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 <<>> 104.21.75.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51474
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.75.39.			IN	A

;; AUTHORITY SECTION:
.			600	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 02:54:38 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 39.75.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.75.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.51.60.228 attack
May  5 19:57:39 [host] sshd[18036]: Invalid user y
May  5 19:57:39 [host] sshd[18036]: pam_unix(sshd:
May  5 19:57:41 [host] sshd[18036]: Failed passwor
2020-05-06 02:24:43
114.67.117.35 attackspambots
May  5 14:14:01 ny01 sshd[13486]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.117.35
May  5 14:14:03 ny01 sshd[13486]: Failed password for invalid user hpsmh from 114.67.117.35 port 51731 ssh2
May  5 14:17:44 ny01 sshd[13958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.117.35
2020-05-06 02:22:14
200.123.187.130 attackspambots
Total attacks: 2
2020-05-06 01:43:42
139.99.219.208 attack
May  5 19:57:54 pornomens sshd\[10074\]: Invalid user nagios from 139.99.219.208 port 35972
May  5 19:57:54 pornomens sshd\[10074\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208
May  5 19:57:57 pornomens sshd\[10074\]: Failed password for invalid user nagios from 139.99.219.208 port 35972 ssh2
...
2020-05-06 02:07:09
14.136.245.194 attack
2020-05-05T11:57:57.912669linuxbox-skyline sshd[196461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.136.245.194  user=root
2020-05-05T11:57:59.813682linuxbox-skyline sshd[196461]: Failed password for root from 14.136.245.194 port 28930 ssh2
...
2020-05-06 02:04:28
92.158.71.232 attackbotsspam
$f2bV_matches
2020-05-06 02:04:12
124.187.222.229 attack
" "
2020-05-06 02:21:46
192.241.235.11 attackspambots
2020-05-05T13:57:59.923429mail.thespaminator.com sshd[11210]: Invalid user jyothi from 192.241.235.11 port 38396
2020-05-05T13:58:02.120285mail.thespaminator.com sshd[11210]: Failed password for invalid user jyothi from 192.241.235.11 port 38396 ssh2
...
2020-05-06 02:02:08
93.185.105.180 attackspam
Mar 25 16:16:31 WHD8 postfix/smtpd\[42225\]: warning: unknown\[93.185.105.180\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 25 16:16:37 WHD8 postfix/smtpd\[42328\]: warning: unknown\[93.185.105.180\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 25 16:16:48 WHD8 postfix/smtpd\[42331\]: warning: unknown\[93.185.105.180\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-06 02:12:42
122.51.183.47 attackbots
Triggered by Fail2Ban at Ares web server
2020-05-06 02:16:42
144.91.83.203 attackspambots
Lines containing failures of 144.91.83.203
May  4 06:08:21 linuxrulz sshd[2208]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.91.83.203  user=r.r
May  4 06:08:22 linuxrulz sshd[2208]: Failed password for r.r from 144.91.83.203 port 60620 ssh2
May  4 06:08:24 linuxrulz sshd[2208]: Received disconnect from 144.91.83.203 port 60620:11: Bye Bye [preauth]
May  4 06:08:24 linuxrulz sshd[2208]: Disconnected from authenticating user r.r 144.91.83.203 port 60620 [preauth]
May  4 06:18:55 linuxrulz sshd[3598]: Invalid user ondrea from 144.91.83.203 port 59142
May  4 06:18:55 linuxrulz sshd[3598]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.91.83.203 
May  4 06:18:57 linuxrulz sshd[3598]: Failed password for invalid user ondrea from 144.91.83.203 port 59142 ssh2
May  4 06:18:58 linuxrulz sshd[3598]: Received disconnect from 144.91.83.203 port 59142:11: Bye Bye [preauth]
May  4 06:18:58 li........
------------------------------
2020-05-06 02:24:18
106.13.160.55 attack
May  5 19:52:08 server sshd[684]: Failed password for root from 106.13.160.55 port 36896 ssh2
May  5 19:54:58 server sshd[969]: Failed password for invalid user mana from 106.13.160.55 port 59244 ssh2
May  5 19:57:49 server sshd[1149]: Failed password for root from 106.13.160.55 port 53358 ssh2
2020-05-06 02:12:07
45.88.104.99 attack
May   4   07:49:11   45.88.104.99   PROTO=TCP   SPT=56357 DPT=4229
May   4   09:26:33   45.88.104.99   PROTO=TCP   SPT=41567 DPT=2225
May   4   11:09:42   45.88.104.99   PROTO=TCP   SPT=46777 DPT=9178
May   4   12:52:55   45.88.104.99   PROTO=TCP   SPT=51988 DPT=1341
May   4   13:12:55   45.88.104.99   PROTO=TCP   SPT=57199 DPT=6802
2020-05-06 02:00:06
185.244.39.112 attackspam
Automatically reported by fail2ban report script (powermetal_old)
2020-05-06 02:14:23
222.186.180.8 attackbotsspam
DATE:2020-05-05 19:51:42, IP:222.186.180.8, PORT:ssh SSH brute force auth on honeypot server (epe-honey1-hq)
2020-05-06 01:52:22

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