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 <<>> 104.18.21.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56450
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.163.			IN	A

;; AUTHORITY SECTION:
.			118	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022701 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 28 13:52:44 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.78.15.95 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2019-10-17 17:02:19
217.182.77.186 attackbotsspam
Oct 17 09:35:37 vps01 sshd[16942]: Failed password for root from 217.182.77.186 port 35098 ssh2
2019-10-17 17:05:39
119.29.65.240 attackspambots
Oct 17 04:49:11 ny01 sshd[5292]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.65.240
Oct 17 04:49:13 ny01 sshd[5292]: Failed password for invalid user hu from 119.29.65.240 port 41020 ssh2
Oct 17 04:55:03 ny01 sshd[5839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.65.240
2019-10-17 16:58:53
178.62.228.122 attackbotsspam
Automatic report - Banned IP Access
2019-10-17 16:32:22
218.221.100.41 attackbotsspam
Honeypot attack, port: 23, PTR: pdadd6429.ibrknt01.ap.so-net.ne.jp.
2019-10-17 16:35:37
151.80.155.98 attack
Oct 17 06:11:25 venus sshd\[26041\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.155.98  user=root
Oct 17 06:11:27 venus sshd\[26041\]: Failed password for root from 151.80.155.98 port 47828 ssh2
Oct 17 06:15:25 venus sshd\[26117\]: Invalid user com from 151.80.155.98 port 58914
...
2019-10-17 16:52:51
45.80.65.35 attackbots
Oct 17 07:10:14 www sshd\[55537\]: Invalid user gretchen from 45.80.65.35Oct 17 07:10:16 www sshd\[55537\]: Failed password for invalid user gretchen from 45.80.65.35 port 50634 ssh2Oct 17 07:13:49 www sshd\[55703\]: Failed password for root from 45.80.65.35 port 32866 ssh2
...
2019-10-17 16:44:22
104.168.248.96 attackspam
2019-10-17T01:43:23.456648ns525875 sshd\[26407\]: Invalid user jarvia from 104.168.248.96 port 60418
2019-10-17T01:43:23.462895ns525875 sshd\[26407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hwsrv-619003.hostwindsdns.com
2019-10-17T01:43:24.849385ns525875 sshd\[26407\]: Failed password for invalid user jarvia from 104.168.248.96 port 60418 ssh2
2019-10-17T01:50:20.374217ns525875 sshd\[2469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hwsrv-619003.hostwindsdns.com  user=root
...
2019-10-17 16:33:52
193.233.22.232 attackspam
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/193.233.22.232/ 
 RU - 1H : (170)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : RU 
 NAME ASN : ASN8749 
 
 IP : 193.233.22.232 
 
 CIDR : 193.233.16.0/21 
 
 PREFIX COUNT : 27 
 
 UNIQUE IP COUNT : 38144 
 
 
 WYKRYTE ATAKI Z ASN8749 :  
  1H - 1 
  3H - 1 
  6H - 2 
 12H - 3 
 24H - 3 
 
 DateTime : 2019-10-17 08:53:03 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-17 16:48:13
200.59.112.20 attack
Fail2Ban Ban Triggered
2019-10-17 16:54:24
110.35.173.103 attackspam
Oct 17 09:55:52 vps01 sshd[17261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.35.173.103
Oct 17 09:55:54 vps01 sshd[17261]: Failed password for invalid user usercash from 110.35.173.103 port 39190 ssh2
2019-10-17 16:53:17
23.129.64.150 attack
Oct 17 08:31:51 rotator sshd\[31044\]: Invalid user acoustica from 23.129.64.150Oct 17 08:31:52 rotator sshd\[31044\]: Failed password for invalid user acoustica from 23.129.64.150 port 60176 ssh2Oct 17 08:31:55 rotator sshd\[31044\]: Failed password for invalid user acoustica from 23.129.64.150 port 60176 ssh2Oct 17 08:31:58 rotator sshd\[31044\]: Failed password for invalid user acoustica from 23.129.64.150 port 60176 ssh2Oct 17 08:32:01 rotator sshd\[31044\]: Failed password for invalid user acoustica from 23.129.64.150 port 60176 ssh2Oct 17 08:32:04 rotator sshd\[31044\]: Failed password for invalid user acoustica from 23.129.64.150 port 60176 ssh2
...
2019-10-17 16:36:03
125.227.183.218 attack
Oct 16 23:41:21 xtremcommunity sshd\[594376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.227.183.218  user=root
Oct 16 23:41:23 xtremcommunity sshd\[594376\]: Failed password for root from 125.227.183.218 port 43405 ssh2
Oct 16 23:45:47 xtremcommunity sshd\[594471\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.227.183.218  user=root
Oct 16 23:45:50 xtremcommunity sshd\[594471\]: Failed password for root from 125.227.183.218 port 34652 ssh2
Oct 16 23:50:11 xtremcommunity sshd\[594583\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.227.183.218  user=root
...
2019-10-17 16:44:42
213.214.65.106 attackspam
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/213.214.65.106/ 
 BG - 1H : (20)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BG 
 NAME ASN : ASN43205 
 
 IP : 213.214.65.106 
 
 CIDR : 213.214.64.0/19 
 
 PREFIX COUNT : 75 
 
 UNIQUE IP COUNT : 249856 
 
 
 WYKRYTE ATAKI Z ASN43205 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 2 
 
 DateTime : 2019-10-17 05:49:31 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-17 17:10:16
37.182.137.178 attack
firewall-block, port(s): 23/tcp
2019-10-17 16:52:22

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