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 <<>> 104.21.90.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25819
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.90.39.			IN	A

;; AUTHORITY SECTION:
.			536	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:14:01 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 39.90.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.90.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
81.17.154.118 attack
Unauthorized connection attempt from IP address 81.17.154.118 on Port 445(SMB)
2020-09-19 21:09:47
125.142.85.137 attackbots
Automatic report - Banned IP Access
2020-09-19 21:11:27
113.162.228.245 attackspam
Unauthorized connection attempt from IP address 113.162.228.245 on Port 445(SMB)
2020-09-19 21:24:32
211.87.178.161 attackbots
ssh intrusion attempt
2020-09-19 21:12:52
175.196.24.155 attack
Sep 19 10:10:39 sip sshd[5385]: Failed password for root from 175.196.24.155 port 56081 ssh2
Sep 19 10:32:47 sip sshd[11355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.196.24.155
Sep 19 10:32:49 sip sshd[11355]: Failed password for invalid user admin from 175.196.24.155 port 35791 ssh2
2020-09-19 21:48:09
210.2.134.34 attackbots
Unauthorized connection attempt from IP address 210.2.134.34 on Port 445(SMB)
2020-09-19 21:41:02
95.37.192.222 attackspam
Unauthorized connection attempt from IP address 95.37.192.222 on Port 445(SMB)
2020-09-19 21:16:05
185.87.49.217 attackbots
185.87.49.217 - - [18/Sep/2020:10:10:04 -0700] "HEAD /blog/wp-login.php HTTP/1.1" 301 220 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36"
...
2020-09-19 21:15:14
200.38.152.242 attack
Unauthorized connection attempt from IP address 200.38.152.242 on Port 445(SMB)
2020-09-19 21:07:59
85.209.0.251 attackspam
Bruteforce detected by fail2ban
2020-09-19 21:17:02
183.101.244.165 attackspambots
Brute-force attempt banned
2020-09-19 21:30:49
223.17.161.175 attackbotsspam
Sep 19 12:16:44 ssh2 sshd[27217]: User root from 223.17.161.175 not allowed because not listed in AllowUsers
Sep 19 12:16:45 ssh2 sshd[27217]: Failed password for invalid user root from 223.17.161.175 port 53264 ssh2
Sep 19 12:16:45 ssh2 sshd[27217]: Connection closed by invalid user root 223.17.161.175 port 53264 [preauth]
...
2020-09-19 21:36:23
49.88.112.116 attackbotsspam
Sep 19 15:26:27 OPSO sshd\[15294\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.116  user=root
Sep 19 15:26:28 OPSO sshd\[15294\]: Failed password for root from 49.88.112.116 port 10709 ssh2
Sep 19 15:26:32 OPSO sshd\[15294\]: Failed password for root from 49.88.112.116 port 10709 ssh2
Sep 19 15:26:34 OPSO sshd\[15294\]: Failed password for root from 49.88.112.116 port 10709 ssh2
Sep 19 15:27:40 OPSO sshd\[15417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.116  user=root
2020-09-19 21:39:32
193.42.240.214 attackspam
Sep 19 00:08:53 scw-focused-cartwright sshd[5433]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.42.240.214
Sep 19 00:08:55 scw-focused-cartwright sshd[5433]: Failed password for invalid user netman from 193.42.240.214 port 60494 ssh2
2020-09-19 21:42:23
61.133.232.251 attack
61.133.232.251 (CN/China/-), 6 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Sep 19 07:19:27 server5 sshd[11447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.7.65.96  user=root
Sep 19 07:19:29 server5 sshd[11447]: Failed password for root from 171.7.65.96 port 33666 ssh2
Sep 19 07:15:35 server5 sshd[4869]: Failed password for root from 113.76.148.51 port 12777 ssh2
Sep 19 07:15:34 server5 sshd[4869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.76.148.51  user=root
Sep 19 07:19:56 server5 sshd[11781]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.232.251  user=root
Sep 19 07:16:13 server5 sshd[10122]: Failed password for root from 118.27.4.225 port 39966 ssh2

IP Addresses Blocked:

171.7.65.96 (TH/Thailand/-)
113.76.148.51 (CN/China/-)
2020-09-19 21:24:57

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