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 <<>> 104.21.50.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17546
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.75.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:35:01 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 75.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.59.98.64 attackbotsspam
(sshd) Failed SSH login from 37.59.98.64 (FR/France/64.ip-37-59-98.eu): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 17 12:26:51 amsweb01 sshd[9614]: User admin from 37.59.98.64 not allowed because not listed in AllowUsers
Apr 17 12:26:51 amsweb01 sshd[9614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.98.64  user=admin
Apr 17 12:26:53 amsweb01 sshd[9614]: Failed password for invalid user admin from 37.59.98.64 port 33126 ssh2
Apr 17 12:34:17 amsweb01 sshd[10858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.98.64  user=root
Apr 17 12:34:20 amsweb01 sshd[10858]: Failed password for root from 37.59.98.64 port 55336 ssh2
2020-04-17 18:40:49
167.71.231.210 attack
Port 11132 scan denied
2020-04-17 18:21:09
122.160.76.224 attackbotsspam
2020-04-16 UTC: (21x) - ,admin(5x),ce,postgres(2x),root(8x),testusername,ubuntu,vz,ym
2020-04-17 18:30:23
106.13.167.62 attackspam
Invalid user rw from 106.13.167.62 port 37968
2020-04-17 18:37:08
222.186.42.7 attack
17.04.2020 10:02:08 SSH access blocked by firewall
2020-04-17 18:02:51
93.28.14.209 attackbots
4x Failed Password
2020-04-17 18:00:14
121.122.90.140 attackspam
Automatic report - Port Scan Attack
2020-04-17 18:19:35
106.12.26.251 attackspambots
8284/tcp
[2020-04-17]1pkt
2020-04-17 18:36:11
185.220.100.255 attackbots
prod6
...
2020-04-17 18:23:50
159.65.11.253 attackbots
20 attempts against mh-ssh on cloud
2020-04-17 18:29:50
218.92.0.184 attackspam
$f2bV_matches
2020-04-17 18:05:05
45.95.168.98 attackbotsspam
Apr 17 06:42:53 XXXXXX sshd[2134]: Invalid user odoo from 45.95.168.98 port 53438
2020-04-17 18:33:47
35.196.8.137 attackspam
$f2bV_matches
2020-04-17 18:15:57
163.172.61.214 attack
SSH invalid-user multiple login try
2020-04-17 18:35:44
61.133.232.248 attack
2020-04-17T12:20:43.054137centos sshd[17482]: Failed password for root from 61.133.232.248 port 25875 ssh2
2020-04-17T12:26:40.399660centos sshd[17869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.232.248  user=root
2020-04-17T12:26:42.896194centos sshd[17869]: Failed password for root from 61.133.232.248 port 63341 ssh2
...
2020-04-17 18:33:34

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