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 <<>> 104.21.43.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62896
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.43.66.			IN	A

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

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:26:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 66.43.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.43.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
13.67.211.29 attack
Feb 21 08:56:34 plusreed sshd[10455]: Invalid user onion from 13.67.211.29
...
2020-02-21 22:09:33
59.46.70.107 attack
Feb 21 14:20:46 mout sshd[11795]: Invalid user ts3bot from 59.46.70.107 port 42769
2020-02-21 21:40:59
91.194.2.141 attackspambots
Feb 21 14:07:16 HOST sshd[27655]: Failed password for invalid user newsletter from 91.194.2.141 port 41220 ssh2
Feb 21 14:07:16 HOST sshd[27655]: Received disconnect from 91.194.2.141: 11: Bye Bye [preauth]
Feb 21 14:18:27 HOST sshd[28114]: Failed password for invalid user openvpn_as from 91.194.2.141 port 45562 ssh2
Feb 21 14:18:27 HOST sshd[28114]: Received disconnect from 91.194.2.141: 11: Bye Bye [preauth]
Feb 21 14:20:54 HOST sshd[28194]: Failed password for invalid user dn from 91.194.2.141 port 34878 ssh2
Feb 21 14:20:55 HOST sshd[28194]: Received disconnect from 91.194.2.141: 11: Bye Bye [preauth]
Feb 21 14:23:04 HOST sshd[28232]: Failed password for invalid user garden from 91.194.2.141 port 52428 ssh2
Feb 21 14:23:04 HOST sshd[28232]: Received disconnect from 91.194.2.141: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=91.194.2.141
2020-02-21 21:50:17
202.39.28.8 attackspambots
Feb 21 04:02:38 web1 sshd\[9235\]: Invalid user alfresco from 202.39.28.8
Feb 21 04:02:38 web1 sshd\[9235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.39.28.8
Feb 21 04:02:41 web1 sshd\[9235\]: Failed password for invalid user alfresco from 202.39.28.8 port 32976 ssh2
Feb 21 04:05:43 web1 sshd\[9495\]: Invalid user gmod from 202.39.28.8
Feb 21 04:05:43 web1 sshd\[9495\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.39.28.8
2020-02-21 22:12:38
168.235.110.134 attackspambots
02/21/2020-08:20:42.820070 168.235.110.134 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-02-21 21:46:55
160.242.36.242 attackbots
SSH-bruteforce attempts
2020-02-21 21:44:43
103.140.127.192 attackbots
2020-02-21T14:20:53.389513  sshd[13919]: Invalid user Tlhua from 103.140.127.192 port 43624
2020-02-21T14:20:53.403553  sshd[13919]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.140.127.192
2020-02-21T14:20:53.389513  sshd[13919]: Invalid user Tlhua from 103.140.127.192 port 43624
2020-02-21T14:20:54.861072  sshd[13919]: Failed password for invalid user Tlhua from 103.140.127.192 port 43624 ssh2
...
2020-02-21 21:33:01
46.101.164.47 attack
Feb 21 14:17:38 MK-Soft-Root2 sshd[629]: Failed password for gnats from 46.101.164.47 port 48991 ssh2
Feb 21 14:20:48 MK-Soft-Root2 sshd[1362]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.164.47 
...
2020-02-21 21:39:34
222.186.42.136 attackbots
2020-02-21T14:33:37.5240651240 sshd\[1406\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
2020-02-21T14:33:38.8659001240 sshd\[1406\]: Failed password for root from 222.186.42.136 port 18758 ssh2
2020-02-21T14:33:41.0447501240 sshd\[1406\]: Failed password for root from 222.186.42.136 port 18758 ssh2
...
2020-02-21 21:33:59
80.82.77.189 attackspambots
02/21/2020-08:20:32.356648 80.82.77.189 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-02-21 21:55:17
222.186.30.145 attackspambots
Feb 21 14:42:14 MK-Soft-VM7 sshd[6674]: Failed password for root from 222.186.30.145 port 31756 ssh2
Feb 21 14:42:18 MK-Soft-VM7 sshd[6674]: Failed password for root from 222.186.30.145 port 31756 ssh2
...
2020-02-21 21:44:08
106.12.45.32 attackbots
Feb 21 03:48:42 php1 sshd\[27199\]: Invalid user jingxin from 106.12.45.32
Feb 21 03:48:42 php1 sshd\[27199\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.45.32
Feb 21 03:48:45 php1 sshd\[27199\]: Failed password for invalid user jingxin from 106.12.45.32 port 32816 ssh2
Feb 21 03:56:39 php1 sshd\[27899\]: Invalid user www from 106.12.45.32
Feb 21 03:56:39 php1 sshd\[27899\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.45.32
2020-02-21 22:00:39
1.225.203.90 attackspam
Lines containing failures of 1.225.203.90
Feb 20 12:24:36 shared07 sshd[9416]: Invalid user pi from 1.225.203.90 port 48675
Feb 20 12:24:36 shared07 sshd[9416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.225.203.90
Feb 20 12:24:38 shared07 sshd[9416]: Failed password for invalid user pi from 1.225.203.90 port 48675 ssh2
Feb 20 12:24:38 shared07 sshd[9416]: Received disconnect from 1.225.203.90 port 48675:11: Bye Bye [preauth]
Feb 20 12:24:38 shared07 sshd[9416]: Disconnected from invalid user pi 1.225.203.90 port 48675 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=1.225.203.90
2020-02-21 21:48:23
180.163.220.41 attackspambots
" "
2020-02-21 22:05:35
222.186.175.181 attack
Feb 21 15:31:25 ift sshd\[64968\]: Failed password for root from 222.186.175.181 port 51862 ssh2Feb 21 15:31:45 ift sshd\[64996\]: Failed password for root from 222.186.175.181 port 23220 ssh2Feb 21 15:31:48 ift sshd\[64996\]: Failed password for root from 222.186.175.181 port 23220 ssh2Feb 21 15:31:51 ift sshd\[64996\]: Failed password for root from 222.186.175.181 port 23220 ssh2Feb 21 15:31:54 ift sshd\[64996\]: Failed password for root from 222.186.175.181 port 23220 ssh2
...
2020-02-21 21:33:28

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