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 <<>> 104.21.8.108
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55332
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.108.			IN	A

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

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:25 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 108.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 108.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
175.162.1.209 attackspam
2020-07-27T16:47:59.718063billing sshd[8907]: Invalid user nari from 175.162.1.209 port 42172
2020-07-27T16:48:01.986116billing sshd[8907]: Failed password for invalid user nari from 175.162.1.209 port 42172 ssh2
2020-07-27T16:53:00.855545billing sshd[20204]: Invalid user astro from 175.162.1.209 port 46124
...
2020-07-27 18:56:36
46.42.253.67 attackbotsspam
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2020-07-27 18:38:59
67.207.88.180 attackbotsspam
TCP port : 28959
2020-07-27 18:30:29
185.56.153.236 attack
Jul 27 08:49:13 ovpn sshd\[20058\]: Invalid user admin from 185.56.153.236
Jul 27 08:49:13 ovpn sshd\[20058\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.56.153.236
Jul 27 08:49:15 ovpn sshd\[20058\]: Failed password for invalid user admin from 185.56.153.236 port 42286 ssh2
Jul 27 09:07:03 ovpn sshd\[24497\]: Invalid user down from 185.56.153.236
Jul 27 09:07:03 ovpn sshd\[24497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.56.153.236
2020-07-27 18:37:33
42.81.143.173 attack
2020-07-26 UTC: (30x) - administrator,ayda,boise,dandan,ftp-user,ftpuser(2x),hg,hk,jackson,jenkins,jutta,kumar,lf,lijun,meet,nux,omc,postgres,prometheus,q,qms,redmine,soldat,steam,support,term,tester,troy,zhangchi
2020-07-27 18:46:42
92.50.148.98 attackspam
Automatic report - Port Scan
2020-07-27 18:48:37
222.186.173.238 attackspam
Jul 27 12:40:24 santamaria sshd\[12522\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
Jul 27 12:40:27 santamaria sshd\[12522\]: Failed password for root from 222.186.173.238 port 33362 ssh2
Jul 27 12:40:43 santamaria sshd\[12524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
...
2020-07-27 18:45:19
183.100.236.215 attackbotsspam
Invalid user duncan from 183.100.236.215 port 47084
2020-07-27 18:25:57
218.92.0.168 attackbotsspam
Jul 27 12:45:25 vps1 sshd[1950]: Failed none for invalid user root from 218.92.0.168 port 36629 ssh2
Jul 27 12:45:25 vps1 sshd[1950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.168  user=root
Jul 27 12:45:26 vps1 sshd[1950]: Failed password for invalid user root from 218.92.0.168 port 36629 ssh2
Jul 27 12:45:30 vps1 sshd[1950]: Failed password for invalid user root from 218.92.0.168 port 36629 ssh2
Jul 27 12:45:34 vps1 sshd[1950]: Failed password for invalid user root from 218.92.0.168 port 36629 ssh2
Jul 27 12:45:37 vps1 sshd[1950]: Failed password for invalid user root from 218.92.0.168 port 36629 ssh2
Jul 27 12:45:41 vps1 sshd[1950]: Failed password for invalid user root from 218.92.0.168 port 36629 ssh2
Jul 27 12:45:41 vps1 sshd[1950]: error: maximum authentication attempts exceeded for invalid user root from 218.92.0.168 port 36629 ssh2 [preauth]
...
2020-07-27 18:55:41
218.92.0.250 attackbotsspam
Jul 27 12:24:26 vps639187 sshd\[15627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.250  user=root
Jul 27 12:24:28 vps639187 sshd\[15627\]: Failed password for root from 218.92.0.250 port 9214 ssh2
Jul 27 12:24:31 vps639187 sshd\[15627\]: Failed password for root from 218.92.0.250 port 9214 ssh2
...
2020-07-27 18:26:43
128.199.254.89 attackspam
Invalid user admin from 128.199.254.89 port 38314
2020-07-27 18:37:12
181.52.249.213 attackbots
Jul 27 00:21:13 php1 sshd\[13299\]: Invalid user tammie from 181.52.249.213
Jul 27 00:21:13 php1 sshd\[13299\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.249.213
Jul 27 00:21:15 php1 sshd\[13299\]: Failed password for invalid user tammie from 181.52.249.213 port 53680 ssh2
Jul 27 00:25:40 php1 sshd\[13657\]: Invalid user wl from 181.52.249.213
Jul 27 00:25:40 php1 sshd\[13657\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.249.213
2020-07-27 18:54:21
183.62.69.211 attackspambots
Failed password for invalid user lindsey from 183.62.69.211 port 48498 ssh2
2020-07-27 18:56:07
89.122.176.99 attackbots
Hits on port : 23
2020-07-27 18:51:38
138.68.4.8 attackbotsspam
Jul 27 12:24:09 jane sshd[32058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.4.8 
Jul 27 12:24:11 jane sshd[32058]: Failed password for invalid user fd from 138.68.4.8 port 46960 ssh2
...
2020-07-27 18:36:48

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