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 <<>> 104.25.242.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6971
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.25.242.21.			IN	A

;; AUTHORITY SECTION:
.			14	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030700 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 07 19:10:41 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.242.25.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.242.25.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.242.245.32 attackbots
Invalid user ftpuser2 from 114.242.245.32 port 25090
2019-10-20 02:30:54
5.253.26.109 attackbots
Invalid user yh from 5.253.26.109 port 43034
2019-10-20 02:14:37
106.12.48.216 attack
Oct 19 15:28:33 vtv3 sshd\[3543\]: Invalid user teamspeak3 from 106.12.48.216 port 44484
Oct 19 15:28:33 vtv3 sshd\[3543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.48.216
Oct 19 15:28:35 vtv3 sshd\[3543\]: Failed password for invalid user teamspeak3 from 106.12.48.216 port 44484 ssh2
Oct 19 15:33:57 vtv3 sshd\[11510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.48.216  user=root
Oct 19 15:33:59 vtv3 sshd\[11510\]: Failed password for root from 106.12.48.216 port 55304 ssh2
Oct 19 15:44:58 vtv3 sshd\[17112\]: Invalid user rdp from 106.12.48.216 port 48708
Oct 19 15:44:58 vtv3 sshd\[17112\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.48.216
Oct 19 15:44:59 vtv3 sshd\[17112\]: Failed password for invalid user rdp from 106.12.48.216 port 48708 ssh2
Oct 19 15:50:30 vtv3 sshd\[20395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 eu
2019-10-20 02:05:44
203.237.211.222 attack
Invalid user lr from 203.237.211.222 port 55546
2019-10-20 02:18:55
106.13.49.233 attack
$f2bV_matches
2019-10-20 02:04:56
103.60.126.65 attack
Invalid user employer from 103.60.126.65 port 52327
2019-10-20 02:32:47
129.28.188.115 attackspambots
2019-10-19T19:38:57.010518  sshd[9940]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.188.115  user=root
2019-10-19T19:38:59.448453  sshd[9940]: Failed password for root from 129.28.188.115 port 49252 ssh2
2019-10-19T19:43:42.477004  sshd[10003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.188.115  user=root
2019-10-19T19:43:44.177974  sshd[10003]: Failed password for root from 129.28.188.115 port 56268 ssh2
2019-10-19T19:48:29.541586  sshd[10106]: Invalid user root1 from 129.28.188.115 port 35060
...
2019-10-20 02:27:18
80.211.129.34 attack
SSH invalid-user multiple login attempts
2019-10-20 02:07:30
218.2.198.54 attack
Oct 19 09:52:27 server sshd\[2627\]: Failed password for invalid user www from 218.2.198.54 port 57598 ssh2
Oct 19 16:23:51 server sshd\[19383\]: Invalid user admin from 218.2.198.54
Oct 19 16:23:51 server sshd\[19383\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.2.198.54 
Oct 19 16:23:52 server sshd\[19383\]: Failed password for invalid user admin from 218.2.198.54 port 47231 ssh2
Oct 19 21:12:04 server sshd\[12379\]: Invalid user zabbix from 218.2.198.54
...
2019-10-20 02:16:41
158.69.123.115 attackspambots
SSH User Authentication Brute Force Attempt, PTR: ns525040.ip-158-69-123.net.
2019-10-20 02:23:48
123.207.94.252 attack
Invalid user pentaho from 123.207.94.252 port 21505
2019-10-20 02:28:22
207.180.239.212 attackbots
SSH Brute-Force reported by Fail2Ban
2019-10-20 02:18:19
119.196.83.2 attackspambots
2019-10-19T18:04:47.348571abusebot-5.cloudsearch.cf sshd\[8764\]: Invalid user hp from 119.196.83.2 port 51954
2019-10-20 02:30:04
27.254.194.99 attackbots
2019-10-19T08:33:52.9524441495-001 sshd\[40175\]: Failed password for root from 27.254.194.99 port 38694 ssh2
2019-10-19T09:37:09.1575361495-001 sshd\[42364\]: Invalid user numergeniciodata from 27.254.194.99 port 48884
2019-10-19T09:37:09.1606761495-001 sshd\[42364\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.194.99
2019-10-19T09:37:11.7058671495-001 sshd\[42364\]: Failed password for invalid user numergeniciodata from 27.254.194.99 port 48884 ssh2
2019-10-19T09:42:10.5175891495-001 sshd\[42530\]: Invalid user vagrant from 27.254.194.99 port 60542
2019-10-19T09:42:10.5209451495-001 sshd\[42530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.194.99
...
2019-10-20 02:13:36
96.54.228.119 attackbotsspam
Invalid user samp from 96.54.228.119 port 35502
2019-10-20 02:06:59

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