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 <<>> 104.21.39.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51506
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.45.			IN	A

;; AUTHORITY SECTION:
.			161	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:23:21 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
113.172.118.233 attack
Autoban   113.172.118.233 AUTH/CONNECT
2020-04-07 14:00:13
74.199.0.226 spam
someone hit my ip
2020-04-07 13:47:36
123.233.116.60 attackbotsspam
bruteforce detected
2020-04-07 13:46:41
165.22.208.25 attack
Brute-force attempt banned
2020-04-07 14:04:59
157.245.119.144 attack
WordPress login Brute force / Web App Attack on client site.
2020-04-07 13:49:35
45.142.195.2 attackspam
Apr  7 07:28:14 host5 postfix/smtpd[2318]: warning: unknown[45.142.195.2]: SASL LOGIN authentication failed: authentication failure
Apr  7 07:29:01 host5 postfix/smtpd[2318]: warning: unknown[45.142.195.2]: SASL LOGIN authentication failed: authentication failure
...
2020-04-07 13:40:42
104.131.58.179 attackbotsspam
WordPress login Brute force / Web App Attack on client site.
2020-04-07 13:54:42
61.136.184.75 attackbots
Apr  7 05:48:28 vps sshd[24871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.136.184.75 
Apr  7 05:48:30 vps sshd[24871]: Failed password for invalid user leon from 61.136.184.75 port 49965 ssh2
Apr  7 06:17:00 vps sshd[26521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.136.184.75 
...
2020-04-07 13:44:16
183.220.146.254 attackspam
Apr  7 06:21:53 vps sshd[466781]: Failed password for invalid user jesus from 183.220.146.254 port 13928 ssh2
Apr  7 06:23:42 vps sshd[475315]: Invalid user wp-user from 183.220.146.254 port 25729
Apr  7 06:23:42 vps sshd[475315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.220.146.254
Apr  7 06:23:44 vps sshd[475315]: Failed password for invalid user wp-user from 183.220.146.254 port 25729 ssh2
Apr  7 06:25:41 vps sshd[490766]: Invalid user deploy from 183.220.146.254 port 37564
...
2020-04-07 13:46:14
69.94.131.50 attack
Apr  7 05:22:30 web01.agentur-b-2.de postfix/smtpd[59375]: NOQUEUE: reject: RCPT from unknown[69.94.131.50]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  7 05:29:12 web01.agentur-b-2.de postfix/smtpd[59375]: NOQUEUE: reject: RCPT from unknown[69.94.131.50]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  7 05:30:55 web01.agentur-b-2.de postfix/smtpd[59375]: NOQUEUE: reject: RCPT from unknown[69.94.131.50]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr  7 05:30:55 web01.agentur-b-2.de postfix/smtpd[68087]: NOQUEUE: reject: RCPT from unknown[69.94.131.50]: 450 4.7.1 : Helo command rejected: Hos
2020-04-07 13:39:23
92.118.38.66 attackbotsspam
Apr  7 07:28:09 host5 postfix/smtpd[2318]: warning: unknown[92.118.38.66]: SASL LOGIN authentication failed: authentication failure
Apr  7 07:28:39 host5 postfix/smtpd[2318]: warning: unknown[92.118.38.66]: SASL LOGIN authentication failed: authentication failure
...
2020-04-07 13:37:42
1.254.152.220 attackbots
Automatic report - Port Scan Attack
2020-04-07 14:10:17
51.75.4.79 attackspam
$f2bV_matches
2020-04-07 14:02:24
194.135.234.194 attackspambots
" "
2020-04-07 13:42:36
94.33.52.178 attackbotsspam
Apr  7 05:34:51 localhost sshd[1740]: Invalid user misha from 94.33.52.178 port 43866
Apr  7 05:34:51 localhost sshd[1740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94-33-52-178.static.clienti.tiscali.it
Apr  7 05:34:51 localhost sshd[1740]: Invalid user misha from 94.33.52.178 port 43866
Apr  7 05:34:53 localhost sshd[1740]: Failed password for invalid user misha from 94.33.52.178 port 43866 ssh2
Apr  7 05:44:37 localhost sshd[2852]: Invalid user facturacion from 94.33.52.178 port 53868
...
2020-04-07 13:55:46

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