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 <<>> 104.21.47.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20628
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.75.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:11:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 75.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.199.254.89 attackspam
2020-07-14T18:25:27.200221shield sshd\[392\]: Invalid user xuyuanchao from 128.199.254.89 port 51554
2020-07-14T18:25:27.208969shield sshd\[392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.254.89
2020-07-14T18:25:29.021624shield sshd\[392\]: Failed password for invalid user xuyuanchao from 128.199.254.89 port 51554 ssh2
2020-07-14T18:28:38.234165shield sshd\[1372\]: Invalid user maggiori from 128.199.254.89 port 47914
2020-07-14T18:28:38.242831shield sshd\[1372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.254.89
2020-07-15 02:35:32
159.65.136.141 attackspam
Jul 14 20:55:23 server sshd[48050]: User backup from 159.65.136.141 not allowed because not listed in AllowUsers
Jul 14 20:55:24 server sshd[48050]: Failed password for invalid user backup from 159.65.136.141 port 42450 ssh2
Jul 14 20:58:49 server sshd[50854]: Failed password for invalid user geoff from 159.65.136.141 port 38942 ssh2
2020-07-15 03:02:20
172.245.66.53 attackbots
Jul 14 11:28:29 propaganda sshd[41003]: Connection from 172.245.66.53 port 47286 on 10.0.0.160 port 22 rdomain ""
Jul 14 11:28:29 propaganda sshd[41003]: Connection closed by 172.245.66.53 port 47286 [preauth]
2020-07-15 02:47:52
152.136.219.146 attackspambots
Jul 14 20:28:22 h2427292 sshd\[16464\]: Invalid user luat from 152.136.219.146
Jul 14 20:28:22 h2427292 sshd\[16464\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.219.146 
Jul 14 20:28:24 h2427292 sshd\[16464\]: Failed password for invalid user luat from 152.136.219.146 port 52406 ssh2
...
2020-07-15 02:53:14
106.54.19.67 attackspam
malicious Brute-Force reported by https://www.patrick-binder.de
...
2020-07-15 02:33:16
103.69.45.126 attackbotsspam
port scan and connect, tcp 8080 (http-proxy)
2020-07-15 02:39:14
204.16.0.32 attack
Honeypot attack, port: 445, PTR: rpc15.braslink.com.
2020-07-15 02:41:49
189.26.79.44 attackspambots
Honeypot attack, port: 445, PTR: 189.26.79.44.dynamic.adsl.gvt.net.br.
2020-07-15 02:59:38
79.161.101.76 normal
Hei Adrian
2020-07-15 03:06:27
180.168.47.238 attackbotsspam
$f2bV_matches
2020-07-15 02:37:44
123.157.78.171 attack
$f2bV_matches
2020-07-15 03:06:30
185.143.72.34 attack
Jul 14 20:26:11 relay postfix/smtpd\[25320\]: warning: unknown\[185.143.72.34\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 20:26:48 relay postfix/smtpd\[28725\]: warning: unknown\[185.143.72.34\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 20:27:27 relay postfix/smtpd\[30899\]: warning: unknown\[185.143.72.34\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 20:28:06 relay postfix/smtpd\[28725\]: warning: unknown\[185.143.72.34\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 20:28:40 relay postfix/smtpd\[27010\]: warning: unknown\[185.143.72.34\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-15 02:29:18
49.234.95.189 attack
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-07-14T18:24:21Z and 2020-07-14T18:28:32Z
2020-07-15 02:45:46
216.68.171.247 attackspambots
Honeypot attack, port: 445, PTR: 216-68-171-247.fuse.net.
2020-07-15 02:34:37
46.101.11.213 attackbotsspam
Jul 14 08:25:55 wbs sshd\[6694\]: Invalid user suri from 46.101.11.213
Jul 14 08:25:55 wbs sshd\[6694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.11.213
Jul 14 08:25:57 wbs sshd\[6694\]: Failed password for invalid user suri from 46.101.11.213 port 46704 ssh2
Jul 14 08:28:40 wbs sshd\[6936\]: Invalid user francis from 46.101.11.213
Jul 14 08:28:40 wbs sshd\[6936\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.11.213
2020-07-15 02:30:38

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