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 <<>> 104.21.45.230
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13468
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.230.			IN	A

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

;; Query time: 83 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 230.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 230.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.181.91.123 attackspam
1591272301 - 06/04/2020 14:05:01 Host: 189.181.91.123/189.181.91.123 Port: 445 TCP Blocked
2020-06-05 00:44:21
190.80.50.73 attackbots
Jun  4 12:22:11 mx sshd[6504]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.80.50.73
Jun  4 12:22:13 mx sshd[6504]: Failed password for invalid user admin from 190.80.50.73 port 15296 ssh2
2020-06-05 00:56:20
208.180.234.162 attackbotsspam
DATE:2020-06-04 14:04:59, IP:208.180.234.162, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-06-05 00:43:51
165.227.69.39 attackspam
2020-06-04T09:10:03.386850server.mjenks.net sshd[3244859]: Failed password for root from 165.227.69.39 port 57654 ssh2
2020-06-04T09:12:18.030141server.mjenks.net sshd[3245104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.69.39  user=root
2020-06-04T09:12:19.384405server.mjenks.net sshd[3245104]: Failed password for root from 165.227.69.39 port 41161 ssh2
2020-06-04T09:14:30.837084server.mjenks.net sshd[3245394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.69.39  user=root
2020-06-04T09:14:32.647725server.mjenks.net sshd[3245394]: Failed password for root from 165.227.69.39 port 52937 ssh2
...
2020-06-05 01:00:52
36.112.136.33 attackspambots
Jun  4 11:29:06 dns1 sshd[355]: Failed password for root from 36.112.136.33 port 43225 ssh2
Jun  4 11:34:03 dns1 sshd[678]: Failed password for root from 36.112.136.33 port 38772 ssh2
2020-06-05 00:26:59
115.159.198.41 attackbotsspam
(sshd) Failed SSH login from 115.159.198.41 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  4 13:53:06 elude sshd[16253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.198.41  user=root
Jun  4 13:53:09 elude sshd[16253]: Failed password for root from 115.159.198.41 port 43768 ssh2
Jun  4 14:00:11 elude sshd[17369]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.198.41  user=root
Jun  4 14:00:12 elude sshd[17369]: Failed password for root from 115.159.198.41 port 57586 ssh2
Jun  4 14:04:32 elude sshd[18073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.198.41  user=root
2020-06-05 01:08:02
141.136.177.114 attackspambots
141.136.177.114 - - \[04/Jun/2020:17:06:54 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 738 "-" "Mozilla/5.0 \(Windows NT 6.1\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/59.0.3071.109 Safari/537.36"
141.136.177.114 - - \[04/Jun/2020:17:06:57 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 738 "-" "Mozilla/5.0 \(Windows NT 6.1\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/59.0.3071.109 Safari/537.36"
141.136.177.114 - - \[04/Jun/2020:17:07:00 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 738 "-" "Mozilla/5.0 \(Windows NT 6.1\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/59.0.3071.109 Safari/537.36"
2020-06-05 01:01:56
211.39.149.53 attackspambots
This client attempted to login to an administrator account on a Website, or abused from another resource.
2020-06-05 00:42:15
182.75.115.59 attackbotsspam
Jun  4 18:45:07 vps639187 sshd\[11087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.75.115.59  user=root
Jun  4 18:45:09 vps639187 sshd\[11087\]: Failed password for root from 182.75.115.59 port 39690 ssh2
Jun  4 18:49:10 vps639187 sshd\[11108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.75.115.59  user=root
...
2020-06-05 00:58:48
46.59.85.28 attack
Automatic report - XMLRPC Attack
2020-06-05 00:50:12
112.85.42.195 attackspam
Jun  4 16:29:44 game-panel sshd[27706]: Failed password for root from 112.85.42.195 port 10995 ssh2
Jun  4 16:29:46 game-panel sshd[27706]: Failed password for root from 112.85.42.195 port 10995 ssh2
Jun  4 16:29:49 game-panel sshd[27706]: Failed password for root from 112.85.42.195 port 10995 ssh2
2020-06-05 00:33:01
134.175.129.58 attack
Jun  4 13:58:31 abendstille sshd\[22267\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.129.58  user=root
Jun  4 13:58:32 abendstille sshd\[22267\]: Failed password for root from 134.175.129.58 port 17263 ssh2
Jun  4 14:01:41 abendstille sshd\[25549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.129.58  user=root
Jun  4 14:01:43 abendstille sshd\[25549\]: Failed password for root from 134.175.129.58 port 60655 ssh2
Jun  4 14:04:44 abendstille sshd\[28303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.129.58  user=root
...
2020-06-05 00:59:04
45.64.126.103 attack
"Unauthorized connection attempt on SSHD detected"
2020-06-05 00:55:45
5.142.81.18 attack
Jun  4 14:50:02 server5 sshd[24605]: User admin from 5.142.81.18 not allowed because not listed in AllowUsers
Jun  4 14:50:02 server5 sshd[24605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.142.81.18  user=admin
Jun  4 14:50:05 server5 sshd[24605]: Failed password for invalid user admin from 5.142.81.18 port 45429 ssh2
Jun  4 14:50:05 server5 sshd[24605]: Connection closed by 5.142.81.18 port 45429 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=5.142.81.18
2020-06-05 01:05:07
139.186.73.248 attackspam
SSH Brute-Force Attack
2020-06-05 00:29:14

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