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 <<>> 104.21.205.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13307
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.205.75.			IN	A

;; AUTHORITY SECTION:
.			214	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031701 1800 900 604800 86400

;; Query time: 29 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 18 07:28:42 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 75.205.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.205.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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5.188.206.46 attackspam
Unauthorized connection attempt detected from IP address 5.188.206.46 to port 6697 [J]
2020-02-05 18:26:41
91.222.250.226 attack
Unauthorized connection attempt detected from IP address 91.222.250.226 to port 80 [J]
2020-02-05 18:18:40
171.213.46.33 attack
Unauthorized connection attempt detected from IP address 171.213.46.33 to port 23 [J]
2020-02-05 18:36:34
68.183.43.212 attackbotsspam
Unauthorized connection attempt detected from IP address 68.183.43.212 to port 3388 [J]
2020-02-05 17:58:07
119.28.232.240 attackbots
Unauthorized connection attempt detected from IP address 119.28.232.240 to port 4433 [J]
2020-02-05 18:14:31
200.71.193.214 attackspambots
Unauthorized connection attempt detected from IP address 200.71.193.214 to port 3389 [J]
2020-02-05 18:30:21
177.141.136.209 attack
Unauthorized connection attempt detected from IP address 177.141.136.209 to port 2220 [J]
2020-02-05 18:35:48
170.82.188.163 attackspambots
Unauthorized connection attempt detected from IP address 170.82.188.163 to port 8080 [J]
2020-02-05 18:12:15
42.239.176.192 attackspambots
Unauthorized connection attempt detected from IP address 42.239.176.192 to port 7574 [J]
2020-02-05 18:23:51
218.92.0.212 attackbots
Feb  5 11:20:13 dedicated sshd[20689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.212  user=root
Feb  5 11:20:15 dedicated sshd[20689]: Failed password for root from 218.92.0.212 port 11139 ssh2
2020-02-05 18:27:40
59.61.167.91 attack
Unauthorized connection attempt detected from IP address 59.61.167.91 to port 23 [J]
2020-02-05 17:58:59
124.156.50.108 attackspambots
Unauthorized connection attempt detected from IP address 124.156.50.108 to port 199 [J]
2020-02-05 18:40:15
42.118.70.223 attackbots
Unauthorized connection attempt detected from IP address 42.118.70.223 to port 23 [J]
2020-02-05 18:24:14
211.254.214.150 attack
Feb  5 11:37:59 lukav-desktop sshd\[29055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.214.150  user=root
Feb  5 11:38:02 lukav-desktop sshd\[29055\]: Failed password for root from 211.254.214.150 port 49046 ssh2
Feb  5 11:41:13 lukav-desktop sshd\[29146\]: Invalid user ian from 211.254.214.150
Feb  5 11:41:13 lukav-desktop sshd\[29146\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.214.150
Feb  5 11:41:15 lukav-desktop sshd\[29146\]: Failed password for invalid user ian from 211.254.214.150 port 45556 ssh2
2020-02-05 18:28:07
201.93.98.246 attackbotsspam
Unauthorized connection attempt detected from IP address 201.93.98.246 to port 80 [J]
2020-02-05 18:08:05

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