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 <<>> 104.21.56.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15611
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.5.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:59 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 5.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 5.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
186.249.234.10 attackbots
2020-02-23T16:50:59.746405scmdmz1 sshd[2805]: Invalid user gerrit2 from 186.249.234.10 port 53027
2020-02-23T16:50:59.749248scmdmz1 sshd[2805]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.249.234.10
2020-02-23T16:50:59.746405scmdmz1 sshd[2805]: Invalid user gerrit2 from 186.249.234.10 port 53027
2020-02-23T16:51:01.670949scmdmz1 sshd[2805]: Failed password for invalid user gerrit2 from 186.249.234.10 port 53027 ssh2
2020-02-23T16:53:58.893883scmdmz1 sshd[3126]: Invalid user jiayx from 186.249.234.10 port 46569
...
2020-02-24 00:22:30
112.85.42.172 attack
Feb 23 18:31:15 ift sshd\[17702\]: Failed password for root from 112.85.42.172 port 63399 ssh2Feb 23 18:31:18 ift sshd\[17702\]: Failed password for root from 112.85.42.172 port 63399 ssh2Feb 23 18:31:22 ift sshd\[17702\]: Failed password for root from 112.85.42.172 port 63399 ssh2Feb 23 18:31:35 ift sshd\[17707\]: Failed password for root from 112.85.42.172 port 28679 ssh2Feb 23 18:31:38 ift sshd\[17707\]: Failed password for root from 112.85.42.172 port 28679 ssh2
...
2020-02-24 00:33:52
223.71.167.164 attack
23.02.2020 16:37:02 Connection to port 8000 blocked by firewall
2020-02-24 00:40:36
185.202.1.240 attackspam
2020-02-23T16:16:04.192784abusebot-2.cloudsearch.cf sshd[12451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.202.1.240  user=root
2020-02-23T16:16:06.059075abusebot-2.cloudsearch.cf sshd[12451]: Failed password for root from 185.202.1.240 port 32573 ssh2
2020-02-23T16:16:06.195868abusebot-2.cloudsearch.cf sshd[12455]: Invalid user ubnt from 185.202.1.240 port 36961
2020-02-23T16:16:06.212581abusebot-2.cloudsearch.cf sshd[12455]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.202.1.240
2020-02-23T16:16:06.195868abusebot-2.cloudsearch.cf sshd[12455]: Invalid user ubnt from 185.202.1.240 port 36961
2020-02-23T16:16:08.018753abusebot-2.cloudsearch.cf sshd[12455]: Failed password for invalid user ubnt from 185.202.1.240 port 36961 ssh2
2020-02-23T16:16:08.156896abusebot-2.cloudsearch.cf sshd[12459]: Invalid user user from 185.202.1.240 port 41708
...
2020-02-24 00:22:56
111.229.36.119 attackbots
Feb 23 15:10:45 vpn01 sshd[577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.36.119
Feb 23 15:10:47 vpn01 sshd[577]: Failed password for invalid user cactiuser from 111.229.36.119 port 53586 ssh2
...
2020-02-24 00:38:46
178.121.71.68 attack
lfd: (smtpauth) Failed SMTP AUTH login from 178.121.71.68 (BY/Belarus/mm-68-71-121-178.dynamic.pppoe.mgts.by): 5 in the last 3600 secs - Fri Jun 22 10:57:14 2018
2020-02-24 00:12:12
152.136.96.32 attackspambots
2020-02-23T17:25:28.999852scmdmz1 sshd[6353]: Invalid user alma from 152.136.96.32 port 44852
2020-02-23T17:25:29.002645scmdmz1 sshd[6353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.96.32
2020-02-23T17:25:28.999852scmdmz1 sshd[6353]: Invalid user alma from 152.136.96.32 port 44852
2020-02-23T17:25:31.099705scmdmz1 sshd[6353]: Failed password for invalid user alma from 152.136.96.32 port 44852 ssh2
2020-02-23T17:28:56.833227scmdmz1 sshd[6657]: Invalid user ftpadmin from 152.136.96.32 port 33504
...
2020-02-24 00:36:40
69.94.141.85 attackbots
Feb 18 23:39:02 mxgate1 postfix/postscreen[11454]: CONNECT from [69.94.141.85]:56457 to [176.31.12.44]:25
Feb 18 23:39:02 mxgate1 postfix/dnsblog[11457]: addr 69.94.141.85 listed by domain zen.spamhaus.org as 127.0.0.2
Feb 18 23:39:02 mxgate1 postfix/dnsblog[11457]: addr 69.94.141.85 listed by domain zen.spamhaus.org as 127.0.0.3
Feb 18 23:39:03 mxgate1 postfix/dnsblog[11459]: addr 69.94.141.85 listed by domain b.barracudacentral.org as 127.0.0.2
Feb 18 23:39:08 mxgate1 postfix/postscreen[11454]: DNSBL rank 3 for [69.94.141.85]:56457
Feb x@x
Feb 18 23:39:09 mxgate1 postfix/postscreen[11454]: DISCONNECT [69.94.141.85]:56457


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=69.94.141.85
2020-02-24 00:49:37
79.105.54.59 attack
smb 445
2020-02-24 00:43:12
187.182.236.24 attackspambots
" "
2020-02-24 00:18:28
112.116.0.59 attackspam
Brute force blocker - service: proftpd1 - aantal: 155 - Thu Jun 21 04:40:16 2018
2020-02-24 00:48:23
102.176.81.99 attackspambots
Feb 23 15:58:40 vps647732 sshd[29807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.176.81.99
Feb 23 15:58:42 vps647732 sshd[29807]: Failed password for invalid user yuly from 102.176.81.99 port 35460 ssh2
...
2020-02-24 00:42:37
180.254.248.75 attackbots
1582464434 - 02/23/2020 14:27:14 Host: 180.254.248.75/180.254.248.75 Port: 445 TCP Blocked
2020-02-24 00:19:46
118.96.253.94 attack
lfd: (smtpauth) Failed SMTP AUTH login from 118.96.253.94 (ID/Indonesia/-): 5 in the last 3600 secs - Fri Jun 22 09:58:02 2018
2020-02-24 00:17:05
121.224.218.111 attackspambots
Honeypot attack, port: 5555, PTR: 111.218.224.121.broad.wx.js.dynamic.163data.com.cn.
2020-02-24 00:37:08

Recently Reported IPs

104.21.56.54 104.21.56.63 104.21.56.62 104.21.56.70
104.21.56.75 104.21.56.76 104.21.56.82 104.21.56.9
104.21.56.90 104.21.56.93 104.21.7.6 157.230.131.25
104.21.56.98 104.21.57.101 104.21.56.99 104.21.57.104
104.21.57.100 104.21.57.108 104.21.57.106 104.21.57.110