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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.5.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50120
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.50.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:26:52 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 50.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.167.200 attackspambots
$f2bV_matches
2019-08-08 09:24:34
104.248.150.150 attackspam
Aug  7 19:22:53 MK-Soft-VM5 sshd\[1684\]: Invalid user teacher from 104.248.150.150 port 56084
Aug  7 19:22:53 MK-Soft-VM5 sshd\[1684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.150.150
Aug  7 19:22:55 MK-Soft-VM5 sshd\[1684\]: Failed password for invalid user teacher from 104.248.150.150 port 56084 ssh2
...
2019-08-08 09:32:23
46.3.96.67 attack
Unauthorised access (Aug  8) SRC=46.3.96.67 LEN=40 TTL=247 ID=4308 TCP DPT=3306 WINDOW=1024 SYN
2019-08-08 09:37:34
181.48.116.50 attack
2019-08-08T02:32:42.681548lon01.zurich-datacenter.net sshd\[1314\]: Invalid user play from 181.48.116.50 port 55488
2019-08-08T02:32:42.688082lon01.zurich-datacenter.net sshd\[1314\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.116.50
2019-08-08T02:32:44.925228lon01.zurich-datacenter.net sshd\[1314\]: Failed password for invalid user play from 181.48.116.50 port 55488 ssh2
2019-08-08T02:36:50.531213lon01.zurich-datacenter.net sshd\[1382\]: Invalid user thiago from 181.48.116.50 port 49026
2019-08-08T02:36:50.537582lon01.zurich-datacenter.net sshd\[1382\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.116.50
...
2019-08-08 09:12:17
5.39.82.197 attackspambots
Aug  8 01:05:10 MK-Soft-VM6 sshd\[21627\]: Invalid user jasper from 5.39.82.197 port 42124
Aug  8 01:05:10 MK-Soft-VM6 sshd\[21627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.39.82.197
Aug  8 01:05:12 MK-Soft-VM6 sshd\[21627\]: Failed password for invalid user jasper from 5.39.82.197 port 42124 ssh2
...
2019-08-08 09:39:32
218.56.61.103 attackspam
Aug  8 02:16:39 tux-35-217 sshd\[19948\]: Invalid user main from 218.56.61.103 port 49915
Aug  8 02:16:39 tux-35-217 sshd\[19948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.56.61.103
Aug  8 02:16:42 tux-35-217 sshd\[19948\]: Failed password for invalid user main from 218.56.61.103 port 49915 ssh2
Aug  8 02:20:54 tux-35-217 sshd\[19968\]: Invalid user romanova from 218.56.61.103 port 29519
Aug  8 02:20:54 tux-35-217 sshd\[19968\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.56.61.103
...
2019-08-08 09:23:47
185.220.101.35 attackbots
Aug  8 02:48:51 lnxweb62 sshd[1795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.35
Aug  8 02:48:53 lnxweb62 sshd[1795]: Failed password for invalid user m202 from 185.220.101.35 port 43003 ssh2
Aug  8 02:48:54 lnxweb62 sshd[1807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.220.101.35
2019-08-08 09:11:34
106.13.2.226 attackspam
Aug  8 01:24:28 MK-Soft-VM5 sshd\[3049\]: Invalid user shashi from 106.13.2.226 port 51028
Aug  8 01:24:28 MK-Soft-VM5 sshd\[3049\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.2.226
Aug  8 01:24:30 MK-Soft-VM5 sshd\[3049\]: Failed password for invalid user shashi from 106.13.2.226 port 51028 ssh2
...
2019-08-08 09:31:52
206.189.165.34 attackspambots
Aug  7 20:49:02 plex sshd[8955]: Invalid user amazon from 206.189.165.34 port 48172
2019-08-08 09:20:01
173.244.44.44 attackbotsspam
EventTime:Thu Aug 8 03:28:10 AEST 2019,Protocol:TCP,VendorEventCode:RT_FLOW_SESSION_DENY,TargetPort:443,SourceIP:173.244.44.44,SourcePort:57156
2019-08-08 09:51:24
49.88.112.66 attackbotsspam
2019-08-07T19:14:12.363259abusebot.cloudsearch.cf sshd\[25902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
2019-08-08 09:04:25
88.242.116.211 attack
Automatic report - Port Scan Attack
2019-08-08 09:44:39
23.129.64.213 attackspambots
Aug  7 19:30:28 h2177944 sshd\[31390\]: Invalid user vagrant from 23.129.64.213 port 32049
Aug  7 19:30:28 h2177944 sshd\[31390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.213
Aug  7 19:30:29 h2177944 sshd\[31390\]: Failed password for invalid user vagrant from 23.129.64.213 port 32049 ssh2
Aug  7 19:30:34 h2177944 sshd\[31392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.213  user=root
...
2019-08-08 09:19:41
188.166.186.189 attackspam
Aug  7 20:56:28 vps691689 sshd[27384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.186.189
Aug  7 20:56:31 vps691689 sshd[27384]: Failed password for invalid user bnc123 from 188.166.186.189 port 41872 ssh2
Aug  7 21:01:32 vps691689 sshd[27420]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.186.189
...
2019-08-08 09:24:51
216.155.94.51 attackbots
SSH Brute-Force reported by Fail2Ban
2019-08-08 09:48:21

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