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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.50.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11750
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.18.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:34:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 18.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.215.143.16 attack
2019-11-23T09:24:24.569211homeassistant sshd[28259]: Failed password for invalid user rasel from 139.215.143.16 port 11193 ssh2
2019-11-23T14:27:55.483999homeassistant sshd[21689]: Invalid user web from 139.215.143.16 port 23345
2019-11-23T14:27:55.490769homeassistant sshd[21689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.215.143.16
...
2019-11-23 22:59:19
103.47.184.142 attack
Unauthorised access (Nov 23) SRC=103.47.184.142 LEN=52 TTL=112 ID=11033 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-23 22:16:07
62.234.152.218 attackbots
$f2bV_matches
2019-11-23 22:46:45
192.0.72.30 attackspam
hacking Chris o live.com/login.live.com -tampered devices/fake amazon/symbol hackers/are tracked -https://www.facebook.com/login.php?skip_api_login=1&api_key=966242223397117&signed_next=1&next=https%3A%2F%2Fwww.facebook.com%2Fsharer%2Fsharer.php%3Fu%3Dhttps%253A%252F%252Fwww.amazon.co.uk%252Fstores%252FVonHaus%252FFirePits_GARDENWARE%252Fpage%252F69EB177D-93E7-433C-B72B-4BB21D101FE1%253Fchannel%253DStore%252520share%252520-%252520Facebook&cancel_url=https%3A%2F%2Fwww.facebook.com%2Fdialog%2Fclose_window%2F%3Fapp_id%3D966242223397117%26connect%3D0%23_%3D_&display=popup&locale=en_GB
emphasis en due to being anti eng -GB
2019-11-23 22:51:34
129.211.22.160 attackbotsspam
Invalid user valberg from 129.211.22.160 port 33746
2019-11-23 22:25:04
51.68.126.142 attackbots
Nov 23 15:24:39 SilenceServices sshd[11501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.126.142
Nov 23 15:24:41 SilenceServices sshd[11501]: Failed password for invalid user seabrands from 51.68.126.142 port 53838 ssh2
Nov 23 15:28:23 SilenceServices sshd[12619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.126.142
2019-11-23 22:39:31
200.56.60.5 attack
Nov 23 04:03:28 eddieflores sshd\[8964\]: Invalid user burrelli from 200.56.60.5
Nov 23 04:03:28 eddieflores sshd\[8964\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.56.60.5
Nov 23 04:03:29 eddieflores sshd\[8964\]: Failed password for invalid user burrelli from 200.56.60.5 port 31802 ssh2
Nov 23 04:07:07 eddieflores sshd\[9263\]: Invalid user 123456789 from 200.56.60.5
Nov 23 04:07:07 eddieflores sshd\[9263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.56.60.5
2019-11-23 22:15:13
185.234.217.48 attackspam
Brute force attempt
2019-11-23 22:53:46
78.128.113.123 attack
Nov 20 10:01:55 xzibhostname postfix/smtpd[9657]: warning: hostname ip-113-123.4vendeta.com does not resolve to address 78.128.113.123: Name or service not known
Nov 20 10:01:55 xzibhostname postfix/smtpd[9657]: connect from unknown[78.128.113.123]
Nov 20 10:01:57 xzibhostname postfix/smtpd[9657]: warning: unknown[78.128.113.123]: SASL PLAIN authentication failed: authentication failure
Nov 20 10:01:57 xzibhostname postfix/smtpd[9657]: lost connection after AUTH from unknown[78.128.113.123]
Nov 20 10:01:57 xzibhostname postfix/smtpd[9657]: disconnect from unknown[78.128.113.123]
Nov 20 10:01:57 xzibhostname postfix/smtpd[11470]: warning: hostname ip-113-123.4vendeta.com does not resolve to address 78.128.113.123: Name or service not known
Nov 20 10:01:57 xzibhostname postfix/smtpd[11470]: connect from unknown[78.128.113.123]
Nov 20 10:01:57 xzibhostname postfix/smtpd[9657]: warning: hostname ip-113-123.4vendeta.com does not resolve to address 78.128.113.123: Name or ser........
-------------------------------
2019-11-23 22:36:59
103.125.129.14 attackbots
Portscan or hack attempt detected by psad/fwsnort
2019-11-23 22:35:00
92.116.167.138 attackspam
Automatic report - Banned IP Access
2019-11-23 22:21:41
191.193.88.43 attackspambots
Lines containing failures of 191.193.88.43
Nov 20 20:16:19 shared11 sshd[20712]: Invalid user amma from 191.193.88.43 port 57552
Nov 20 20:16:19 shared11 sshd[20712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.193.88.43
Nov 20 20:16:21 shared11 sshd[20712]: Failed password for invalid user amma from 191.193.88.43 port 57552 ssh2
Nov 20 20:16:21 shared11 sshd[20712]: Received disconnect from 191.193.88.43 port 57552:11: Bye Bye [preauth]
Nov 20 20:16:21 shared11 sshd[20712]: Disconnected from invalid user amma 191.193.88.43 port 57552 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=191.193.88.43
2019-11-23 22:48:11
139.59.211.245 attackbotsspam
Nov 19 23:11:10 xb0 sshd[10119]: Failed password for invalid user apache from 139.59.211.245 port 53238 ssh2
Nov 19 23:11:10 xb0 sshd[10119]: Received disconnect from 139.59.211.245: 11: Bye Bye [preauth]
Nov 19 23:20:02 xb0 sshd[18665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.211.245  user=mysql
Nov 19 23:20:03 xb0 sshd[18665]: Failed password for mysql from 139.59.211.245 port 36212 ssh2
Nov 19 23:20:03 xb0 sshd[18665]: Received disconnect from 139.59.211.245: 11: Bye Bye [preauth]
Nov 19 23:23:39 xb0 sshd[15251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.211.245  user=r.r
Nov 19 23:23:41 xb0 sshd[15251]: Failed password for r.r from 139.59.211.245 port 46414 ssh2
Nov 19 23:23:41 xb0 sshd[15251]: Received disconnect from 139.59.211.245: 11: Bye Bye [preauth]
Nov 19 23:27:08 xb0 sshd[11454]: Failed password for invalid user wwwadmin from 139.59.211.245 port 56612........
-------------------------------
2019-11-23 22:28:50
177.73.107.174 attackbots
SPAM Delivery Attempt
2019-11-23 22:35:46
101.51.117.141 attackspambots
Telnet/23 MH Probe, BF, Hack -
2019-11-23 22:19:19

Recently Reported IPs

104.21.50.176 104.21.50.181 104.21.50.190 104.21.50.183
104.21.50.19 104.21.50.191 104.21.50.200 104.21.7.199
104.21.50.201 104.21.50.206 104.21.50.199 104.21.50.186
104.21.50.204 104.21.50.207 104.21.50.215 104.21.50.210
104.21.50.212 104.21.50.217 104.21.50.208 104.21.50.216