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 <<>> 104.18.21.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52443
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.164.			IN	A

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

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:22:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
1.2.205.20 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 20-12-2019 14:50:17.
2019-12-21 04:02:04
103.67.153.133 attack
Unauthorized connection attempt detected from IP address 103.67.153.133 to port 1433
2019-12-21 04:20:20
51.75.248.127 attackspambots
2019-12-20 15:59:17,738 fail2ban.actions        \[10658\]: NOTICE  \[sshd\] Ban 51.75.248.127
2019-12-20 16:29:44,762 fail2ban.actions        \[10658\]: NOTICE  \[sshd\] Ban 51.75.248.127
2019-12-20 17:08:52,745 fail2ban.actions        \[10658\]: NOTICE  \[sshd\] Ban 51.75.248.127
2019-12-20 17:54:55,082 fail2ban.actions        \[10658\]: NOTICE  \[sshd\] Ban 51.75.248.127
2019-12-20 18:28:03,796 fail2ban.actions        \[10658\]: NOTICE  \[sshd\] Ban 51.75.248.127
...
2019-12-21 03:49:53
208.186.112.106 attack
Postfix DNSBL listed. Trying to send SPAM.
2019-12-21 04:17:47
40.92.11.79 attackspam
Dec 20 17:50:18 debian-2gb-vpn-nbg1-1 kernel: [1231777.742695] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.11.79 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=104 ID=14718 DF PROTO=TCP SPT=43552 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0
2019-12-21 04:00:34
129.211.14.39 attack
$f2bV_matches
2019-12-21 03:53:22
110.139.77.149 attackspam
Attempt to attack host OS, exploiting network vulnerabilities, on 20-12-2019 14:50:20.
2019-12-21 03:55:53
40.92.11.108 attackbotsspam
Dec 20 17:50:12 debian-2gb-vpn-nbg1-1 kernel: [1231771.259221] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.11.108 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=232 ID=6369 DF PROTO=TCP SPT=24321 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-21 04:04:30
210.192.94.6 attackbots
firewall-block, port(s): 80/tcp
2019-12-21 03:52:57
104.200.110.191 attackspam
SSH bruteforce
2019-12-21 04:09:12
70.186.146.138 attack
Dec 20 15:04:04 server sshd\[27269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=wsip-70-186-146-138.ph.ph.cox.net  user=root
Dec 20 15:04:06 server sshd\[27269\]: Failed password for root from 70.186.146.138 port 33918 ssh2
Dec 20 21:01:35 server sshd\[23016\]: Invalid user test from 70.186.146.138
Dec 20 21:01:35 server sshd\[23016\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=wsip-70-186-146-138.ph.ph.cox.net 
Dec 20 21:01:37 server sshd\[23016\]: Failed password for invalid user test from 70.186.146.138 port 40080 ssh2
...
2019-12-21 03:44:31
54.39.97.17 attack
2019-12-20T17:24:13.606522scmdmz1 sshd[13740]: Invalid user student2 from 54.39.97.17 port 43492
2019-12-20T17:24:13.609107scmdmz1 sshd[13740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=17.ip-54-39-97.net
2019-12-20T17:24:13.606522scmdmz1 sshd[13740]: Invalid user student2 from 54.39.97.17 port 43492
2019-12-20T17:24:14.979882scmdmz1 sshd[13740]: Failed password for invalid user student2 from 54.39.97.17 port 43492 ssh2
2019-12-20T17:29:34.230891scmdmz1 sshd[14176]: Invalid user AGAINST from 54.39.97.17 port 49778
...
2019-12-21 03:47:49
103.224.251.102 attackspam
Dec 20 14:55:01 TORMINT sshd\[19103\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.224.251.102  user=root
Dec 20 14:55:03 TORMINT sshd\[19103\]: Failed password for root from 103.224.251.102 port 36000 ssh2
Dec 20 15:03:54 TORMINT sshd\[19612\]: Invalid user jy from 103.224.251.102
Dec 20 15:03:54 TORMINT sshd\[19612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.224.251.102
...
2019-12-21 04:12:47
164.132.145.70 attackspambots
Dec 20 21:03:16 OPSO sshd\[11557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.145.70  user=root
Dec 20 21:03:18 OPSO sshd\[11557\]: Failed password for root from 164.132.145.70 port 60010 ssh2
Dec 20 21:07:56 OPSO sshd\[12528\]: Invalid user enkj from 164.132.145.70 port 36458
Dec 20 21:07:56 OPSO sshd\[12528\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.145.70
Dec 20 21:07:58 OPSO sshd\[12528\]: Failed password for invalid user enkj from 164.132.145.70 port 36458 ssh2
2019-12-21 04:08:25
113.254.45.129 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 20-12-2019 14:50:22.
2019-12-21 03:54:10

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