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 <<>> 104.21.21.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65041
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.159.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:40 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 159.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
102.182.92.124 attackspambots
WordPress Bruteforce on Authentication page
2020-10-14 03:05:36
180.158.8.119 attackspambots
4 SSH login attempts.
2020-10-14 03:18:28
171.100.58.6 attackbots
2020-10-13 11:28:00.520449-0500  localhost sshd[80253]: Failed password for invalid user sunny from 171.100.58.6 port 38004 ssh2
2020-10-14 02:53:17
106.55.37.132 attackspambots
2020-10-12T02:37:35.264876hostname sshd[41683]: Failed password for root from 106.55.37.132 port 59574 ssh2
...
2020-10-14 03:22:28
134.175.32.95 attackspam
Oct 13 16:44:46 santamaria sshd\[8874\]: Invalid user sniper from 134.175.32.95
Oct 13 16:44:46 santamaria sshd\[8874\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.32.95
Oct 13 16:44:48 santamaria sshd\[8874\]: Failed password for invalid user sniper from 134.175.32.95 port 35412 ssh2
...
2020-10-14 03:32:22
182.186.109.235 attackbots
20/10/12@16:44:30: FAIL: Alarm-Network address from=182.186.109.235
20/10/12@16:44:30: FAIL: Alarm-Network address from=182.186.109.235
...
2020-10-14 03:14:05
175.6.40.19 attackspambots
Oct 13 16:56:11 ip-172-31-16-56 sshd\[31805\]: Invalid user debug from 175.6.40.19\
Oct 13 16:56:12 ip-172-31-16-56 sshd\[31805\]: Failed password for invalid user debug from 175.6.40.19 port 51352 ssh2\
Oct 13 16:59:13 ip-172-31-16-56 sshd\[31865\]: Invalid user student from 175.6.40.19\
Oct 13 16:59:15 ip-172-31-16-56 sshd\[31865\]: Failed password for invalid user student from 175.6.40.19 port 52680 ssh2\
Oct 13 17:02:03 ip-172-31-16-56 sshd\[31916\]: Failed password for root from 175.6.40.19 port 54006 ssh2\
2020-10-14 03:01:26
222.186.31.166 attackbots
Oct 13 20:54:59 vps647732 sshd[29417]: Failed password for root from 222.186.31.166 port 52319 ssh2
Oct 13 20:55:01 vps647732 sshd[29417]: Failed password for root from 222.186.31.166 port 52319 ssh2
...
2020-10-14 02:55:14
94.53.80.53 attack
IP 94.53.80.53 attacked honeypot on port: 23 at 10/13/2020 11:01:46 AM
2020-10-14 03:02:25
112.85.42.85 attack
Oct 13 16:18:24 shivevps sshd[6946]: error: maximum authentication attempts exceeded for root from 112.85.42.85 port 14046 ssh2 [preauth]
Oct 13 16:18:28 shivevps sshd[6948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.85  user=root
Oct 13 16:18:29 shivevps sshd[6948]: Failed password for root from 112.85.42.85 port 6462 ssh2
...
2020-10-14 03:31:19
51.254.205.6 attackspambots
Oct 13 13:05:51 rocket sshd[29086]: Failed password for root from 51.254.205.6 port 46754 ssh2
Oct 13 13:09:53 rocket sshd[29553]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.205.6
...
2020-10-14 03:11:47
187.95.210.8 attackspambots
IP 187.95.210.8 attacked honeypot on port: 23 at 10/12/2020 1:43:39 PM
2020-10-14 03:24:21
111.229.85.164 attackspam
Oct 13 04:55:08 game-panel sshd[2732]: Failed password for root from 111.229.85.164 port 23083 ssh2
Oct 13 04:58:33 game-panel sshd[2849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.85.164
Oct 13 04:58:35 game-panel sshd[2849]: Failed password for invalid user student from 111.229.85.164 port 60757 ssh2
2020-10-14 02:51:42
111.254.159.23 attack
Oct 12 17:44:38 firewall sshd[25713]: Invalid user admin from 111.254.159.23
Oct 12 17:44:42 firewall sshd[25713]: Failed password for invalid user admin from 111.254.159.23 port 53938 ssh2
Oct 12 17:44:47 firewall sshd[25717]: Invalid user admin from 111.254.159.23
...
2020-10-14 02:58:35
141.98.80.73 attackbotsspam
Oct 13 20:36:42 mail postfix/smtpd\[2755\]: warning: unknown\[141.98.80.73\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 13 21:07:45 mail postfix/smtpd\[3739\]: warning: unknown\[141.98.80.73\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 13 21:08:05 mail postfix/smtpd\[3743\]: warning: unknown\[141.98.80.73\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 13 21:08:21 mail postfix/smtpd\[3743\]: warning: unknown\[141.98.80.73\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-10-14 03:24:10

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