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 <<>> 104.21.7.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55431
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.8.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:48:25 CST 2022
;; MSG SIZE  rcvd: 103
Host info
Host 8.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 8.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.128.13.94 attack
Mar  6 18:26:58 NPSTNNYC01T sshd[2045]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.128.13.94
Mar  6 18:27:00 NPSTNNYC01T sshd[2045]: Failed password for invalid user node from 222.128.13.94 port 47372 ssh2
Mar  6 18:30:35 NPSTNNYC01T sshd[2249]: Failed password for mail from 222.128.13.94 port 37154 ssh2
...
2020-03-07 07:45:23
66.150.67.29 attackbotsspam
Mar  6 23:04:10  exim[10155]: [1\53] 1jAL4j-0002dn-J2 H=(rightwing.tititeam.com) [66.150.67.29] F= rejected after DATA: This message scored 104.5 spam points.
2020-03-07 07:22:33
36.153.0.228 attackspambots
Mar  6 15:52:33 server1 sshd\[4913\]: Invalid user user from 36.153.0.228
Mar  6 15:52:33 server1 sshd\[4913\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.153.0.228 
Mar  6 15:52:35 server1 sshd\[4913\]: Failed password for invalid user user from 36.153.0.228 port 4304 ssh2
Mar  6 16:02:13 server1 sshd\[7636\]: Invalid user user0 from 36.153.0.228
Mar  6 16:02:14 server1 sshd\[7636\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.153.0.228 
...
2020-03-07 07:22:47
111.252.29.14 attack
Mar  5 00:00:37 ahost sshd[3497]: Invalid user dexter from 111.252.29.14
Mar  5 00:00:37 ahost sshd[3497]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111-252-29-14.dynamic-ip.hinet.net 
Mar  5 00:00:40 ahost sshd[3497]: Failed password for invalid user dexter from 111.252.29.14 port 46028 ssh2
Mar  5 00:00:40 ahost sshd[3497]: Received disconnect from 111.252.29.14: 11: Bye Bye [preauth]
Mar  5 00:07:40 ahost sshd[3803]: Invalid user testftp from 111.252.29.14
Mar  5 00:07:40 ahost sshd[3803]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111-252-29-14.dynamic-ip.hinet.net 
Mar  5 00:07:43 ahost sshd[3803]: Failed password for invalid user testftp from 111.252.29.14 port 50346 ssh2
Mar  5 00:07:43 ahost sshd[3803]: Received disconnect from 111.252.29.14: 11: Bye Bye [preauth]
Mar  5 00:10:30 ahost sshd[3884]: Invalid user bot from 111.252.29.14
Mar  5 00:10:30 ahost sshd[3884]: pam_uni........
------------------------------
2020-03-07 07:17:16
84.204.94.22 attackspam
Mar  6 23:40:09 mout sshd[1625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.204.94.22  user=root
Mar  6 23:40:11 mout sshd[1625]: Failed password for root from 84.204.94.22 port 48106 ssh2
2020-03-07 07:29:26
104.129.8.222 attack
Email rejected due to spam filtering
2020-03-07 07:27:04
92.63.194.90 attack
Mar  6 23:59:30 ovpn sshd\[13385\]: Invalid user 1234 from 92.63.194.90
Mar  6 23:59:30 ovpn sshd\[13385\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.63.194.90
Mar  6 23:59:32 ovpn sshd\[13385\]: Failed password for invalid user 1234 from 92.63.194.90 port 42444 ssh2
Mar  7 00:00:36 ovpn sshd\[13774\]: Invalid user user from 92.63.194.90
Mar  7 00:00:36 ovpn sshd\[13774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.63.194.90
2020-03-07 07:50:33
39.134.26.20 attackspam
Multi-port scan attack.
2020-03-07 07:43:07
177.16.67.198 attackspambots
Automatic report - Port Scan Attack
2020-03-07 07:21:02
141.105.64.68 attackbots
Chat Spam
2020-03-07 07:14:25
193.29.13.30 attack
1 attempts against mh-modsecurity-ban on sand
2020-03-07 07:36:28
222.186.31.83 attack
Mar  7 00:19:26 debian64 sshd[421]: Failed password for root from 222.186.31.83 port 59771 ssh2
Mar  7 00:19:31 debian64 sshd[421]: Failed password for root from 222.186.31.83 port 59771 ssh2
...
2020-03-07 07:23:16
129.204.67.235 attackbotsspam
Mar  6 23:22:07 hcbbdb sshd\[14369\]: Invalid user 123qw123 from 129.204.67.235
Mar  6 23:22:07 hcbbdb sshd\[14369\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.67.235
Mar  6 23:22:08 hcbbdb sshd\[14369\]: Failed password for invalid user 123qw123 from 129.204.67.235 port 48218 ssh2
Mar  6 23:29:49 hcbbdb sshd\[15164\]: Invalid user q1w2e3r4!@\#\$ from 129.204.67.235
Mar  6 23:29:49 hcbbdb sshd\[15164\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.67.235
2020-03-07 07:42:13
217.88.121.9 attackbots
Lines containing failures of 217.88.121.9
Mar  5 18:33:11 shared11 sshd[27618]: Invalid user pi from 217.88.121.9 port 34134
Mar  5 18:33:11 shared11 sshd[27618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.88.121.9
Mar  5 18:33:11 shared11 sshd[27619]: Invalid user pi from 217.88.121.9 port 34144
Mar  5 18:33:11 shared11 sshd[27619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.88.121.9


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=217.88.121.9
2020-03-07 07:34:31
51.77.212.179 attackbots
Mar  7 05:10:43 webhost01 sshd[25558]: Failed password for root from 51.77.212.179 port 49114 ssh2
...
2020-03-07 07:46:41

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