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 <<>> 104.21.53.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10218
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.166.			IN	A

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

;; Query time: 275 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:56:59 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 166.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
213.39.53.241 attackbotsspam
Invalid user qmailr from 213.39.53.241 port 51854
2019-12-13 07:42:50
165.227.102.177 attackbots
Dec 12 20:52:23 ws12vmsma01 sshd[31363]: Invalid user named from 165.227.102.177
Dec 12 20:52:25 ws12vmsma01 sshd[31363]: Failed password for invalid user named from 165.227.102.177 port 55054 ssh2
Dec 12 20:57:02 ws12vmsma01 sshd[32011]: Invalid user naissance from 165.227.102.177
...
2019-12-13 07:18:20
114.246.11.178 attackspambots
Dec 13 04:43:29 vibhu-HP-Z238-Microtower-Workstation sshd\[10637\]: Invalid user botyrius from 114.246.11.178
Dec 13 04:43:29 vibhu-HP-Z238-Microtower-Workstation sshd\[10637\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.246.11.178
Dec 13 04:43:31 vibhu-HP-Z238-Microtower-Workstation sshd\[10637\]: Failed password for invalid user botyrius from 114.246.11.178 port 46332 ssh2
Dec 13 04:48:39 vibhu-HP-Z238-Microtower-Workstation sshd\[10956\]: Invalid user pcap from 114.246.11.178
Dec 13 04:48:39 vibhu-HP-Z238-Microtower-Workstation sshd\[10956\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.246.11.178
...
2019-12-13 07:24:03
178.128.247.181 attackbotsspam
Dec 12 13:00:07 web9 sshd\[12301\]: Invalid user koskie from 178.128.247.181
Dec 12 13:00:07 web9 sshd\[12301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.247.181
Dec 12 13:00:08 web9 sshd\[12301\]: Failed password for invalid user koskie from 178.128.247.181 port 59592 ssh2
Dec 12 13:05:05 web9 sshd\[12995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.247.181  user=root
Dec 12 13:05:07 web9 sshd\[12995\]: Failed password for root from 178.128.247.181 port 42252 ssh2
2019-12-13 07:21:44
189.144.141.104 attackspam
1576190884 - 12/12/2019 23:48:04 Host: 189.144.141.104/189.144.141.104 Port: 445 TCP Blocked
2019-12-13 07:10:55
159.65.239.104 attackspambots
Dec 13 00:15:13 ns381471 sshd[7392]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.239.104
Dec 13 00:15:15 ns381471 sshd[7392]: Failed password for invalid user warlito from 159.65.239.104 port 51056 ssh2
2019-12-13 07:33:57
192.241.249.19 attack
Invalid user stigum from 192.241.249.19 port 58809
2019-12-13 07:09:04
116.196.93.89 attack
Dec 12 18:20:31 ny01 sshd[29893]: Failed password for root from 116.196.93.89 port 41014 ssh2
Dec 12 18:27:28 ny01 sshd[30983]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.93.89
Dec 12 18:27:30 ny01 sshd[30983]: Failed password for invalid user ksy21 from 116.196.93.89 port 41436 ssh2
2019-12-13 07:27:57
106.12.181.34 attackbots
Dec 12 23:01:39 zeus sshd[20735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.181.34 
Dec 12 23:01:41 zeus sshd[20735]: Failed password for invalid user kasparian from 106.12.181.34 port 27751 ssh2
Dec 12 23:06:57 zeus sshd[20902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.181.34 
Dec 12 23:06:59 zeus sshd[20902]: Failed password for invalid user user from 106.12.181.34 port 23088 ssh2
2019-12-13 07:19:00
106.12.32.48 attack
Dec 13 01:27:08 server sshd\[23246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.32.48  user=root
Dec 13 01:27:09 server sshd\[23246\]: Failed password for root from 106.12.32.48 port 57300 ssh2
Dec 13 01:54:47 server sshd\[31735\]: Invalid user backup from 106.12.32.48
Dec 13 01:54:47 server sshd\[31735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.32.48 
Dec 13 01:54:49 server sshd\[31735\]: Failed password for invalid user backup from 106.12.32.48 port 58700 ssh2
...
2019-12-13 07:14:09
54.39.104.30 attackspam
Dec 13 00:24:00 eventyay sshd[25560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.104.30
Dec 13 00:24:02 eventyay sshd[25560]: Failed password for invalid user vetrano from 54.39.104.30 port 50604 ssh2
Dec 13 00:29:22 eventyay sshd[25812]: Failed password for root from 54.39.104.30 port 59758 ssh2
...
2019-12-13 07:42:18
218.92.0.184 attackbotsspam
--- report ---
Dec 12 19:12:46 sshd: Connection from 218.92.0.184 port 2682
Dec 12 19:12:48 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.184  user=root
Dec 12 19:12:50 sshd: Failed password for root from 218.92.0.184 port 2682 ssh2
Dec 12 19:12:51 sshd: Received disconnect from 218.92.0.184: 11:  [preauth]
2019-12-13 07:12:01
109.172.158.132 attack
Telnet/23 MH Probe, BF, Hack -
2019-12-13 07:13:49
111.230.140.177 attackspam
Dec 12 02:41:58 server sshd\[768\]: Failed password for invalid user cabi from 111.230.140.177 port 33618 ssh2
Dec 13 01:27:32 server sshd\[23344\]: Invalid user couto from 111.230.140.177
Dec 13 01:27:32 server sshd\[23344\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.140.177 
Dec 13 01:27:34 server sshd\[23344\]: Failed password for invalid user couto from 111.230.140.177 port 52728 ssh2
Dec 13 01:47:28 server sshd\[29530\]: Invalid user backup from 111.230.140.177
Dec 13 01:47:28 server sshd\[29530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.140.177 
...
2019-12-13 07:42:01
45.141.86.128 attack
Dec 12 23:47:18 rotator sshd\[23750\]: Invalid user admin from 45.141.86.128Dec 12 23:47:21 rotator sshd\[23750\]: Failed password for invalid user admin from 45.141.86.128 port 42214 ssh2Dec 12 23:47:23 rotator sshd\[23757\]: Invalid user support from 45.141.86.128Dec 12 23:47:25 rotator sshd\[23757\]: Failed password for invalid user support from 45.141.86.128 port 61750 ssh2Dec 12 23:47:27 rotator sshd\[23763\]: Invalid user user from 45.141.86.128Dec 12 23:47:29 rotator sshd\[23763\]: Failed password for invalid user user from 45.141.86.128 port 6235 ssh2
...
2019-12-13 07:33:29

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