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 <<>> 104.21.81.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54850
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.30.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:52 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 30.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 30.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.53.135.228 attack
1594040132 - 07/06/2020 14:55:32 Host: 113.53.135.228/113.53.135.228 Port: 445 TCP Blocked
2020-07-06 22:57:04
91.240.118.113 attackspambots
 TCP (SYN) 91.240.118.113:52372 -> port 3391, len 44
2020-07-06 23:20:32
153.231.216.218 attackspam
probes 15 times on the port 10001 2002 2222 2323 37215 50000 52869 60001 7547 7548 8000 8002 8080 8081 8443
2020-07-06 23:14:55
45.9.47.66 attack
45.9.47.66 - - [06/Jul/2020:15:14:24 +0100] "POST /wp-login.php HTTP/1.1" 200 5618 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
45.9.47.66 - - [06/Jul/2020:15:24:51 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
45.9.47.66 - - [06/Jul/2020:15:24:51 +0100] "POST /wp-login.php HTTP/1.1" 200 5611 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-07-06 22:44:18
80.187.111.72 attackbotsspam
Chat Spam
2020-07-06 22:57:34
202.152.1.89 attackspam
 TCP (SYN) 202.152.1.89:41995 -> port 2541, len 44
2020-07-06 23:06:54
175.143.87.118 attackspambots
Automatic report - Port Scan Attack
2020-07-06 22:50:50
182.253.22.2 attackbots
Jul  6 13:58:20 ip-172-31-61-156 sshd[6719]: Invalid user test from 182.253.22.2
Jul  6 13:58:20 ip-172-31-61-156 sshd[6719]: Invalid user test from 182.253.22.2
Jul  6 13:58:20 ip-172-31-61-156 sshd[6719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.253.22.2
Jul  6 13:58:20 ip-172-31-61-156 sshd[6719]: Invalid user test from 182.253.22.2
Jul  6 13:58:21 ip-172-31-61-156 sshd[6719]: Failed password for invalid user test from 182.253.22.2 port 47928 ssh2
...
2020-07-06 22:48:24
54.37.154.113 attack
Jul  6 16:27:35 buvik sshd[25077]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.154.113
Jul  6 16:27:36 buvik sshd[25077]: Failed password for invalid user sammy from 54.37.154.113 port 34404 ssh2
Jul  6 16:30:53 buvik sshd[25520]: Invalid user leonardo from 54.37.154.113
...
2020-07-06 22:46:29
193.27.228.13 attackspambots
 TCP (SYN) 193.27.228.13:52884 -> port 2204, len 44
2020-07-06 23:07:47
193.169.212.191 attack
2020-07-06 22:47:56
209.141.35.68 attack
9200/tcp 7003/tcp 9001/tcp...
[2020-06-18/07-06]99pkt,29pt.(tcp)
2020-07-06 23:05:34
113.200.121.186 attackspambots
scans 2 times in preceeding hours on the ports (in chronological order) 2205 2205
2020-07-06 23:17:50
46.35.19.18 attackbotsspam
Jul  6 16:13:52 meumeu sshd[638392]: Invalid user factorio from 46.35.19.18 port 33401
Jul  6 16:13:52 meumeu sshd[638392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.35.19.18 
Jul  6 16:13:52 meumeu sshd[638392]: Invalid user factorio from 46.35.19.18 port 33401
Jul  6 16:13:54 meumeu sshd[638392]: Failed password for invalid user factorio from 46.35.19.18 port 33401 ssh2
Jul  6 16:18:21 meumeu sshd[638598]: Invalid user xcy from 46.35.19.18 port 60660
Jul  6 16:18:21 meumeu sshd[638598]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.35.19.18 
Jul  6 16:18:21 meumeu sshd[638598]: Invalid user xcy from 46.35.19.18 port 60660
Jul  6 16:18:24 meumeu sshd[638598]: Failed password for invalid user xcy from 46.35.19.18 port 60660 ssh2
Jul  6 16:22:36 meumeu sshd[638721]: Invalid user cookie from 46.35.19.18 port 59694
...
2020-07-06 22:48:55
103.219.112.1 attack
scans 2 times in preceeding hours on the ports (in chronological order) 15662 15662
2020-07-06 23:19:26

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