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 <<>> 104.21.66.160
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19714
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.160.			IN	A

;; AUTHORITY SECTION:
.			590	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:44:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 160.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 160.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.203.181.157 attackbots
Jun 21 11:06:41 icinga sshd[24932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.181.157 
Jun 21 11:06:42 icinga sshd[24932]: Failed password for invalid user support from 116.203.181.157 port 48840 ssh2
Jun 21 11:06:43 icinga sshd[25098]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.181.157 
...
2019-06-22 01:57:28
77.245.162.71 attack
Brute force attempt
2019-06-22 02:07:03
58.242.83.31 attack
SSH Server BruteForce Attack
2019-06-22 02:15:45
218.92.0.134 attackspam
2019-06-21T12:29:25.409458Z 8c0203034bea New connection: 218.92.0.134:19076 (172.17.0.2:2222) [session: 8c0203034bea]
2019-06-21T12:30:06.847597Z 662943338bf2 New connection: 218.92.0.134:45150 (172.17.0.2:2222) [session: 662943338bf2]
2019-06-22 02:03:54
85.185.85.214 attack
Unauthorized connection attempt from IP address 85.185.85.214 on Port 445(SMB)
2019-06-22 02:16:14
86.238.99.115 attackbotsspam
fraudulent SSH attempt
2019-06-22 02:15:21
119.46.13.202 attackbotsspam
Unauthorized connection attempt from IP address 119.46.13.202 on Port 445(SMB)
2019-06-22 02:31:13
212.34.6.35 attackspambots
Unauthorized connection attempt from IP address 212.34.6.35 on Port 445(SMB)
2019-06-22 02:46:22
185.176.27.78 attackspambots
21.06.2019 17:54:38 Connection to port 7224 blocked by firewall
2019-06-22 02:40:35
46.185.9.2 attackbotsspam
Unauthorized connection attempt from IP address 46.185.9.2 on Port 445(SMB)
2019-06-22 02:30:06
60.171.135.254 attack
IMAP brute force
...
2019-06-22 02:34:20
62.216.42.210 attackspambots
Many RDP login attempts detected by IDS script
2019-06-22 02:27:08
189.158.69.241 attackbotsspam
Unauthorized connection attempt from IP address 189.158.69.241 on Port 445(SMB)
2019-06-22 02:43:41
178.48.85.29 attackbots
Jun 21 04:41:19 raspberrypi sshd\[5585\]: Invalid user gameserver from 178.48.85.29 port 59912
Jun 21 04:41:19 raspberrypi sshd\[5585\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.48.85.29
Jun 21 04:41:22 raspberrypi sshd\[5585\]: Failed password for invalid user gameserver from 178.48.85.29 port 59912 ssh2
Jun 21 04:51:17 raspberrypi sshd\[5604\]: Invalid user pan from 178.48.85.29 port 46494
Jun 21 04:51:17 raspberrypi sshd\[5604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.48.85.29
...
2019-06-22 02:30:34
1.193.56.72 attackbots
Unauthorized connection attempt from IP address 1.193.56.72 on Port 445(SMB)
2019-06-22 02:27:59

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