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 <<>> 104.21.40.143
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18079
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.143.			IN	A

;; AUTHORITY SECTION:
.			349	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 88 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:09:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 143.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 143.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.0.91.236 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 138.0.91.236 (CO/Colombia/-): 5 in the last 3600 secs - Sat Jul 14 16:03:29 2018
2020-02-07 05:49:54
202.158.64.238 attack
lfd: (smtpauth) Failed SMTP AUTH login from 202.158.64.238 (ID/Indonesia/ip64-238.cbn.net.id): 5 in the last 3600 secs - Fri Jul  6 18:28:06 2018
2020-02-07 05:57:33
111.241.134.136 attackbots
lfd: (smtpauth) Failed SMTP AUTH login from 111.241.134.136 (TW/Taiwan/111-241-134-136.dynamic-ip.hinet.net): 5 in the last 3600 secs - Fri Jul  6 10:41:51 2018
2020-02-07 06:00:43
125.118.77.241 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 125.118.77.241 (CN/China/-): 5 in the last 3600 secs - Fri May 25 19:27:44 2018
2020-02-07 06:28:37
222.186.31.83 attackspambots
2020-2-6 11:15:41 PM: failed ssh attempt
2020-02-07 06:16:42
40.126.229.102 attackbotsspam
Feb  6 22:58:41 MK-Soft-Root2 sshd[25966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.126.229.102 
Feb  6 22:58:43 MK-Soft-Root2 sshd[25966]: Failed password for invalid user ttd from 40.126.229.102 port 58158 ssh2
...
2020-02-07 05:59:43
202.137.154.252 attackbots
lfd: (smtpauth) Failed SMTP AUTH login from 202.137.154.252 (LA/Laos/-): 5 in the last 3600 secs - Thu Jun 28 12:19:43 2018
2020-02-07 06:12:58
177.203.49.27 attack
lfd: (smtpauth) Failed SMTP AUTH login from 177.203.49.27 (BR/Brazil/-): 5 in the last 3600 secs - Sat Jul 14 16:06:20 2018
2020-02-07 05:49:24
61.190.160.223 attackbotsspam
lfd: (smtpauth) Failed SMTP AUTH login from 61.190.160.223 (CN/China/-): 5 in the last 3600 secs - Wed Jun 20 22:08:05 2018
2020-02-07 06:20:23
45.143.222.118 attack
Brute force attempt
2020-02-07 06:02:28
188.9.190.243 attackspambots
Feb  6 21:55:17 tor-proxy-08 sshd\[18340\]: User root from 188.9.190.243 not allowed because not listed in AllowUsers
Feb  6 21:58:32 tor-proxy-08 sshd\[18347\]: User root from 188.9.190.243 not allowed because not listed in AllowUsers
Feb  6 22:01:42 tor-proxy-08 sshd\[18361\]: Invalid user ftpuser from 188.9.190.243 port 38874
...
2020-02-07 06:15:01
114.25.48.59 attackspambots
lfd: (smtpauth) Failed SMTP AUTH login from 114.25.48.59 (TW/Taiwan/114-25-48-59.dynamic-ip.hinet.net): 5 in the last 3600 secs - Fri Jun 22 23:08:48 2018
2020-02-07 06:18:02
186.251.161.146 attackbotsspam
lfd: (smtpauth) Failed SMTP AUTH login from 186.251.161.146 (BR/Brazil/186-251-161-146.infotecrs.net.br): 5 in the last 3600 secs - Fri Jul  6 10:35:58 2018
2020-02-07 06:04:08
177.185.163.31 attackspam
lfd: (smtpauth) Failed SMTP AUTH login from 177.185.163.31 (BR/Brazil/177-185-163-31.pliscabo.com.br): 5 in the last 3600 secs - Sat Jul  7 11:39:28 2018
2020-02-07 05:58:37
49.234.12.123 attack
Feb  6 21:35:05 game-panel sshd[21350]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.12.123
Feb  6 21:35:07 game-panel sshd[21350]: Failed password for invalid user pig from 49.234.12.123 port 55104 ssh2
Feb  6 21:36:56 game-panel sshd[21417]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.12.123
2020-02-07 06:24:11

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