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 <<>> 104.21.20.78
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52617
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.78.			IN	A

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

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:51:45 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 78.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 78.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.94.190.5 attackspambots
Jan  5 08:22:36 ns392434 sshd[6427]: Invalid user oi from 103.94.190.5 port 18290
Jan  5 08:22:36 ns392434 sshd[6427]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.94.190.5
Jan  5 08:22:36 ns392434 sshd[6427]: Invalid user oi from 103.94.190.5 port 18290
Jan  5 08:22:39 ns392434 sshd[6427]: Failed password for invalid user oi from 103.94.190.5 port 18290 ssh2
Jan  5 08:48:53 ns392434 sshd[7045]: Invalid user luca from 103.94.190.5 port 40174
Jan  5 08:48:53 ns392434 sshd[7045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.94.190.5
Jan  5 08:48:53 ns392434 sshd[7045]: Invalid user luca from 103.94.190.5 port 40174
Jan  5 08:48:56 ns392434 sshd[7045]: Failed password for invalid user luca from 103.94.190.5 port 40174 ssh2
Jan  5 08:56:02 ns392434 sshd[7212]: Invalid user ioana from 103.94.190.5 port 61156
2020-01-05 18:56:09
49.88.112.59 attackspambots
$f2bV_matches
2020-01-05 18:39:36
64.34.219.22 attackbotsspam
Mar 18 12:20:27 vpn sshd[17436]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.34.219.22
Mar 18 12:20:28 vpn sshd[17436]: Failed password for invalid user kurt from 64.34.219.22 port 48648 ssh2
Mar 18 12:27:10 vpn sshd[17449]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.34.219.22
2020-01-05 18:37:16
64.137.160.229 attack
Jan  9 04:42:32 vpn sshd[19543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.137.160.229
Jan  9 04:42:34 vpn sshd[19543]: Failed password for invalid user sales from 64.137.160.229 port 57234 ssh2
Jan  9 04:46:52 vpn sshd[19547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.137.160.229
2020-01-05 18:47:28
64.76.6.126 attackbots
Unauthorized connection attempt detected from IP address 64.76.6.126 to port 22
2020-01-05 18:32:28
91.121.101.159 attackspam
Unauthorized connection attempt detected from IP address 91.121.101.159 to port 2220 [J]
2020-01-05 18:20:27
147.139.138.183 attackbots
Brute-force attempt banned
2020-01-05 18:46:54
217.165.96.251 attack
Sniffing for wp-login
2020-01-05 18:44:10
65.23.47.242 attackspam
Jun 28 18:45:23 vpn sshd[631]: Invalid user vastvoices from 65.23.47.242
Jun 28 18:45:23 vpn sshd[631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.23.47.242
Jun 28 18:45:25 vpn sshd[631]: Failed password for invalid user vastvoices from 65.23.47.242 port 38929 ssh2
Jun 28 18:45:27 vpn sshd[631]: Failed password for invalid user vastvoices from 65.23.47.242 port 38929 ssh2
Jun 28 18:45:29 vpn sshd[631]: Failed password for invalid user vastvoices from 65.23.47.242 port 38929 ssh2
2020-01-05 18:29:42
154.202.14.147 attackbotsspam
$f2bV_matches
2020-01-05 18:40:06
62.75.206.166 attack
Mar  1 01:37:12 vpn sshd[8986]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.75.206.166
Mar  1 01:37:14 vpn sshd[8986]: Failed password for invalid user hl from 62.75.206.166 port 35240 ssh2
Mar  1 01:39:27 vpn sshd[9002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.75.206.166
2020-01-05 18:59:44
62.76.74.180 attack
Mar 15 08:27:42 vpn sshd[26002]: Failed password for root from 62.76.74.180 port 56372 ssh2
Mar 15 08:34:45 vpn sshd[26019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.76.74.180
Mar 15 08:34:47 vpn sshd[26019]: Failed password for invalid user anto from 62.76.74.180 port 46805 ssh2
2020-01-05 18:59:14
47.176.39.218 attack
Unauthorized connection attempt detected from IP address 47.176.39.218 to port 2220 [J]
2020-01-05 18:25:30
162.241.192.138 attack
Jan  5 09:48:39 ArkNodeAT sshd\[32462\]: Invalid user zabbix from 162.241.192.138
Jan  5 09:48:39 ArkNodeAT sshd\[32462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.241.192.138
Jan  5 09:48:41 ArkNodeAT sshd\[32462\]: Failed password for invalid user zabbix from 162.241.192.138 port 35332 ssh2
2020-01-05 18:35:59
91.209.54.54 attackspambots
Unauthorized connection attempt detected from IP address 91.209.54.54 to port 2220 [J]
2020-01-05 18:27:42

Recently Reported IPs

104.21.20.74 216.235.73.147 104.21.20.8 236.81.89.9
104.21.20.81 104.21.20.84 104.21.20.90 240.249.96.89
104.21.20.92 56.99.0.26 104.21.20.94 104.21.20.95
5.71.206.51 104.21.21.101 104.21.21.103 104.21.21.104
104.21.21.105 104.21.21.107 104.21.21.109 104.21.21.11