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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.75.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10656
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.74.			IN	A

;; AUTHORITY SECTION:
.			555	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:19:31 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 74.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 74.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.25.193.78 attack
Invalid user john from 171.25.193.78 port 45807
2019-08-23 17:36:20
178.128.99.27 attack
Aug 23 12:56:26 itv-usvr-02 sshd[2876]: Invalid user britney from 178.128.99.27 port 36320
Aug 23 12:56:26 itv-usvr-02 sshd[2876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.99.27
Aug 23 12:56:26 itv-usvr-02 sshd[2876]: Invalid user britney from 178.128.99.27 port 36320
Aug 23 12:56:27 itv-usvr-02 sshd[2876]: Failed password for invalid user britney from 178.128.99.27 port 36320 ssh2
Aug 23 12:59:48 itv-usvr-02 sshd[2894]: Invalid user fredy from 178.128.99.27 port 33848
2019-08-23 17:04:37
159.192.217.76 attackbots
Invalid user clasic from 159.192.217.76 port 54288
2019-08-23 17:07:32
202.137.10.186 attackbots
Invalid user iiiii from 202.137.10.186 port 52034
2019-08-23 16:59:21
37.187.46.74 attackspambots
Aug 23 03:08:03 ny01 sshd[5237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.46.74
Aug 23 03:08:06 ny01 sshd[5237]: Failed password for invalid user share from 37.187.46.74 port 47806 ssh2
Aug 23 03:14:35 ny01 sshd[5820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.46.74
2019-08-23 16:52:14
5.135.135.116 attackspambots
Invalid user lisa from 5.135.135.116 port 41557
2019-08-23 16:54:37
202.155.234.28 attack
Invalid user administrator from 202.155.234.28 port 15901
2019-08-23 16:58:47
104.244.77.11 attack
[portscan] tcp/22 [SSH]
*(RWIN=65535)(08231048)
2019-08-23 16:43:07
167.71.215.72 attackbots
Invalid user student1 from 167.71.215.72 port 55146
2019-08-23 17:36:42
49.234.36.126 attack
Aug 23 10:30:21 ubuntu-2gb-nbg1-dc3-1 sshd[10476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.36.126
Aug 23 10:30:24 ubuntu-2gb-nbg1-dc3-1 sshd[10476]: Failed password for invalid user majordom from 49.234.36.126 port 44885 ssh2
...
2019-08-23 16:50:11
54.154.167.0 attackspambots
Invalid user kd from 54.154.167.0 port 50143
2019-08-23 16:46:44
13.69.126.114 attackbotsspam
Invalid user hlds from 13.69.126.114 port 54938
2019-08-23 17:27:53
206.189.30.73 attackspambots
Invalid user page from 206.189.30.73 port 54332
2019-08-23 16:57:33
46.105.244.17 attackbots
Aug 23 04:33:09 TORMINT sshd\[26286\]: Invalid user 123 from 46.105.244.17
Aug 23 04:33:09 TORMINT sshd\[26286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.244.17
Aug 23 04:33:11 TORMINT sshd\[26286\]: Failed password for invalid user 123 from 46.105.244.17 port 52542 ssh2
...
2019-08-23 16:51:13
74.73.145.47 attackbots
Invalid user stack from 74.73.145.47 port 33025
2019-08-23 17:18:52

Recently Reported IPs

104.21.75.90 13.225.71.81 104.21.76.131 104.21.76.102
104.21.75.98 104.21.76.121 104.21.76.112 104.21.76.118
104.21.76.137 104.21.76.159 104.21.76.142 104.21.76.157
104.21.76.162 104.21.76.173 104.21.76.227 104.21.76.204
104.21.76.214 104.21.76.188 104.21.76.46 104.21.76.239