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 of America (the)

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 <<>> 21.66.100.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45759
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.66.100.50.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013100 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 31 14:07:43 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 50.100.66.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.100.66.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
71.6.232.8 attackbotsspam
 TCP (SYN) 71.6.232.8:52786 -> port 6379, len 44
2020-06-12 06:44:55
195.54.161.41 attackbots
Multiport scan : 26 ports scanned 4650 4651 4654 4655 4656 4658 4660 4661 4667 4669 4671 4675 4676 4677 4679 4682 4683 4684 4685 4686 4688 4691 4693 4694 4696 4699
2020-06-12 06:25:23
31.183.167.23 attackbotsspam
Automatic report - XMLRPC Attack
2020-06-12 06:27:02
186.95.130.16 attackspambots
1591914539 - 06/12/2020 00:28:59 Host: 186.95.130.16/186.95.130.16 Port: 445 TCP Blocked
2020-06-12 06:34:12
222.186.15.62 attackbots
Jun 12 00:12:53 legacy sshd[8353]: Failed password for root from 222.186.15.62 port 14922 ssh2
Jun 12 00:13:01 legacy sshd[8361]: Failed password for root from 222.186.15.62 port 49577 ssh2
...
2020-06-12 06:24:14
121.170.195.137 attackspam
Jun 12 00:08:47 OPSO sshd\[1961\]: Invalid user vitor from 121.170.195.137 port 43922
Jun 12 00:08:47 OPSO sshd\[1961\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.170.195.137
Jun 12 00:08:49 OPSO sshd\[1961\]: Failed password for invalid user vitor from 121.170.195.137 port 43922 ssh2
Jun 12 00:11:34 OPSO sshd\[2640\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.170.195.137  user=root
Jun 12 00:11:37 OPSO sshd\[2640\]: Failed password for root from 121.170.195.137 port 58652 ssh2
2020-06-12 06:26:40
43.226.148.66 attack
2020-06-11T22:24:29.868982shield sshd\[2946\]: Invalid user liym from 43.226.148.66 port 48490
2020-06-11T22:24:29.873404shield sshd\[2946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.148.66
2020-06-11T22:24:31.827253shield sshd\[2946\]: Failed password for invalid user liym from 43.226.148.66 port 48490 ssh2
2020-06-11T22:28:48.474463shield sshd\[5370\]: Invalid user mysql from 43.226.148.66 port 40354
2020-06-11T22:28:48.477949shield sshd\[5370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.148.66
2020-06-12 06:42:19
88.247.55.179 attackbots
[MK-VM3] Blocked by UFW
2020-06-12 06:44:39
222.186.173.183 attackspambots
2020-06-11T22:17:46.123312shield sshd\[31840\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.183  user=root
2020-06-11T22:17:48.418509shield sshd\[31840\]: Failed password for root from 222.186.173.183 port 42112 ssh2
2020-06-11T22:17:51.392597shield sshd\[31840\]: Failed password for root from 222.186.173.183 port 42112 ssh2
2020-06-11T22:17:54.786902shield sshd\[31840\]: Failed password for root from 222.186.173.183 port 42112 ssh2
2020-06-11T22:17:57.731187shield sshd\[31840\]: Failed password for root from 222.186.173.183 port 42112 ssh2
2020-06-12 06:19:58
188.163.109.153 attackbotsspam
0,28-02/28 [bc01/m26] PostRequest-Spammer scoring: brussels
2020-06-12 06:35:50
51.254.143.190 attack
DATE:2020-06-12 00:48:33, IP:51.254.143.190, PORT:ssh SSH brute force auth (docker-dc)
2020-06-12 06:54:22
165.227.210.71 attackbotsspam
Jun 11 23:28:31 ajax sshd[29142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.210.71 
Jun 11 23:28:33 ajax sshd[29142]: Failed password for invalid user fml from 165.227.210.71 port 42436 ssh2
2020-06-12 06:52:57
186.95.77.223 attack
 TCP (SYN) 186.95.77.223:55753 -> port 445, len 52
2020-06-12 06:42:50
144.172.79.5 attackbots
Jun 12 00:17:08 sip sshd[617593]: Invalid user honey from 144.172.79.5 port 47966
Jun 12 00:17:09 sip sshd[617593]: Failed password for invalid user honey from 144.172.79.5 port 47966 ssh2
Jun 12 00:17:11 sip sshd[617600]: Invalid user admin from 144.172.79.5 port 51132
...
2020-06-12 06:27:47
92.222.90.130 attackspam
Jun 12 00:21:56 piServer sshd[19453]: Failed password for root from 92.222.90.130 port 60480 ssh2
Jun 12 00:25:18 piServer sshd[19774]: Failed password for root from 92.222.90.130 port 33088 ssh2
Jun 12 00:28:33 piServer sshd[19980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.222.90.130 
...
2020-06-12 06:53:47

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