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 <<>> 104.21.30.208
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35431
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.208.			IN	A

;; AUTHORITY SECTION:
.			547	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:23:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 208.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 208.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.230.37.16 attackspambots
"Unauthorized connection attempt on SSHD detected"
2020-05-28 05:34:39
52.186.40.140 attackspam
*Port Scan* detected from 52.186.40.140 (US/United States/Virginia/Ashburn/-). 4 hits in the last 55 seconds
2020-05-28 05:40:30
188.166.247.82 attackbots
May 27 23:29:09 inter-technics sshd[21558]: Invalid user willie from 188.166.247.82 port 46712
May 27 23:29:09 inter-technics sshd[21558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.247.82
May 27 23:29:09 inter-technics sshd[21558]: Invalid user willie from 188.166.247.82 port 46712
May 27 23:29:11 inter-technics sshd[21558]: Failed password for invalid user willie from 188.166.247.82 port 46712 ssh2
May 27 23:33:18 inter-technics sshd[21819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.247.82  user=root
May 27 23:33:20 inter-technics sshd[21819]: Failed password for root from 188.166.247.82 port 52282 ssh2
...
2020-05-28 05:41:59
205.185.119.56 attack
Tor exit node
2020-05-28 05:42:30
201.151.216.252 attackbots
2020-05-27T23:12:03.793076centos sshd[24259]: Invalid user wzhao from 201.151.216.252 port 57940
2020-05-27T23:12:06.233772centos sshd[24259]: Failed password for invalid user wzhao from 201.151.216.252 port 57940 ssh2
2020-05-27T23:15:02.948241centos sshd[24441]: Invalid user uftp from 201.151.216.252 port 36492
...
2020-05-28 05:34:18
118.27.39.94 attack
May 27 23:15:26 legacy sshd[8211]: Failed password for root from 118.27.39.94 port 49890 ssh2
May 27 23:18:56 legacy sshd[8314]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.27.39.94
May 27 23:18:58 legacy sshd[8314]: Failed password for invalid user bi from 118.27.39.94 port 41118 ssh2
...
2020-05-28 05:46:01
49.233.189.161 attackbotsspam
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-05-28 05:48:19
203.172.76.4 attack
Invalid user axu from 203.172.76.4 port 39010
2020-05-28 05:51:59
128.199.162.108 attackbotsspam
May 27 21:29:55 mout sshd[26258]: Invalid user aDmin from 128.199.162.108 port 51836
2020-05-28 05:43:10
195.68.173.29 attackbots
Invalid user www from 195.68.173.29 port 38736
2020-05-28 05:52:17
180.182.47.132 attackspambots
May 27 23:11:55 OPSO sshd\[16616\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.182.47.132  user=root
May 27 23:11:57 OPSO sshd\[16616\]: Failed password for root from 180.182.47.132 port 34051 ssh2
May 27 23:18:33 OPSO sshd\[18063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.182.47.132  user=root
May 27 23:18:35 OPSO sshd\[18063\]: Failed password for root from 180.182.47.132 port 44016 ssh2
May 27 23:20:33 OPSO sshd\[18625\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.182.47.132  user=root
2020-05-28 05:39:29
222.186.175.216 attackspambots
May 28 00:03:19 h1745522 sshd[11197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
May 28 00:03:22 h1745522 sshd[11197]: Failed password for root from 222.186.175.216 port 50046 ssh2
May 28 00:03:25 h1745522 sshd[11197]: Failed password for root from 222.186.175.216 port 50046 ssh2
May 28 00:03:19 h1745522 sshd[11197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
May 28 00:03:22 h1745522 sshd[11197]: Failed password for root from 222.186.175.216 port 50046 ssh2
May 28 00:03:25 h1745522 sshd[11197]: Failed password for root from 222.186.175.216 port 50046 ssh2
May 28 00:03:19 h1745522 sshd[11197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
May 28 00:03:22 h1745522 sshd[11197]: Failed password for root from 222.186.175.216 port 50046 ssh2
May 28 00:03:25 h1745522 sshd[11197]: Fai
...
2020-05-28 06:07:37
120.70.100.159 attack
SSH Brute-Force reported by Fail2Ban
2020-05-28 06:00:10
188.166.175.35 attackbotsspam
May 27 23:36:06 vps333114 sshd[10154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.175.35  user=root
May 27 23:36:07 vps333114 sshd[10154]: Failed password for root from 188.166.175.35 port 54176 ssh2
...
2020-05-28 05:59:55
170.130.69.205 attackbots
2020-05-27 13:16:28.303304-0500  localhost smtpd[6359]: NOQUEUE: reject: RCPT from unknown[170.130.69.205]: 554 5.7.1 Service unavailable; Client host [170.130.69.205] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
2020-05-28 05:54:38

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