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 <<>> 104.18.241.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31997
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.241.21.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:50:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.241.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.241.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.255.174.215 attackbots
Jul 10 01:36:24 ArkNodeAT sshd\[19312\]: Invalid user jethro from 51.255.174.215
Jul 10 01:36:24 ArkNodeAT sshd\[19312\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.174.215
Jul 10 01:36:26 ArkNodeAT sshd\[19312\]: Failed password for invalid user jethro from 51.255.174.215 port 55410 ssh2
2019-07-10 07:46:04
172.245.162.143 attack
Port Scan 3389
2019-07-10 08:06:17
37.59.104.76 attack
2019-07-09T23:59:02.072856abusebot-5.cloudsearch.cf sshd\[12344\]: Invalid user wade from 37.59.104.76 port 47858
2019-07-10 08:15:15
84.113.99.164 attackbots
Jul 10 01:36:18 vpn01 sshd\[20650\]: Invalid user apacheds from 84.113.99.164
Jul 10 01:36:18 vpn01 sshd\[20650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.113.99.164
Jul 10 01:36:20 vpn01 sshd\[20650\]: Failed password for invalid user apacheds from 84.113.99.164 port 59128 ssh2
2019-07-10 07:49:54
95.58.4.67 attackspambots
SSH Brute Force, server-1 sshd[2553]: Failed password for invalid user admin from 95.58.4.67 port 62718 ssh2
2019-07-10 08:19:25
138.255.148.5 attack
Jul 10 01:35:15 server1 postfix/smtpd\[17083\]: warning: 5.148.255.138.clicfacilitb.com.br\[138.255.148.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul 10 01:35:25 server1 postfix/smtpd\[17083\]: warning: 5.148.255.138.clicfacilitb.com.br\[138.255.148.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul 10 01:35:34 server1 postfix/smtpd\[17083\]: warning: 5.148.255.138.clicfacilitb.com.br\[138.255.148.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-07-10 08:04:45
153.36.232.139 attack
2019-07-09T23:57:18.976624abusebot-3.cloudsearch.cf sshd\[16334\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.232.139  user=root
2019-07-10 08:06:44
49.72.53.226 attackbots
Jul  9 09:01:24 esmtp postfix/smtpd[9054]: lost connection after AUTH from unknown[49.72.53.226]
Jul  9 09:01:38 esmtp postfix/smtpd[9054]: lost connection after AUTH from unknown[49.72.53.226]
Jul  9 09:01:40 esmtp postfix/smtpd[9086]: lost connection after AUTH from unknown[49.72.53.226]
Jul  9 09:01:44 esmtp postfix/smtpd[9090]: lost connection after AUTH from unknown[49.72.53.226]
Jul  9 09:01:47 esmtp postfix/smtpd[9054]: lost connection after AUTH from unknown[49.72.53.226]

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=49.72.53.226
2019-07-10 07:36:18
222.186.15.110 attack
Jul 10 05:22:05 areeb-Workstation sshd\[5074\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.110  user=root
Jul 10 05:22:07 areeb-Workstation sshd\[5074\]: Failed password for root from 222.186.15.110 port 62018 ssh2
Jul 10 05:22:15 areeb-Workstation sshd\[5109\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.110  user=root
...
2019-07-10 07:54:08
94.191.31.230 attackspambots
Jul 10 00:31:58 mail sshd\[2667\]: Failed password for invalid user servers from 94.191.31.230 port 32788 ssh2
Jul 10 00:48:26 mail sshd\[2844\]: Invalid user ana from 94.191.31.230 port 59132
Jul 10 00:48:26 mail sshd\[2844\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.31.230
...
2019-07-10 08:19:42
201.95.7.174 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-09 19:30:14,915 INFO [amun_request_handler] PortScan Detected on Port: 445 (201.95.7.174)
2019-07-10 07:34:53
148.227.224.17 attackspambots
Jul 10 01:32:57 lnxmail61 sshd[10370]: Failed password for root from 148.227.224.17 port 49720 ssh2
Jul 10 01:32:57 lnxmail61 sshd[10370]: Failed password for root from 148.227.224.17 port 49720 ssh2
Jul 10 01:36:23 lnxmail61 sshd[10771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.227.224.17
2019-07-10 07:48:06
188.40.204.225 attack
SQL Injection attack
2019-07-10 08:15:37
185.186.233.235 attack
Unauthorized IMAP connection attempt
2019-07-10 08:16:06
104.248.62.208 attackspam
$f2bV_matches
2019-07-10 08:05:42

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