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: None

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 <<>> 104.21.21.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9835
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.146.			IN	A

;; AUTHORITY SECTION:
.			195	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 146.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
173.234.225.47 attack
173.234.225.47 - - [15/Aug/2019:04:52:33 -0400] "GET /?page=products&action=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd&linkID=15892 HTTP/1.1" 200 16860 "https://www.newportbrassfaucets.com/?page=products&action=..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd&linkID=15892" "Mozilla/5.0 (Windows NT 10.0; WOW64; Rv:50.0) Gecko/20100101 Firefox/50.0"
...
2019-08-15 20:36:27
104.248.176.22 attackspambots
Invalid user cluster from 104.248.176.22 port 59240
2019-08-15 20:42:15
185.233.100.23 attackspam
Aug 15 13:32:41 vps691689 sshd[28619]: Failed password for root from 185.233.100.23 port 36763 ssh2
Aug 15 13:32:51 vps691689 sshd[28619]: Failed password for root from 185.233.100.23 port 36763 ssh2
Aug 15 13:32:53 vps691689 sshd[28619]: Failed password for root from 185.233.100.23 port 36763 ssh2
Aug 15 13:32:53 vps691689 sshd[28619]: error: maximum authentication attempts exceeded for root from 185.233.100.23 port 36763 ssh2 [preauth]
...
2019-08-15 20:03:53
52.172.44.97 attackbotsspam
Aug 15 14:39:55 MK-Soft-Root2 sshd\[8263\]: Invalid user aj123 from 52.172.44.97 port 50840
Aug 15 14:39:55 MK-Soft-Root2 sshd\[8263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.44.97
Aug 15 14:39:57 MK-Soft-Root2 sshd\[8263\]: Failed password for invalid user aj123 from 52.172.44.97 port 50840 ssh2
...
2019-08-15 20:49:14
202.86.173.59 attack
Aug 15 11:26:30 tuxlinux sshd[6789]: Invalid user control from 202.86.173.59 port 56846
Aug 15 11:26:30 tuxlinux sshd[6789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.86.173.59 
Aug 15 11:26:30 tuxlinux sshd[6789]: Invalid user control from 202.86.173.59 port 56846
Aug 15 11:26:30 tuxlinux sshd[6789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.86.173.59 
Aug 15 11:26:30 tuxlinux sshd[6789]: Invalid user control from 202.86.173.59 port 56846
Aug 15 11:26:30 tuxlinux sshd[6789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.86.173.59 
Aug 15 11:26:31 tuxlinux sshd[6789]: Failed password for invalid user control from 202.86.173.59 port 56846 ssh2
...
2019-08-15 20:43:21
201.150.22.51 attackbots
$f2bV_matches
2019-08-15 20:39:25
179.52.10.154 attack
$f2bV_matches
2019-08-15 19:55:47
148.70.71.137 attackbots
Aug 15 02:01:40 aiointranet sshd\[13035\]: Invalid user ivan from 148.70.71.137
Aug 15 02:01:40 aiointranet sshd\[13035\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.71.137
Aug 15 02:01:42 aiointranet sshd\[13035\]: Failed password for invalid user ivan from 148.70.71.137 port 39691 ssh2
Aug 15 02:08:23 aiointranet sshd\[13578\]: Invalid user krishna from 148.70.71.137
Aug 15 02:08:23 aiointranet sshd\[13578\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.71.137
2019-08-15 20:19:58
54.38.36.210 attack
Invalid user solr from 54.38.36.210 port 41086
2019-08-15 20:13:14
173.208.36.164 attackspambots
173.208.36.164 - - [15/Aug/2019:04:52:36 -0400] "GET /?page=products&action=../../../../../../etc/passwd%00&linkID=15892 HTTP/1.1" 200 16859 "https://www.newportbrassfaucets.com/?page=products&action=../../../../../../etc/passwd%00&linkID=15892" "Mozilla/5.0 (Windows NT 10.0; WOW64; Rv:50.0) Gecko/20100101 Firefox/50.0"
...
2019-08-15 20:26:49
188.166.228.244 attack
$f2bV_matches_ltvn
2019-08-15 20:05:49
117.50.90.220 attack
$f2bV_matches
2019-08-15 19:57:59
104.248.254.51 attack
Aug 15 13:03:17 mail sshd\[31995\]: Invalid user camera from 104.248.254.51 port 48434
Aug 15 13:03:17 mail sshd\[31995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.254.51
...
2019-08-15 20:17:42
61.32.112.246 attack
Aug 15 07:55:06 plusreed sshd[16341]: Invalid user qwerty from 61.32.112.246
...
2019-08-15 19:59:31
39.86.23.102 attack
Automatic report - Port Scan Attack
2019-08-15 20:19:08

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