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 <<>> 104.21.39.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 699
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.112.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:35:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 112.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 112.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
86.34.182.50 attackbots
Sep  4 04:30:15 bouncer sshd\[27833\]: Invalid user heidi from 86.34.182.50 port 40050
Sep  4 04:30:15 bouncer sshd\[27833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.34.182.50 
Sep  4 04:30:17 bouncer sshd\[27833\]: Failed password for invalid user heidi from 86.34.182.50 port 40050 ssh2
...
2019-09-04 10:34:52
49.234.48.86 attackbots
Sep  4 04:22:21 dedicated sshd[20839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.48.86  user=root
Sep  4 04:22:23 dedicated sshd[20839]: Failed password for root from 49.234.48.86 port 37322 ssh2
2019-09-04 10:23:53
217.182.78.87 attack
"Fail2Ban detected SSH brute force attempt"
2019-09-04 10:36:20
89.231.11.25 attackbotsspam
SSH invalid-user multiple login attempts
2019-09-04 10:34:21
110.37.208.246 attackbotsspam
Unauthorized connection attempt from IP address 110.37.208.246 on Port 445(SMB)
2019-09-04 10:36:00
200.34.227.145 attack
Sep  4 04:59:37 pkdns2 sshd\[23612\]: Invalid user madison from 200.34.227.145Sep  4 04:59:39 pkdns2 sshd\[23612\]: Failed password for invalid user madison from 200.34.227.145 port 54972 ssh2Sep  4 05:04:32 pkdns2 sshd\[23823\]: Invalid user kfserver from 200.34.227.145Sep  4 05:04:34 pkdns2 sshd\[23823\]: Failed password for invalid user kfserver from 200.34.227.145 port 40826 ssh2Sep  4 05:09:29 pkdns2 sshd\[24033\]: Invalid user admin123 from 200.34.227.145Sep  4 05:09:31 pkdns2 sshd\[24033\]: Failed password for invalid user admin123 from 200.34.227.145 port 54918 ssh2
...
2019-09-04 10:17:58
23.129.64.206 attackbots
Sep  3 22:04:35 debian sshd\[19612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.129.64.206  user=root
Sep  3 22:04:37 debian sshd\[19612\]: Failed password for root from 23.129.64.206 port 24997 ssh2
Sep  3 22:04:41 debian sshd\[19612\]: Failed password for root from 23.129.64.206 port 24997 ssh2
...
2019-09-04 10:32:47
170.210.52.126 attack
Sep  3 17:26:55 plusreed sshd[7682]: Invalid user nextcloud from 170.210.52.126
...
2019-09-04 10:27:13
186.153.138.2 attackspambots
Too many connections or unauthorized access detected from Arctic banned ip
2019-09-04 10:21:21
197.97.155.4 attackbots
Unauthorized connection attempt from IP address 197.97.155.4 on Port 445(SMB)
2019-09-04 10:11:07
123.129.217.235 attackbotsspam
port scan
2019-09-04 10:41:32
185.254.122.56 attackspambots
Port scan: Attack repeated for 24 hours
2019-09-04 10:21:55
128.199.242.144 attack
DirectAdmin Block
2019-09-04 10:43:52
62.205.222.186 attackspam
Sep  3 22:51:33 SilenceServices sshd[24394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.205.222.186
Sep  3 22:51:35 SilenceServices sshd[24394]: Failed password for invalid user scpuser from 62.205.222.186 port 51848 ssh2
Sep  3 22:59:11 SilenceServices sshd[30158]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.205.222.186
2019-09-04 10:28:33
187.101.38.44 attack
Sep  3 22:56:16 dev0-dcfr-rnet sshd[26816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.101.38.44
Sep  3 22:56:18 dev0-dcfr-rnet sshd[26816]: Failed password for invalid user user from 187.101.38.44 port 43992 ssh2
Sep  3 23:01:46 dev0-dcfr-rnet sshd[26841]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.101.38.44
2019-09-04 10:09:03

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