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 <<>> 104.21.43.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49694
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.43.40.			IN	A

;; AUTHORITY SECTION:
.			466	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:33:23 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.43.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.43.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.5.47.160 attackbotsspam
20/9/13@12:55:24: FAIL: IoT-Telnet address from=27.5.47.160
...
2020-09-14 07:33:28
71.94.131.149 attackbots
Automatic report - Banned IP Access
2020-09-14 07:24:21
43.225.67.123 attackbots
Multiple SSH authentication failures from 43.225.67.123
2020-09-14 07:40:00
118.189.74.228 attack
Sep 13 23:04:41 markkoudstaal sshd[26926]: Failed password for root from 118.189.74.228 port 46166 ssh2
Sep 13 23:08:38 markkoudstaal sshd[28047]: Failed password for root from 118.189.74.228 port 48154 ssh2
...
2020-09-14 07:47:47
94.102.51.78 attackspambots
Bruteforce detected by fail2ban
2020-09-14 07:37:38
185.220.102.244 attack
Brute force attack stopped by firewall
2020-09-14 07:23:08
193.29.15.150 attackspam
2020-09-13 17:35:59.020721-0500  localhost screensharingd[9395]: Authentication: FAILED :: User Name: N/A :: Viewer Address: 193.29.15.150 :: Type: VNC DES
2020-09-14 07:44:59
103.237.58.201 attackbotsspam
Attempted Brute Force (dovecot)
2020-09-14 07:41:33
154.127.32.116 attackbots
Brute%20Force%20SSH
2020-09-14 07:25:50
96.225.56.14 attackbots
Forbidden directory scan :: 2020/09/13 16:55:27 [error] 1010#1010: *2328115 access forbidden by rule, client: 96.225.56.14, server: [censored_1], request: "GET /knowledge-base/windows-10/irfanview-thumbnails-not-displaying-in-windows-explorer/data:image/svg xml, HTTP/1.1", host: "www.[censored_1]", referrer: "https://www.[censored_1]/knowledge-base/windows-10/irfanview-thumbnails-not-displaying-in-windows-explorer/"
2020-09-14 07:29:38
123.53.181.7 attackbotsspam
Telnetd brute force attack detected by fail2ban
2020-09-14 07:39:27
106.12.157.10 attack
Sep 13 20:57:09 ift sshd\[39150\]: Failed password for root from 106.12.157.10 port 51174 ssh2Sep 13 20:59:28 ift sshd\[39387\]: Failed password for root from 106.12.157.10 port 55502 ssh2Sep 13 21:01:49 ift sshd\[39878\]: Failed password for root from 106.12.157.10 port 59828 ssh2Sep 13 21:04:15 ift sshd\[40251\]: Failed password for root from 106.12.157.10 port 35922 ssh2Sep 13 21:06:30 ift sshd\[40634\]: Failed password for root from 106.12.157.10 port 40248 ssh2
...
2020-09-14 07:49:47
61.177.172.142 attackspambots
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-09-14 07:38:52
106.54.245.12 attackspam
Sep 13 23:16:56 h2646465 sshd[404]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.245.12  user=root
Sep 13 23:16:58 h2646465 sshd[404]: Failed password for root from 106.54.245.12 port 50074 ssh2
Sep 13 23:26:59 h2646465 sshd[1800]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.245.12  user=root
Sep 13 23:27:02 h2646465 sshd[1800]: Failed password for root from 106.54.245.12 port 33306 ssh2
Sep 13 23:31:48 h2646465 sshd[2439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.245.12  user=root
Sep 13 23:31:50 h2646465 sshd[2439]: Failed password for root from 106.54.245.12 port 56674 ssh2
Sep 13 23:36:37 h2646465 sshd[3064]: Invalid user prueba from 106.54.245.12
Sep 13 23:36:37 h2646465 sshd[3064]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.245.12
Sep 13 23:36:37 h2646465 sshd[3064]: Invalid user prueba from 106.54.2
2020-09-14 07:37:23
62.210.105.116 attack
2020-09-13T17:37:41.631503dreamphreak.com sshd[291024]: Failed password for root from 62.210.105.116 port 44445 ssh2
2020-09-13T17:37:44.888674dreamphreak.com sshd[291024]: Failed password for root from 62.210.105.116 port 44445 ssh2
...
2020-09-14 07:15:56

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