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 <<>> 104.21.93.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25563
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.93.104.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:16:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 104.93.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.93.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
195.182.129.173 attackspambots
detected by Fail2Ban
2020-04-06 01:38:48
91.108.155.43 attack
Apr  5 14:41:50 h2829583 sshd[15079]: Failed password for root from 91.108.155.43 port 60710 ssh2
2020-04-06 01:07:37
207.244.70.35 attackbots
CMS (WordPress or Joomla) login attempt.
2020-04-06 01:05:45
104.221.228.26 attackspam
firewall-block, port(s): 1900/udp
2020-04-06 00:54:14
152.231.20.17 attackbotsspam
Unauthorized connection attempt detected from IP address 152.231.20.17 to port 80
2020-04-06 01:14:55
129.204.188.93 attackspambots
leo_www
2020-04-06 01:30:42
31.178.98.89 attack
Email rejected due to spam filtering
2020-04-06 01:39:57
171.233.180.220 attackspambots
Automatic report - Port Scan Attack
2020-04-06 01:22:04
223.100.167.105 attack
Apr  5 16:42:34 ns382633 sshd\[27599\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.100.167.105  user=root
Apr  5 16:42:36 ns382633 sshd\[27599\]: Failed password for root from 223.100.167.105 port 37106 ssh2
Apr  5 16:55:32 ns382633 sshd\[30348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.100.167.105  user=root
Apr  5 16:55:34 ns382633 sshd\[30348\]: Failed password for root from 223.100.167.105 port 46386 ssh2
Apr  5 16:58:43 ns382633 sshd\[30743\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.100.167.105  user=root
2020-04-06 00:55:06
128.199.44.102 attackspambots
(sshd) Failed SSH login from 128.199.44.102 (NL/Netherlands/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  5 18:03:31 s1 sshd[26606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.44.102  user=root
Apr  5 18:03:33 s1 sshd[26606]: Failed password for root from 128.199.44.102 port 37616 ssh2
Apr  5 18:15:33 s1 sshd[26908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.44.102  user=root
Apr  5 18:15:34 s1 sshd[26908]: Failed password for root from 128.199.44.102 port 35541 ssh2
Apr  5 18:19:59 s1 sshd[27059]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.44.102  user=root
2020-04-06 01:26:29
150.109.78.69 attackspambots
Apr  5 15:47:03 sso sshd[12809]: Failed password for root from 150.109.78.69 port 40728 ssh2
...
2020-04-06 01:06:00
193.56.28.102 attack
Apr  5 19:32:37 v22019058497090703 postfix/smtpd[28301]: warning: unknown[193.56.28.102]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 19:32:43 v22019058497090703 postfix/smtpd[28301]: warning: unknown[193.56.28.102]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  5 19:32:53 v22019058497090703 postfix/smtpd[28301]: warning: unknown[193.56.28.102]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-06 01:37:01
45.143.220.107 attack
Triggered: repeated knocking on closed ports.
2020-04-06 00:58:46
27.221.97.3 attackspam
$f2bV_matches
2020-04-06 01:22:33
156.213.136.171 attackbots
Lines containing failures of 156.213.136.171
Apr  5 14:31:10 shared03 sshd[31597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.213.136.171  user=admin
Apr  5 14:31:12 shared03 sshd[31597]: Failed password for admin from 156.213.136.171 port 33423 ssh2
Apr  5 14:31:12 shared03 sshd[31597]: Connection closed by authenticating user admin 156.213.136.171 port 33423 [preauth]
Apr  5 14:31:14 shared03 sshd[31939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.213.136.171  user=admin
Apr  5 14:31:17 shared03 sshd[31939]: Failed password for admin from 156.213.136.171 port 33426 ssh2


........
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https://www.blocklist.de/en/view.html?ip=156.213.136.171
2020-04-06 01:27:43

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