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 <<>> 104.21.40.147
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13637
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.147.			IN	A

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

;; Query time: 134 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:28:32 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 147.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 147.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.15.118.211 attackbotsspam
May  1 13:42:36 server sshd[20736]: Failed password for invalid user zimbra from 51.15.118.211 port 46304 ssh2
May  1 13:47:01 server sshd[24585]: Failed password for invalid user bot from 51.15.118.211 port 57788 ssh2
May  1 13:51:14 server sshd[29056]: Failed password for invalid user word from 51.15.118.211 port 41034 ssh2
2020-05-01 19:57:43
209.126.119.148 attackspambots
May  1 06:51:15 s158375 sshd[32638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.126.119.148
2020-05-01 19:55:56
83.171.104.57 attack
May  1 14:02:32 eventyay sshd[597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.171.104.57
May  1 14:02:34 eventyay sshd[597]: Failed password for invalid user King@123 from 83.171.104.57 port 38397 ssh2
May  1 14:06:23 eventyay sshd[734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.171.104.57
...
2020-05-01 20:16:33
51.91.251.20 attackbots
Invalid user alfred from 51.91.251.20 port 35408
2020-05-01 20:09:54
177.197.54.66 attack
2020-05-01T13:50:59.569580amanda2.illicoweb.com sshd\[26804\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.197.54.66  user=root
2020-05-01T13:51:01.922117amanda2.illicoweb.com sshd\[26804\]: Failed password for root from 177.197.54.66 port 5371 ssh2
2020-05-01T13:51:04.329965amanda2.illicoweb.com sshd\[26829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.197.54.66  user=root
2020-05-01T13:51:06.035155amanda2.illicoweb.com sshd\[26829\]: Failed password for root from 177.197.54.66 port 5372 ssh2
2020-05-01T13:51:08.083745amanda2.illicoweb.com sshd\[26838\]: Invalid user ubnt from 177.197.54.66 port 5373
...
2020-05-01 20:05:36
41.41.147.243 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-01 20:03:22
191.237.249.78 attack
Brute force
2020-05-01 19:54:54
78.128.113.100 attackbotsspam
May  1 15:08:41 takio postfix/smtpd[24887]: lost connection after AUTH from unknown[78.128.113.100]
May  1 15:08:51 takio postfix/smtpd[24887]: lost connection after AUTH from unknown[78.128.113.100]
May  1 15:09:04 takio postfix/smtpd[24887]: lost connection after AUTH from unknown[78.128.113.100]
2020-05-01 20:18:02
62.173.174.202 attack
$f2bV_matches
2020-05-01 19:54:37
112.85.42.173 attackspam
port scan and connect, tcp 22 (ssh)
2020-05-01 19:56:58
187.60.173.234 attackspambots
Mail system brute-force attack
2020-05-01 20:13:57
203.162.13.68 attack
May  1 13:39:47 server sshd[11444]: Failed password for invalid user tracy from 203.162.13.68 port 48014 ssh2
May  1 13:46:34 server sshd[12892]: Failed password for invalid user port from 203.162.13.68 port 56766 ssh2
May  1 13:51:10 server sshd[13985]: Failed password for root from 203.162.13.68 port 36614 ssh2
2020-05-01 20:01:58
152.136.76.230 attackbots
May  1 18:51:06 webhost01 sshd[27143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.76.230
May  1 18:51:08 webhost01 sshd[27143]: Failed password for invalid user testtest from 152.136.76.230 port 57126 ssh2
...
2020-05-01 20:06:30
129.204.233.214 attack
Invalid user admin from 129.204.233.214 port 39074
2020-05-01 19:43:56
139.198.5.79 attackspambots
Invalid user rufus from 139.198.5.79 port 37972
2020-05-01 19:41:34

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