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 <<>> 104.21.72.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11096
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.50.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
121.162.235.44 attackspam
leo_www
2020-04-02 08:09:06
198.211.110.133 attackspam
Apr  2 00:51:15 ncomp sshd[613]: Invalid user dcc from 198.211.110.133
Apr  2 00:51:15 ncomp sshd[613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.211.110.133
Apr  2 00:51:15 ncomp sshd[613]: Invalid user dcc from 198.211.110.133
Apr  2 00:51:17 ncomp sshd[613]: Failed password for invalid user dcc from 198.211.110.133 port 40434 ssh2
2020-04-02 08:29:17
106.12.177.51 attackspambots
Apr  2 00:47:08 ns382633 sshd\[9664\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.177.51  user=root
Apr  2 00:47:10 ns382633 sshd\[9664\]: Failed password for root from 106.12.177.51 port 49540 ssh2
Apr  2 01:04:22 ns382633 sshd\[12674\]: Invalid user admin from 106.12.177.51 port 56678
Apr  2 01:04:22 ns382633 sshd\[12674\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.177.51
Apr  2 01:04:24 ns382633 sshd\[12674\]: Failed password for invalid user admin from 106.12.177.51 port 56678 ssh2
2020-04-02 08:18:34
211.23.125.95 attackbotsspam
Apr  1 23:02:43 ncomp sshd[30736]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.23.125.95  user=root
Apr  1 23:02:45 ncomp sshd[30736]: Failed password for root from 211.23.125.95 port 36308 ssh2
Apr  1 23:12:57 ncomp sshd[30942]: Invalid user www from 211.23.125.95
2020-04-02 07:45:08
185.234.217.193 attackspam
2020-04-01T17:22:53.371123linuxbox-skyline auth[24223]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=sullivan rhost=185.234.217.193
...
2020-04-02 07:51:08
45.248.68.219 attackbotsspam
Apr  1 14:23:47 xxxxxxx8434580 sshd[13507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.248.68.219  user=r.r
Apr  1 14:23:48 xxxxxxx8434580 sshd[13507]: Failed password for r.r from 45.248.68.219 port 37704 ssh2
Apr  1 14:23:48 xxxxxxx8434580 sshd[13507]: Received disconnect from 45.248.68.219: 11: Bye Bye [preauth]
Apr  1 14:35:34 xxxxxxx8434580 sshd[13818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.248.68.219  user=r.r
Apr  1 14:35:36 xxxxxxx8434580 sshd[13818]: Failed password for r.r from 45.248.68.219 port 40188 ssh2
Apr  1 14:35:37 xxxxxxx8434580 sshd[13818]: Received disconnect from 45.248.68.219: 11: Bye Bye [preauth]
Apr  1 14:38:34 xxxxxxx8434580 sshd[13864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.248.68.219  user=r.r
Apr  1 14:38:36 xxxxxxx8434580 sshd[13864]: Failed password for r.r from 45.248.68.219 port 59064 ........
-------------------------------
2020-04-02 08:09:21
66.70.130.152 attack
(sshd) Failed SSH login from 66.70.130.152 (CA/Canada/ip152.ip-66-70-130.net): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  1 22:52:06 amsweb01 sshd[26015]: Invalid user ftpuser from 66.70.130.152 port 43010
Apr  1 22:52:08 amsweb01 sshd[26015]: Failed password for invalid user ftpuser from 66.70.130.152 port 43010 ssh2
Apr  1 23:05:32 amsweb01 sshd[27726]: Invalid user kk from 66.70.130.152 port 57062
Apr  1 23:05:35 amsweb01 sshd[27726]: Failed password for invalid user kk from 66.70.130.152 port 57062 ssh2
Apr  1 23:12:38 amsweb01 sshd[28607]: Invalid user kk from 66.70.130.152 port 40640
2020-04-02 07:54:39
2a00:1098:84::4 attackbots
Apr  1 23:43:18 l03 sshd[27908]: Invalid user yq from 2a00:1098:84::4 port 50616
...
2020-04-02 08:01:23
93.191.20.34 attackspam
$f2bV_matches
2020-04-02 07:51:34
92.118.37.95 attack
Fail2Ban Ban Triggered
2020-04-02 08:15:17
86.36.20.20 attackspambots
Invalid user ntps from 86.36.20.20 port 2733
2020-04-02 08:28:18
46.151.210.60 attack
Apr  2 05:33:26 itv-usvr-01 sshd[20421]: Invalid user lasse from 46.151.210.60
Apr  2 05:33:26 itv-usvr-01 sshd[20421]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.151.210.60
Apr  2 05:33:26 itv-usvr-01 sshd[20421]: Invalid user lasse from 46.151.210.60
Apr  2 05:33:28 itv-usvr-01 sshd[20421]: Failed password for invalid user lasse from 46.151.210.60 port 53284 ssh2
Apr  2 05:37:07 itv-usvr-01 sshd[20615]: Invalid user longran from 46.151.210.60
2020-04-02 07:44:38
49.70.54.132 attackbots
/user/regist
2020-04-02 08:14:30
211.90.37.75 attackbotsspam
Apr  1 21:14:11 ip-172-31-62-245 sshd\[13421\]: Failed password for root from 211.90.37.75 port 34228 ssh2\
Apr  1 21:17:06 ip-172-31-62-245 sshd\[13438\]: Failed password for root from 211.90.37.75 port 44844 ssh2\
Apr  1 21:20:05 ip-172-31-62-245 sshd\[13465\]: Invalid user tr from 211.90.37.75\
Apr  1 21:20:07 ip-172-31-62-245 sshd\[13465\]: Failed password for invalid user tr from 211.90.37.75 port 55472 ssh2\
Apr  1 21:23:12 ip-172-31-62-245 sshd\[13473\]: Failed password for root from 211.90.37.75 port 37860 ssh2\
2020-04-02 07:48:30
78.192.61.77 attackbots
FR_PROXAD-MNT_<177>1585775520 [1:2403426:56395] ET CINS Active Threat Intelligence Poor Reputation IP TCP group 64 [Classification: Misc Attack] [Priority: 2]:  {TCP} 78.192.61.77:9446
2020-04-02 08:26:50

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