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:
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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.75.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13381
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.50.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:54:41 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.55.80.186 attackbotsspam
Apr  5 09:00:16 silence02 sshd[14251]: Failed password for root from 45.55.80.186 port 44381 ssh2
Apr  5 09:04:14 silence02 sshd[14623]: Failed password for root from 45.55.80.186 port 48762 ssh2
2020-04-05 15:15:40
70.122.247.113 attackbots
<6 unauthorized SSH connections
2020-04-05 15:35:06
36.81.4.122 attack
1586058869 - 04/05/2020 05:54:29 Host: 36.81.4.122/36.81.4.122 Port: 445 TCP Blocked
2020-04-05 15:26:00
64.225.99.7 attackbots
Apr  4 22:39:10 server1 sshd\[658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.99.7  user=root
Apr  4 22:39:13 server1 sshd\[658\]: Failed password for root from 64.225.99.7 port 37646 ssh2
Apr  4 22:42:41 server1 sshd\[1729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.99.7  user=root
Apr  4 22:42:43 server1 sshd\[1729\]: Failed password for root from 64.225.99.7 port 47560 ssh2
Apr  4 22:46:12 server1 sshd\[2722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.99.7  user=root
...
2020-04-05 15:42:32
118.89.189.176 attack
Invalid user caroline from 118.89.189.176 port 51434
2020-04-05 15:34:30
51.75.254.87 attackbotsspam
Apr  5 09:32:26 vps647732 sshd[22352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.254.87
Apr  5 09:32:28 vps647732 sshd[22352]: Failed password for invalid user user1 from 51.75.254.87 port 36138 ssh2
...
2020-04-05 15:32:42
213.183.101.89 attack
frenzy
2020-04-05 15:29:40
91.196.37.166 attackspam
Apr  4 05:46:38 hostnameis sshd[41135]: reveeclipse mapping checking getaddrinfo for host-166-37-196-91.hnet.am [91.196.37.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Apr  4 05:46:38 hostnameis sshd[41135]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.196.37.166  user=r.r
Apr  4 05:46:40 hostnameis sshd[41135]: Failed password for r.r from 91.196.37.166 port 47752 ssh2
Apr  4 05:46:40 hostnameis sshd[41135]: Received disconnect from 91.196.37.166: 11: Bye Bye [preauth]
Apr  4 05:53:55 hostnameis sshd[41185]: reveeclipse mapping checking getaddrinfo for host-166-37-196-91.hnet.am [91.196.37.166] failed - POSSIBLE BREAK-IN ATTEMPT!
Apr  4 05:53:55 hostnameis sshd[41185]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.196.37.166  user=r.r
Apr  4 05:53:56 hostnameis sshd[41185]: Failed password for r.r from 91.196.37.166 port 35922 ssh2
Apr  4 05:53:56 hostnameis sshd[41185]: Received disc........
------------------------------
2020-04-05 15:11:27
120.28.109.188 attackspambots
SSH Brute-Force reported by Fail2Ban
2020-04-05 15:55:31
156.201.194.182 attack
Unauthorized connection attempt detected from IP address 156.201.194.182 to port 23
2020-04-05 15:30:18
165.227.197.15 attack
Automatic report - XMLRPC Attack
2020-04-05 15:25:09
129.211.32.25 attackspambots
Apr  5 00:22:35 NPSTNNYC01T sshd[11715]: Failed password for root from 129.211.32.25 port 50526 ssh2
Apr  5 00:26:09 NPSTNNYC01T sshd[11974]: Failed password for root from 129.211.32.25 port 47718 ssh2
...
2020-04-05 15:33:41
218.92.0.184 attack
Apr  5 09:21:21 vpn01 sshd[4219]: Failed password for root from 218.92.0.184 port 19494 ssh2
Apr  5 09:21:30 vpn01 sshd[4219]: Failed password for root from 218.92.0.184 port 19494 ssh2
...
2020-04-05 15:24:46
18.191.252.211 attackspambots
Hammered by port scans by Amazon servers with IP addresses from all around the world
2020-04-05 15:16:16
60.29.123.202 attackbots
(sshd) Failed SSH login from 60.29.123.202 (CN/China/no-data): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  5 08:02:10 ubnt-55d23 sshd[18261]: Invalid user postgres from 60.29.123.202 port 52620
Apr  5 08:02:12 ubnt-55d23 sshd[18261]: Failed password for invalid user postgres from 60.29.123.202 port 52620 ssh2
2020-04-05 15:12:49

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