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: None

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 <<>> 104.21.50.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5592
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.83.			IN	A

;; AUTHORITY SECTION:
.			179	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:36:40 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 83.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 83.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
69.94.131.71 attack
Email Spam
2019-12-08 19:34:28
159.65.155.227 attack
Dec  8 10:59:35 server sshd\[7378\]: Invalid user hadley from 159.65.155.227
Dec  8 10:59:35 server sshd\[7378\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.155.227 
Dec  8 10:59:37 server sshd\[7378\]: Failed password for invalid user hadley from 159.65.155.227 port 54360 ssh2
Dec  8 11:09:50 server sshd\[10482\]: Invalid user mmdf from 159.65.155.227
Dec  8 11:09:50 server sshd\[10482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.155.227 
...
2019-12-08 19:17:46
180.254.151.120 attack
UTC: 2019-12-07 pkts: 6 port: 80/tcp
2019-12-08 19:27:01
54.39.196.199 attackbots
Dec  8 11:07:48 server sshd\[9960\]: Invalid user valentinotti from 54.39.196.199
Dec  8 11:07:48 server sshd\[9960\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.196.199 
Dec  8 11:07:50 server sshd\[9960\]: Failed password for invalid user valentinotti from 54.39.196.199 port 56932 ssh2
Dec  8 11:18:07 server sshd\[13033\]: Invalid user server from 54.39.196.199
Dec  8 11:18:07 server sshd\[13033\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.196.199 
...
2019-12-08 19:33:17
142.93.154.90 attackbotsspam
Dec  8 08:30:22 MK-Soft-VM6 sshd[2376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.154.90 
Dec  8 08:30:24 MK-Soft-VM6 sshd[2376]: Failed password for invalid user eat from 142.93.154.90 port 60455 ssh2
...
2019-12-08 19:20:52
178.128.26.22 attackbots
Dec  7 20:30:01 ihdb003 sshd[12486]: Connection from 178.128.26.22 port 56192 on 178.128.173.140 port 22
Dec  7 20:30:01 ihdb003 sshd[12486]: Did not receive identification string from 178.128.26.22 port 56192
Dec  7 20:30:50 ihdb003 sshd[12491]: Connection from 178.128.26.22 port 41146 on 178.128.173.140 port 22
Dec  7 20:30:51 ihdb003 sshd[12491]: User r.r from 178.128.26.22 not allowed because none of user's groups are listed in AllowGroups
Dec  7 20:30:51 ihdb003 sshd[12491]: Received disconnect from 178.128.26.22 port 41146:11: Normal Shutdown, Thank you for playing [preauth]
Dec  7 20:30:51 ihdb003 sshd[12491]: Disconnected from 178.128.26.22 port 41146 [preauth]
Dec  7 20:31:28 ihdb003 sshd[12494]: Connection from 178.128.26.22 port 41152 on 178.128.173.140 port 22
Dec  7 20:31:29 ihdb003 sshd[12494]: User r.r from 178.128.26.22 not allowed because none of user's groups are listed in AllowGroups
Dec  7 20:31:29 ihdb003 sshd[12494]: Received disconnect from 178.12........
-------------------------------
2019-12-08 19:31:15
46.209.45.58 attack
Dec  8 09:53:03 sauna sshd[307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.209.45.58
Dec  8 09:53:05 sauna sshd[307]: Failed password for invalid user wjy from 46.209.45.58 port 48764 ssh2
...
2019-12-08 19:43:52
110.42.4.3 attackbotsspam
2019-12-08T11:01:09.810661abusebot.cloudsearch.cf sshd\[19766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.42.4.3  user=sync
2019-12-08 19:18:09
218.205.113.204 attack
Dec  8 11:45:04 jane sshd[9877]: Failed password for root from 218.205.113.204 port 42195 ssh2
...
2019-12-08 19:17:24
94.181.94.12 attack
$f2bV_matches
2019-12-08 19:53:32
117.50.17.253 attackspambots
2019-12-08T09:34:25.355833ns386461 sshd\[13907\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.17.253  user=root
2019-12-08T09:34:27.062203ns386461 sshd\[13907\]: Failed password for root from 117.50.17.253 port 12916 ssh2
2019-12-08T09:50:56.644492ns386461 sshd\[27975\]: Invalid user franky from 117.50.17.253 port 62628
2019-12-08T09:50:56.649148ns386461 sshd\[27975\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.17.253
2019-12-08T09:50:58.400417ns386461 sshd\[27975\]: Failed password for invalid user franky from 117.50.17.253 port 62628 ssh2
...
2019-12-08 19:44:59
54.38.36.244 attackbots
Automatic report - XMLRPC Attack
2019-12-08 19:26:29
42.2.41.243 attackbots
23/tcp
[2019-12-08]1pkt
2019-12-08 19:17:02
222.186.175.220 attackspam
SSH Brute-Force reported by Fail2Ban
2019-12-08 19:51:13
159.203.201.18 attack
12/08/2019-01:26:58.540966 159.203.201.18 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-08 19:19:58

Recently Reported IPs

104.21.50.82 104.21.50.84 104.21.50.85 104.21.50.88
104.21.50.91 104.21.50.92 104.21.50.93 104.21.50.94
104.21.50.96 18.242.79.17 104.21.51.100 104.21.51.102
104.21.51.104 104.21.51.105 104.21.51.107 104.21.51.109
104.21.51.110 104.21.51.111 104.21.51.112 104.21.51.113