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 <<>> 104.21.5.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15274
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.166.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:22:20 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 166.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
112.85.42.172 attackspambots
Jul 23 09:30:31 vps639187 sshd\[29333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
Jul 23 09:30:32 vps639187 sshd\[29333\]: Failed password for root from 112.85.42.172 port 56782 ssh2
Jul 23 09:30:36 vps639187 sshd\[29333\]: Failed password for root from 112.85.42.172 port 56782 ssh2
...
2020-07-23 15:36:39
167.172.235.94 attackspam
Jul 23 07:57:08 PorscheCustomer sshd[19815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.235.94
Jul 23 07:57:10 PorscheCustomer sshd[19815]: Failed password for invalid user ts from 167.172.235.94 port 58318 ssh2
Jul 23 08:05:57 PorscheCustomer sshd[19985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.235.94
...
2020-07-23 15:58:33
5.152.169.11 attackspambots
Jul 23 05:55:19 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3f:fd:58:00:08:e3:ff:fd:90:08:00 SRC=5.152.169.11 DST=79.143.186.54 LEN=52 TOS=0x00 PREC=0x00 TTL=243 ID=52634 PROTO=TCP SPT=22334 DPT=23 WINDOW=64240 RES=0x00 SYN URGP=0 Jul 23 05:55:20 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3f:fd:58:00:08:e3:ff:fd:90:08:00 SRC=5.152.169.11 DST=79.143.186.54 LEN=52 TOS=0x00 PREC=0x00 TTL=243 ID=22913 PROTO=TCP SPT=22334 DPT=23 WINDOW=64240 RES=0x00 SYN URGP=0 Jul 23 05:55:23 *hidden* kernel: [UFW BLOCK] IN=eth0 OUT= MAC=00:50:56:3f:fd:58:00:08:e3:ff:fd:90:08:00 SRC=5.152.169.11 DST=79.143.186.54 LEN=52 TOS=0x00 PREC=0x00 TTL=243 ID=56495 PROTO=TCP SPT=22334 DPT=23 WINDOW=64240 RES=0x00 SYN URGP=0
2020-07-23 15:37:58
220.149.242.9 attackspambots
Jul 23 06:54:50 hosting sshd[16590]: Invalid user dsg from 220.149.242.9 port 48780
...
2020-07-23 16:06:53
160.155.53.22 attack
Jul 23 08:21:35 havingfunrightnow sshd[24611]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.155.53.22 
Jul 23 08:21:37 havingfunrightnow sshd[24611]: Failed password for invalid user hansen from 160.155.53.22 port 41600 ssh2
Jul 23 08:37:08 havingfunrightnow sshd[25144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.155.53.22 
...
2020-07-23 16:13:15
200.229.194.158 attackbotsspam
k+ssh-bruteforce
2020-07-23 15:55:13
181.49.107.180 attackbotsspam
Jul 23 09:17:13 sxvn sshd[193158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.49.107.180
2020-07-23 16:08:24
106.12.91.36 attackspambots
Jul 23 09:43:04 eventyay sshd[18819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.91.36
Jul 23 09:43:06 eventyay sshd[18819]: Failed password for invalid user nnn from 106.12.91.36 port 33682 ssh2
Jul 23 09:48:25 eventyay sshd[19005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.91.36
...
2020-07-23 15:59:36
180.76.116.98 attack
Jul 22 22:15:41 dignus sshd[25615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.116.98
Jul 22 22:15:43 dignus sshd[25615]: Failed password for invalid user confluence from 180.76.116.98 port 54444 ssh2
Jul 22 22:18:18 dignus sshd[25910]: Invalid user study from 180.76.116.98 port 54328
Jul 22 22:18:18 dignus sshd[25910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.116.98
Jul 22 22:18:21 dignus sshd[25910]: Failed password for invalid user study from 180.76.116.98 port 54328 ssh2
...
2020-07-23 16:14:57
212.64.7.134 attack
Jul 23 01:47:16 NPSTNNYC01T sshd[23409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.7.134
Jul 23 01:47:18 NPSTNNYC01T sshd[23409]: Failed password for invalid user admin from 212.64.7.134 port 58078 ssh2
Jul 23 01:52:52 NPSTNNYC01T sshd[23769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.7.134
...
2020-07-23 16:04:36
212.227.216.101 attackspambots
Automated report (2020-07-23T11:54:48+08:00). Misbehaving bot detected at this address.
2020-07-23 16:10:00
49.235.73.150 attack
2020-07-23T03:27:47.3831401495-001 sshd[35508]: Invalid user cryo from 49.235.73.150 port 44818
2020-07-23T03:27:48.9671901495-001 sshd[35508]: Failed password for invalid user cryo from 49.235.73.150 port 44818 ssh2
2020-07-23T03:32:19.0194221495-001 sshd[35678]: Invalid user user123 from 49.235.73.150 port 37980
2020-07-23T03:32:19.0223351495-001 sshd[35678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.73.150
2020-07-23T03:32:19.0194221495-001 sshd[35678]: Invalid user user123 from 49.235.73.150 port 37980
2020-07-23T03:32:20.9445261495-001 sshd[35678]: Failed password for invalid user user123 from 49.235.73.150 port 37980 ssh2
...
2020-07-23 16:04:14
150.109.100.65 attackbotsspam
Jul 23 09:05:34 vpn01 sshd[3356]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.100.65
Jul 23 09:05:36 vpn01 sshd[3356]: Failed password for invalid user xmq from 150.109.100.65 port 37172 ssh2
...
2020-07-23 15:51:42
113.184.11.10 attack
07/22/2020-23:54:57.793103 113.184.11.10 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-07-23 16:03:52
138.68.253.149 attackbotsspam
Jul 23 09:15:00 vpn01 sshd[3594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.253.149
Jul 23 09:15:02 vpn01 sshd[3594]: Failed password for invalid user csc from 138.68.253.149 port 33528 ssh2
...
2020-07-23 15:41:01

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