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 <<>> 104.21.20.36
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37738
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.36.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:32:55 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 36.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 36.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.56.88.127 attack
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-03 12:36:23,693 INFO [amun_request_handler] PortScan Detected on Port: 445 (27.56.88.127)
2019-07-04 04:37:56
37.72.219.217 attackspambots
22/tcp 2222/tcp...
[2019-05-07/07-03]5pkt,2pt.(tcp)
2019-07-04 04:43:00
212.96.228.65 attackbots
22/tcp 23/tcp
[2019-06-03/07-03]2pkt
2019-07-04 04:38:29
206.47.38.14 attackspam
445/tcp 445/tcp 445/tcp...
[2019-05-28/07-03]7pkt,1pt.(tcp)
2019-07-04 04:16:40
178.46.209.244 attackbotsspam
Brute force SMTP login attempts.
2019-07-04 04:34:38
31.173.101.183 attackbotsspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-03 12:38:04,853 INFO [amun_request_handler] PortScan Detected on Port: 445 (40.138 445 (31.173.101.183)
2019-07-04 04:07:18
140.143.198.123 attackbots
Jul  3 18:22:59 srv-4 sshd\[23092\]: Invalid user bbbb from 140.143.198.123
Jul  3 18:22:59 srv-4 sshd\[23092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.198.123
Jul  3 18:23:00 srv-4 sshd\[23092\]: Failed password for invalid user bbbb from 140.143.198.123 port 46082 ssh2
...
2019-07-04 04:18:12
187.189.232.52 attackbots
445/tcp 445/tcp 445/tcp...
[2019-05-06/07-03]6pkt,1pt.(tcp)
2019-07-04 04:22:04
78.220.13.56 attack
23/tcp 60001/tcp
[2019-06-28/07-03]2pkt
2019-07-04 04:45:10
36.73.171.150 attack
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-03 13:08:17,147 INFO [amun_request_handler] PortScan Detected on Port: 445 (36.73.171.150)
2019-07-04 04:03:26
61.1.35.204 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-03 12:36:34,230 INFO [amun_request_handler] PortScan Detected on Port: 445 (61.1.35.204)
2019-07-04 04:33:28
31.28.163.36 attackspam
HTTP contact form spam
2019-07-04 04:07:35
46.105.115.15 attackspam
$f2bV_matches
2019-07-04 04:32:33
185.234.219.106 attackbots
Rude login attack (37 tries in 1d)
2019-07-04 04:13:17
136.232.4.138 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-03 12:35:09,447 INFO [amun_request_handler] PortScan Detected on Port: 445 (136.232.4.138)
2019-07-04 04:45:44

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