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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.40.232
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18332
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.232.			IN	A

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

;; Query time: 109 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:57:18 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 232.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 232.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
221.204.11.179 attackbotsspam
$f2bV_matches
2020-03-04 22:10:18
202.137.134.39 attackspam
suspicious action Wed, 04 Mar 2020 10:37:12 -0300
2020-03-04 22:23:24
222.186.190.2 attackbotsspam
Brute-force attempt banned
2020-03-04 21:57:02
132.232.90.20 attack
Mar  4 14:37:18 sso sshd[23359]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.90.20
Mar  4 14:37:19 sso sshd[23359]: Failed password for invalid user hduser from 132.232.90.20 port 60382 ssh2
...
2020-03-04 22:13:32
117.156.119.39 attack
suspicious action Wed, 04 Mar 2020 10:37:08 -0300
2020-03-04 22:30:50
185.143.223.171 attackbots
Mar  4 14:34:26 web01.agentur-b-2.de postfix/smtpd[201361]: NOQUEUE: reject: RCPT from unknown[185.143.223.171]: 554 5.7.1 Service unavailable; Client host [185.143.223.171] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL420772 / https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/sbl/query/SBL442610; from= to= proto=ESMTP helo=<[185.143.223.170]>
Mar  4 14:34:26 web01.agentur-b-2.de postfix/smtpd[201361]: NOQUEUE: reject: RCPT from unknown[185.143.223.171]: 554 5.7.1 Service unavailable; Client host [185.143.223.171] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBL420772 / https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/sbl/query/SBL442610; from= to= proto=ESMTP helo=<[185.143.223.170]>
Mar  4 14:34:26 web01.agentur-b-2.de postfix/smtpd[201361]: NOQUEUE: reject: RCPT from unknown[185.143.223.171]: 554 5.7.1 Service unavail
2020-03-04 22:01:19
64.118.200.27 attack
445/tcp 1433/tcp...
[2020-01-19/03-04]6pkt,2pt.(tcp)
2020-03-04 22:05:29
221.195.189.144 attackspambots
$f2bV_matches
2020-03-04 22:20:11
190.147.139.216 attack
Failed password for invalid user anne from 190.147.139.216 port 57026 ssh2
Invalid user user from 190.147.139.216 port 51036
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.147.139.216
Failed password for invalid user user from 190.147.139.216 port 51036 ssh2
Invalid user lby from 190.147.139.216 port 45050
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.147.139.216
2020-03-04 22:35:44
189.41.104.143 attack
Unauthorised access (Mar  4) SRC=189.41.104.143 LEN=44 TTL=48 ID=26938 TCP DPT=23 WINDOW=48836 SYN
2020-03-04 22:06:45
202.14.92.90 attackbots
suspicious action Wed, 04 Mar 2020 10:37:26 -0300
2020-03-04 22:04:33
150.95.172.156 attackbotsspam
1433/tcp 445/tcp...
[2020-01-03/03-04]6pkt,2pt.(tcp)
2020-03-04 21:55:57
165.22.209.62 attackspam
Mar  4 14:37:10 vpn01 sshd[8976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.209.62
Mar  4 14:37:11 vpn01 sshd[8976]: Failed password for invalid user gmodserver from 165.22.209.62 port 55142 ssh2
...
2020-03-04 22:25:39
185.200.118.84 attackbotsspam
3389/tcp 3128/tcp 1080/tcp...
[2020-01-09/03-04]45pkt,4pt.(tcp)
2020-03-04 22:11:26
202.137.154.250 attackspambots
suspicious action Wed, 04 Mar 2020 10:37:18 -0300
2020-03-04 22:16:36

Recently Reported IPs

104.21.40.229 104.21.40.24 104.21.40.242 104.21.40.243
104.21.40.244 104.21.40.247 104.21.40.249 104.21.40.250
40.29.26.251 104.21.40.254 104.21.40.41 104.21.40.44
104.21.40.45 104.21.40.46 227.85.238.87 104.21.40.53
104.21.40.56 81.233.240.61 104.21.40.57 104.21.40.6