.21.22.252