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 <<>> 104.21.17.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61488
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.17.105.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:12:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 105.17.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 105.17.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
89.229.149.145 attack
Auto report Web spam and bad bot from Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.79 Safari/537.36 | HTTP/1.1 | GET | Tuesday, August 4th 2020 @ 03:51:47
2020-08-04 17:14:14
159.65.150.151 attackspambots
Jul 21 07:05:05 server6 sshd[16375]: Failed password for invalid user submhostname from 159.65.150.151 port 46468 ssh2
Jul 21 07:05:05 server6 sshd[16375]: Received disconnect from 159.65.150.151: 11: Bye Bye [preauth]
Jul 23 05:00:59 server6 sshd[28062]: Failed password for invalid user yuki from 159.65.150.151 port 35052 ssh2
Jul 23 05:00:59 server6 sshd[28062]: Received disconnect from 159.65.150.151: 11: Bye Bye [preauth]
Jul 25 01:41:31 server6 sshd[12508]: Failed password for invalid user rpmbuilder from 159.65.150.151 port 44870 ssh2
Jul 25 01:41:31 server6 sshd[12508]: Received disconnect from 159.65.150.151: 11: Bye Bye [preauth]
Jul 25 01:52:51 server6 sshd[20877]: Failed password for invalid user temp from 159.65.150.151 port 58256 ssh2
Jul 25 01:52:51 server6 sshd[20877]: Received disconnect from 159.65.150.151: 11: Bye Bye [preauth]
Jul 25 08:39:19 server6 sshd[23252]: Failed password for invalid user cron from 159.65.150.151 port 52844 ssh2
Jul 25 08:39:19........
-------------------------------
2020-08-04 16:37:32
185.220.101.215 attackbotsspam
Unauthorized connection attempt detected from IP address 185.220.101.215 to port 139
2020-08-04 16:36:45
109.227.87.177 attackspambots
Automatic report - Port Scan Attack
2020-08-04 17:08:40
178.128.219.170 attackspam
Aug  3 22:13:21 web9 sshd\[23580\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.219.170  user=root
Aug  3 22:13:22 web9 sshd\[23580\]: Failed password for root from 178.128.219.170 port 43838 ssh2
Aug  3 22:17:50 web9 sshd\[24168\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.219.170  user=root
Aug  3 22:17:52 web9 sshd\[24168\]: Failed password for root from 178.128.219.170 port 54666 ssh2
Aug  3 22:22:13 web9 sshd\[24891\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.219.170  user=root
2020-08-04 16:40:12
123.21.93.87 attackspambots
Dovecot Invalid User Login Attempt.
2020-08-04 17:09:16
106.75.218.71 attack
Aug  4 02:26:13 NPSTNNYC01T sshd[17978]: Failed password for root from 106.75.218.71 port 48862 ssh2
Aug  4 02:29:34 NPSTNNYC01T sshd[18681]: Failed password for root from 106.75.218.71 port 55862 ssh2
Aug  4 02:32:57 NPSTNNYC01T sshd[19073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.218.71
...
2020-08-04 16:53:46
157.245.6.122 attackspam
Attempt to hack Wordpress Login, XMLRPC or other login
2020-08-04 16:54:58
61.155.110.210 attackbots
ssh brute force
2020-08-04 16:42:11
134.209.63.140 attack
SIP/5060 Probe, BF, Hack -
2020-08-04 16:48:44
222.151.6.87 attack
 TCP (SYN) 222.151.6.87:50564 -> port 22, len 44
2020-08-04 16:52:00
51.83.97.44 attack
sshd: Failed password for .... from 51.83.97.44 port 47300 ssh2 (12 attempts)
2020-08-04 17:07:29
106.12.38.70 attack
Aug  4 08:37:55 Ubuntu-1404-trusty-64-minimal sshd\[19311\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.38.70  user=root
Aug  4 08:37:57 Ubuntu-1404-trusty-64-minimal sshd\[19311\]: Failed password for root from 106.12.38.70 port 35360 ssh2
Aug  4 08:50:15 Ubuntu-1404-trusty-64-minimal sshd\[28080\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.38.70  user=root
Aug  4 08:50:17 Ubuntu-1404-trusty-64-minimal sshd\[28080\]: Failed password for root from 106.12.38.70 port 38112 ssh2
Aug  4 08:54:50 Ubuntu-1404-trusty-64-minimal sshd\[31125\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.38.70  user=root
2020-08-04 16:39:05
183.111.96.20 attack
Aug  4 10:39:40  sshd\[5491\]: User root from 183.111.96.20 not allowed because not listed in AllowUsersAug  4 10:39:42  sshd\[5491\]: Failed password for invalid user root from 183.111.96.20 port 45564 ssh2
...
2020-08-04 16:47:06
106.12.70.99 attackbotsspam
Aug  4 05:42:16 dev0-dcde-rnet sshd[4814]: Failed password for root from 106.12.70.99 port 40314 ssh2
Aug  4 05:47:33 dev0-dcde-rnet sshd[4905]: Failed password for root from 106.12.70.99 port 45528 ssh2
2020-08-04 16:50:21

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