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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.49.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25426
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.163.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:33:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.187.75.16 attack
37.187.75.16 - - [25/Jul/2020:00:16:51 +0100] "POST /wp-login.php HTTP/1.1" 200 5389 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.187.75.16 - - [25/Jul/2020:00:18:54 +0100] "POST /wp-login.php HTTP/1.1" 200 5389 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
37.187.75.16 - - [25/Jul/2020:00:20:56 +0100] "POST /wp-login.php HTTP/1.1" 200 5389 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
...
2020-07-25 07:32:02
190.8.149.149 attack
Jul 25 01:05:55 vpn01 sshd[19040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.8.149.149
Jul 25 01:05:57 vpn01 sshd[19040]: Failed password for invalid user mjt from 190.8.149.149 port 41873 ssh2
...
2020-07-25 07:55:24
218.92.0.220 attackbotsspam
$f2bV_matches
2020-07-25 07:37:42
189.90.255.108 attackspambots
Jul 25 00:54:36 srv-ubuntu-dev3 sshd[69482]: Invalid user sg from 189.90.255.108
Jul 25 00:54:36 srv-ubuntu-dev3 sshd[69482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.255.108
Jul 25 00:54:36 srv-ubuntu-dev3 sshd[69482]: Invalid user sg from 189.90.255.108
Jul 25 00:54:38 srv-ubuntu-dev3 sshd[69482]: Failed password for invalid user sg from 189.90.255.108 port 36724 ssh2
Jul 25 00:58:51 srv-ubuntu-dev3 sshd[70013]: Invalid user test from 189.90.255.108
Jul 25 00:58:51 srv-ubuntu-dev3 sshd[70013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.255.108
Jul 25 00:58:51 srv-ubuntu-dev3 sshd[70013]: Invalid user test from 189.90.255.108
Jul 25 00:58:53 srv-ubuntu-dev3 sshd[70013]: Failed password for invalid user test from 189.90.255.108 port 36614 ssh2
Jul 25 01:03:00 srv-ubuntu-dev3 sshd[70544]: Invalid user sk from 189.90.255.108
...
2020-07-25 07:57:43
106.12.204.81 attackspambots
Jul 25 00:41:17 vps647732 sshd[11246]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.204.81
Jul 25 00:41:19 vps647732 sshd[11246]: Failed password for invalid user vaibhav from 106.12.204.81 port 57160 ssh2
...
2020-07-25 07:59:57
125.136.119.38 attackspam
Port Scan detected!
...
2020-07-25 07:44:42
113.104.237.153 attackspambots
Unauthorized connection attempt from IP address 113.104.237.153 on Port 445(SMB)
2020-07-25 07:49:06
79.7.229.120 attackbots
Unauthorized connection attempt from IP address 79.7.229.120 on Port 445(SMB)
2020-07-25 07:41:54
113.21.70.146 attackbotsspam
Unauthorized connection attempt from IP address 113.21.70.146 on Port 445(SMB)
2020-07-25 07:33:11
77.245.7.31 attack
Unauthorized connection attempt from IP address 77.245.7.31 on Port 445(SMB)
2020-07-25 07:52:57
189.37.78.237 attackspam
Unauthorized connection attempt from IP address 189.37.78.237 on Port 445(SMB)
2020-07-25 07:53:33
180.168.95.234 attackbots
$f2bV_matches
2020-07-25 07:38:17
49.234.52.104 attackbotsspam
49.234.52.104 has been banned for [WebApp Attack]
...
2020-07-25 07:31:30
45.124.144.116 attackspambots
'Fail2Ban'
2020-07-25 07:53:48
106.51.50.58 attackspam
Unauthorized connection attempt from IP address 106.51.50.58 on Port 445(SMB)
2020-07-25 07:39:53

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