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 <<>> 104.18.21.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50327
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.2.			IN	A

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

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 14:38:10 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
180.76.248.97 attack
SSH Brute-Forcing (server2)
2020-03-18 21:16:54
210.18.176.60 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-03-18 21:16:30
88.146.219.245 attackspambots
fail2ban -- 88.146.219.245
...
2020-03-18 21:30:49
54.38.180.53 attackspambots
Mar 18 13:48:09 vpn01 sshd[11003]: Failed password for root from 54.38.180.53 port 52202 ssh2
...
2020-03-18 21:04:40
163.47.213.55 attackbotsspam
Unauthorized connection attempt from IP address 163.47.213.55 on Port 445(SMB)
2020-03-18 20:50:59
66.181.185.232 attackbots
Unauthorized connection attempt from IP address 66.181.185.232 on Port 445(SMB)
2020-03-18 21:12:37
222.186.180.147 attack
Mar 18 18:11:53 gw1 sshd[28004]: Failed password for root from 222.186.180.147 port 60856 ssh2
Mar 18 18:11:55 gw1 sshd[28004]: Failed password for root from 222.186.180.147 port 60856 ssh2
...
2020-03-18 21:15:15
112.85.42.173 attackspambots
Mar 18 14:08:00 v22018086721571380 sshd[1016]: error: maximum authentication attempts exceeded for root from 112.85.42.173 port 13135 ssh2 [preauth]
2020-03-18 21:08:47
183.83.75.203 attackspambots
1584537107 - 03/18/2020 14:11:47 Host: 183.83.75.203/183.83.75.203 Port: 445 TCP Blocked
2020-03-18 21:20:08
146.168.2.84 attackbots
Mar 18 14:01:40 ovpn sshd\[13879\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.168.2.84  user=root
Mar 18 14:01:42 ovpn sshd\[13879\]: Failed password for root from 146.168.2.84 port 37708 ssh2
Mar 18 14:08:08 ovpn sshd\[15523\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.168.2.84  user=root
Mar 18 14:08:09 ovpn sshd\[15523\]: Failed password for root from 146.168.2.84 port 49838 ssh2
Mar 18 14:11:54 ovpn sshd\[16502\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.168.2.84  user=root
2020-03-18 21:17:27
134.175.188.114 attack
Mar 18 10:31:00 v22018086721571380 sshd[29174]: Failed password for invalid user sybase from 134.175.188.114 port 37224 ssh2
2020-03-18 21:05:48
121.204.145.50 attackbotsspam
Mar 18 10:08:17 firewall sshd[23507]: Failed password for root from 121.204.145.50 port 42860 ssh2
Mar 18 10:11:48 firewall sshd[23742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.204.145.50  user=root
Mar 18 10:11:49 firewall sshd[23742]: Failed password for root from 121.204.145.50 port 54168 ssh2
...
2020-03-18 21:26:43
121.235.20.247 attackbotsspam
2020-03-18 08:10:56 dovecot_login authenticator failed for (ddirod.com) [121.235.20.247]:56111 I=[192.147.25.65]:465: 535 Incorrect authentication data (set_id=ler@lerctr.org)
2020-03-18 08:11:18 dovecot_login authenticator failed for (ddirod.com) [121.235.20.247]:56614 I=[192.147.25.65]:465: 535 Incorrect authentication data (set_id=ler@lerctr.org)
2020-03-18 08:11:44 dovecot_login authenticator failed for (ddirod.com) [121.235.20.247]:57475 I=[192.147.25.65]:465: 535 Incorrect authentication data (set_id=ler@lerctr.org)
...
2020-03-18 21:34:43
142.93.56.12 attackspambots
Mar 18 13:08:09 vlre-nyc-1 sshd\[9063\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.56.12  user=root
Mar 18 13:08:11 vlre-nyc-1 sshd\[9063\]: Failed password for root from 142.93.56.12 port 37848 ssh2
Mar 18 13:10:10 vlre-nyc-1 sshd\[9091\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.56.12  user=root
Mar 18 13:10:12 vlre-nyc-1 sshd\[9091\]: Failed password for root from 142.93.56.12 port 36382 ssh2
Mar 18 13:11:43 vlre-nyc-1 sshd\[9134\]: Invalid user tom from 142.93.56.12
...
2020-03-18 21:34:03
203.205.33.57 attackbots
Unauthorized connection attempt from IP address 203.205.33.57 on Port 445(SMB)
2020-03-18 21:08:04

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