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 <<>> 104.21.46.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64618
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.46.21.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:54 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.46.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.46.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
142.93.63.177 attackspambots
Jun 22 09:29:04 ns3033917 sshd[14995]: Invalid user gerente from 142.93.63.177 port 42568
Jun 22 09:29:06 ns3033917 sshd[14995]: Failed password for invalid user gerente from 142.93.63.177 port 42568 ssh2
Jun 22 09:33:04 ns3033917 sshd[15066]: Invalid user adam from 142.93.63.177 port 52948
...
2020-06-22 18:36:03
111.230.175.183 attack
Failed password for invalid user adrien from 111.230.175.183 port 40824 ssh2
2020-06-22 18:26:28
123.136.128.13 attackbots
Jun 22 11:45:14 nextcloud sshd\[31459\]: Invalid user ines from 123.136.128.13
Jun 22 11:45:14 nextcloud sshd\[31459\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.136.128.13
Jun 22 11:45:16 nextcloud sshd\[31459\]: Failed password for invalid user ines from 123.136.128.13 port 50814 ssh2
2020-06-22 18:38:28
139.59.108.237 attack
$f2bV_matches
2020-06-22 18:31:57
176.14.235.123 attackspambots
SMB Server BruteForce Attack
2020-06-22 18:41:15
174.100.35.151 attackbots
Jun 21 23:48:24 Tower sshd[27977]: Connection from 174.100.35.151 port 34170 on 192.168.10.220 port 22 rdomain ""
Jun 21 23:48:25 Tower sshd[27977]: Invalid user qadmin from 174.100.35.151 port 34170
Jun 21 23:48:25 Tower sshd[27977]: error: Could not get shadow information for NOUSER
Jun 21 23:48:25 Tower sshd[27977]: Failed password for invalid user qadmin from 174.100.35.151 port 34170 ssh2
Jun 21 23:48:25 Tower sshd[27977]: Received disconnect from 174.100.35.151 port 34170:11: Bye Bye [preauth]
Jun 21 23:48:25 Tower sshd[27977]: Disconnected from invalid user qadmin 174.100.35.151 port 34170 [preauth]
2020-06-22 18:18:09
45.79.202.29 attackspambots
Jun 22 11:56:24 h1745522 sshd[29962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.202.29  user=root
Jun 22 11:56:26 h1745522 sshd[29962]: Failed password for root from 45.79.202.29 port 53394 ssh2
Jun 22 12:00:14 h1745522 sshd[30105]: Invalid user firefart from 45.79.202.29 port 55744
Jun 22 12:00:15 h1745522 sshd[30105]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.202.29
Jun 22 12:00:14 h1745522 sshd[30105]: Invalid user firefart from 45.79.202.29 port 55744
Jun 22 12:00:15 h1745522 sshd[30105]: Failed password for invalid user firefart from 45.79.202.29 port 55744 ssh2
Jun 22 12:03:49 h1745522 sshd[30225]: Invalid user ywq from 45.79.202.29 port 58088
Jun 22 12:03:49 h1745522 sshd[30225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.202.29
Jun 22 12:03:49 h1745522 sshd[30225]: Invalid user ywq from 45.79.202.29 port 58088
Jun 22 12:03:52
...
2020-06-22 18:10:26
177.74.135.57 attackspam
(sshd) Failed SSH login from 177.74.135.57 (BR/Brazil/57.135.74.177.digitalnetms.com.br): 5 in the last 3600 secs
2020-06-22 18:21:50
104.41.32.104 attackspam
Jun 22 15:33:34 dhoomketu sshd[954740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.41.32.104 
Jun 22 15:33:34 dhoomketu sshd[954740]: Invalid user panxiaoming from 104.41.32.104 port 37072
Jun 22 15:33:36 dhoomketu sshd[954740]: Failed password for invalid user panxiaoming from 104.41.32.104 port 37072 ssh2
Jun 22 15:36:50 dhoomketu sshd[954763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.41.32.104  user=root
Jun 22 15:36:51 dhoomketu sshd[954763]: Failed password for root from 104.41.32.104 port 52512 ssh2
...
2020-06-22 18:09:17
101.99.81.158 attackspambots
$f2bV_matches
2020-06-22 18:28:37
103.81.156.10 attackbots
103.81.156.10 (IN/India/-), 12 distributed sshd attacks on account [root] in the last 3600 secs
2020-06-22 18:39:17
103.130.192.135 attackspam
Invalid user ftpwww from 103.130.192.135 port 51306
2020-06-22 18:44:13
103.140.83.20 attackbots
Jun 22 09:22:25 vps647732 sshd[21718]: Failed password for root from 103.140.83.20 port 35742 ssh2
...
2020-06-22 18:34:51
91.219.58.160 attack
2020-06-22T06:09:36.370285amanda2.illicoweb.com sshd\[42294\]: Invalid user username from 91.219.58.160 port 35896
2020-06-22T06:09:36.373076amanda2.illicoweb.com sshd\[42294\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=net58.219.91-160.host.lt-nn.net
2020-06-22T06:09:38.188731amanda2.illicoweb.com sshd\[42294\]: Failed password for invalid user username from 91.219.58.160 port 35896 ssh2
2020-06-22T06:10:59.747616amanda2.illicoweb.com sshd\[42371\]: Invalid user dev from 91.219.58.160 port 51186
2020-06-22T06:10:59.750363amanda2.illicoweb.com sshd\[42371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=net58.219.91-160.host.lt-nn.net
...
2020-06-22 18:42:24
113.128.246.50 attackbotsspam
Invalid user aya from 113.128.246.50 port 42572
2020-06-22 18:29:48

Recently Reported IPs

104.21.7.131 104.21.46.214 104.21.46.215 104.21.46.217
104.21.46.223 104.21.46.220 104.21.46.221 104.21.46.224
104.21.46.22 104.21.46.225 104.21.7.135 104.21.46.227
104.21.46.229 104.21.46.226 104.21.46.233 104.21.46.234
104.21.46.240 104.21.46.242 104.21.46.251 104.21.46.253