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 <<>> 75.50.21.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63246
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;75.50.21.8.			IN	A

;; AUTHORITY SECTION:
.			591	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103101 1800 900 604800 86400

;; Query time: 237 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Nov 01 06:18:23 CST 2019
;; MSG SIZE  rcvd: 114
Host info
Host 8.21.50.75.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 8.21.50.75.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.210.238.77 attackbots
444. On Jul 9 2020 experienced a Brute Force SSH login attempt -> 34 unique times by 190.210.238.77.
2020-07-10 06:26:59
117.33.137.19 attack
Jul  9 23:21:56 h1745522 sshd[14831]: Invalid user yoonsuk from 117.33.137.19 port 56796
Jul  9 23:21:56 h1745522 sshd[14831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.33.137.19
Jul  9 23:21:56 h1745522 sshd[14831]: Invalid user yoonsuk from 117.33.137.19 port 56796
Jul  9 23:21:58 h1745522 sshd[14831]: Failed password for invalid user yoonsuk from 117.33.137.19 port 56796 ssh2
Jul  9 23:24:45 h1745522 sshd[15020]: Invalid user test from 117.33.137.19 port 49078
Jul  9 23:24:45 h1745522 sshd[15020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.33.137.19
Jul  9 23:24:45 h1745522 sshd[15020]: Invalid user test from 117.33.137.19 port 49078
Jul  9 23:24:47 h1745522 sshd[15020]: Failed password for invalid user test from 117.33.137.19 port 49078 ssh2
Jul  9 23:27:39 h1745522 sshd[15208]: Invalid user collins from 117.33.137.19 port 41362
...
2020-07-10 06:32:49
222.186.15.115 attack
2020-07-10T00:35:48.193632sd-86998 sshd[15054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.115  user=root
2020-07-10T00:35:50.387464sd-86998 sshd[15054]: Failed password for root from 222.186.15.115 port 60289 ssh2
2020-07-10T00:35:52.476446sd-86998 sshd[15054]: Failed password for root from 222.186.15.115 port 60289 ssh2
2020-07-10T00:35:48.193632sd-86998 sshd[15054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.115  user=root
2020-07-10T00:35:50.387464sd-86998 sshd[15054]: Failed password for root from 222.186.15.115 port 60289 ssh2
2020-07-10T00:35:52.476446sd-86998 sshd[15054]: Failed password for root from 222.186.15.115 port 60289 ssh2
2020-07-10T00:35:48.193632sd-86998 sshd[15054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.115  user=root
2020-07-10T00:35:50.387464sd-86998 sshd[15054]: Failed password for root from 
...
2020-07-10 06:41:56
120.89.46.65 attackbotsspam
Jul 10 00:06:39 abendstille sshd\[24324\]: Invalid user user from 120.89.46.65
Jul 10 00:06:39 abendstille sshd\[24324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.89.46.65
Jul 10 00:06:41 abendstille sshd\[24324\]: Failed password for invalid user user from 120.89.46.65 port 16000 ssh2
Jul 10 00:12:12 abendstille sshd\[29955\]: Invalid user dustine from 120.89.46.65
Jul 10 00:12:12 abendstille sshd\[29955\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.89.46.65
...
2020-07-10 06:49:23
146.196.33.186 attack
Automatic report - XMLRPC Attack
2020-07-10 06:58:37
183.89.212.177 attackbots
Attempting to exploit via a http POST
2020-07-10 06:43:08
14.63.174.149 attackbots
SSH Invalid Login
2020-07-10 06:52:14
162.247.72.199 attackspambots
SSH Attack
2020-07-10 06:47:53
159.203.124.234 attackbots
Jul  9 21:36:30 124388 sshd[5467]: Invalid user whtest from 159.203.124.234 port 41722
Jul  9 21:36:30 124388 sshd[5467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.124.234
Jul  9 21:36:30 124388 sshd[5467]: Invalid user whtest from 159.203.124.234 port 41722
Jul  9 21:36:32 124388 sshd[5467]: Failed password for invalid user whtest from 159.203.124.234 port 41722 ssh2
Jul  9 21:40:09 124388 sshd[5796]: Invalid user guinness from 159.203.124.234 port 40007
2020-07-10 06:25:51
5.252.224.135 attackspambots
$f2bV_matches
2020-07-10 06:29:56
138.197.145.26 attackbotsspam
Jul  9 23:55:58 santamaria sshd\[24973\]: Invalid user newsmagazine from 138.197.145.26
Jul  9 23:55:58 santamaria sshd\[24973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.145.26
Jul  9 23:56:00 santamaria sshd\[24973\]: Failed password for invalid user newsmagazine from 138.197.145.26 port 39498 ssh2
...
2020-07-10 06:27:33
206.167.33.33 attack
Jul  9 19:06:39 ws22vmsma01 sshd[160288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.167.33.33
Jul  9 19:06:40 ws22vmsma01 sshd[160288]: Failed password for invalid user john from 206.167.33.33 port 38306 ssh2
...
2020-07-10 06:38:06
51.38.188.63 attackbots
Jul  9 23:11:38 localhost sshd\[21615\]: Invalid user ohnishi from 51.38.188.63
Jul  9 23:11:38 localhost sshd\[21615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.188.63
Jul  9 23:11:40 localhost sshd\[21615\]: Failed password for invalid user ohnishi from 51.38.188.63 port 39984 ssh2
Jul  9 23:14:53 localhost sshd\[21669\]: Invalid user yort from 51.38.188.63
Jul  9 23:14:53 localhost sshd\[21669\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.188.63
...
2020-07-10 06:23:58
104.238.184.62 attack
REQUESTED PAGE: /xmlrpc.php
2020-07-10 06:37:54
118.24.208.24 attackbots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth):
2020-07-10 06:22:00

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