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 <<>> 104.21.239.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46223
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.239.164.			IN	A

;; AUTHORITY SECTION:
.			303	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022040301 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 04 14:08:21 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 164.239.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.239.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
23.129.64.167 attackspam
Automatic report - Banned IP Access
2019-07-29 14:50:18
178.27.195.1 attackbotsspam
SSH/22 MH Probe, BF, Hack -
2019-07-29 15:39:24
193.201.224.221 attack
July 22, 2019 20:45	193.201.224.221	WP Login	
July 22, 2019 19:37	193.201.224.221	WP Login
2019-07-29 14:48:34
191.53.195.106 attack
failed_logins
2019-07-29 15:42:29
46.30.167.69 attackspam
Jul 29 08:53:29 mail kernel: \[1644450.777621\] \[UFW BLOCK\] IN=eth0 OUT= MAC=00:50:56:3d:86:ee:00:08:e3:ff:fd:90:08:00 SRC=46.30.167.69 DST=91.205.173.180 LEN=60 TOS=0x00 PREC=0x00 TTL=49 ID=4365 DF PROTO=TCP SPT=48296 DPT=2222 WINDOW=29200 RES=0x00 SYN URGP=0 
Jul 29 08:53:30 mail kernel: \[1644451.854873\] \[UFW BLOCK\] IN=eth0 OUT= MAC=00:50:56:3d:86:ee:00:08:e3:ff:fd:90:08:00 SRC=46.30.167.69 DST=91.205.173.180 LEN=60 TOS=0x00 PREC=0x00 TTL=49 ID=4366 DF PROTO=TCP SPT=48296 DPT=2222 WINDOW=29200 RES=0x00 SYN URGP=0 
Jul 29 08:53:32 mail kernel: \[1644453.935831\] \[UFW BLOCK\] IN=eth0 OUT= MAC=00:50:56:3d:86:ee:00:08:e3:ff:fd:90:08:00 SRC=46.30.167.69 DST=91.205.173.180 LEN=60 TOS=0x00 PREC=0x00 TTL=49 ID=4367 DF PROTO=TCP SPT=48296 DPT=2222 WINDOW=29200 RES=0x00 SYN URGP=0
2019-07-29 15:14:08
209.73.155.50 attackbotsspam
19/7/29@02:54:00: FAIL: Alarm-Intrusion address from=209.73.155.50
...
2019-07-29 14:55:29
179.185.17.106 attackspam
SSH/22 MH Probe, BF, Hack -
2019-07-29 14:59:07
190.103.31.234 attack
DATE:2019-07-29 08:49:10, IP:190.103.31.234, PORT:telnet Telnet brute force auth on honeypot server (honey-neo-dc-bis)
2019-07-29 15:09:30
60.13.48.147 attackspam
Jul 29 06:53:22 MK-Soft-VM7 sshd\[6381\]: Invalid user admin from 60.13.48.147 port 33996
Jul 29 06:53:23 MK-Soft-VM7 sshd\[6381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.13.48.147
Jul 29 06:53:25 MK-Soft-VM7 sshd\[6381\]: Failed password for invalid user admin from 60.13.48.147 port 33996 ssh2
...
2019-07-29 15:19:45
54.85.193.151 attackbotsspam
familiengesundheitszentrum-fulda.de 54.85.193.151 \[29/Jul/2019:08:53:09 +0200\] "POST /wp-login.php HTTP/1.1" 200 5692 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
familiengesundheitszentrum-fulda.de 54.85.193.151 \[29/Jul/2019:08:53:10 +0200\] "POST /wp-login.php HTTP/1.1" 200 5647 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-07-29 15:27:39
159.65.81.187 attackbots
Jul 29 09:14:46 ubuntu-2gb-nbg1-dc3-1 sshd[19592]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.81.187
Jul 29 09:14:47 ubuntu-2gb-nbg1-dc3-1 sshd[19592]: Failed password for invalid user mysql from 159.65.81.187 port 60326 ssh2
...
2019-07-29 15:38:04
202.29.51.82 attackspambots
Multiple failed RDP login attempts
2019-07-29 15:09:12
217.238.166.113 attackspam
Jul 29 08:53:20 srv03 sshd\[16874\]: Invalid user zimbra from 217.238.166.113 port 52778
Jul 29 08:53:20 srv03 sshd\[16874\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.238.166.113
Jul 29 08:53:22 srv03 sshd\[16874\]: Failed password for invalid user zimbra from 217.238.166.113 port 52778 ssh2
2019-07-29 15:21:22
83.228.102.154 attackspambots
proto=tcp  .  spt=40391  .  dpt=25  .     (listed on Blocklist de  Jul 28)     (1197)
2019-07-29 14:49:35
82.102.173.91 attackbotsspam
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(07281057)
2019-07-29 15:23:42

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