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 <<>> 104.18.21.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60404
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.55.			IN	A

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

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:49:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 55.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.87.67.142 attack
$f2bV_matches
2019-12-07 08:20:46
181.129.182.3 attackspambots
SSH Brute Force, server-1 sshd[5115]: Failed password for invalid user rudis from 181.129.182.3 port 59738 ssh2
2019-12-07 08:04:58
181.30.27.11 attackspam
Dec  7 05:32:10 vibhu-HP-Z238-Microtower-Workstation sshd\[16865\]: Invalid user albanese from 181.30.27.11
Dec  7 05:32:10 vibhu-HP-Z238-Microtower-Workstation sshd\[16865\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.27.11
Dec  7 05:32:12 vibhu-HP-Z238-Microtower-Workstation sshd\[16865\]: Failed password for invalid user albanese from 181.30.27.11 port 54643 ssh2
Dec  7 05:39:00 vibhu-HP-Z238-Microtower-Workstation sshd\[17373\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.27.11  user=root
Dec  7 05:39:02 vibhu-HP-Z238-Microtower-Workstation sshd\[17373\]: Failed password for root from 181.30.27.11 port 59782 ssh2
...
2019-12-07 08:21:25
193.32.163.72 attack
Multiport scan : 8 ports scanned 3370 5001 8393 8744 8899 11111 25078 53822
2019-12-07 08:27:37
119.196.83.2 attack
SSH Brute Force, server-1 sshd[5474]: Failed password for invalid user move from 119.196.83.2 port 41292 ssh2
2019-12-07 08:09:39
183.6.107.248 attackbots
Dec  6 13:44:51 php1 sshd\[27434\]: Invalid user genovera from 183.6.107.248
Dec  6 13:44:51 php1 sshd\[27434\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.6.107.248
Dec  6 13:44:53 php1 sshd\[27434\]: Failed password for invalid user genovera from 183.6.107.248 port 42666 ssh2
Dec  6 13:51:12 php1 sshd\[28412\]: Invalid user rpm from 183.6.107.248
Dec  6 13:51:12 php1 sshd\[28412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.6.107.248
2019-12-07 08:04:12
222.186.175.181 attackbots
Dec  7 01:08:02 root sshd[14817]: Failed password for root from 222.186.175.181 port 42154 ssh2
Dec  7 01:08:05 root sshd[14817]: Failed password for root from 222.186.175.181 port 42154 ssh2
Dec  7 01:08:09 root sshd[14817]: Failed password for root from 222.186.175.181 port 42154 ssh2
Dec  7 01:08:13 root sshd[14817]: Failed password for root from 222.186.175.181 port 42154 ssh2
...
2019-12-07 08:15:08
180.76.141.184 attack
SSH Brute Force, server-1 sshd[5140]: Failed password for root from 180.76.141.184 port 49736 ssh2
2019-12-07 08:05:19
185.41.41.70 attackbots
Dec  7 01:16:44 vpn01 sshd[11540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.41.41.70
Dec  7 01:16:46 vpn01 sshd[11540]: Failed password for invalid user user from 185.41.41.70 port 59800 ssh2
...
2019-12-07 08:17:17
116.196.85.71 attack
Dec  7 04:52:58 gw1 sshd[19824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.85.71
Dec  7 04:53:00 gw1 sshd[19824]: Failed password for invalid user lorrin from 116.196.85.71 port 48978 ssh2
...
2019-12-07 07:53:37
222.186.175.169 attackspam
2019-12-06T02:05:54.761016homeassistant sshd[26796]: Failed password for root from 222.186.175.169 port 8420 ssh2
2019-12-06T23:49:52.271624homeassistant sshd[1804]: Failed none for root from 222.186.175.169 port 31834 ssh2
2019-12-06T23:49:52.476147homeassistant sshd[1804]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.169  user=root
...
2019-12-07 07:56:21
193.112.33.200 attackbots
SSH Brute Force, server-1 sshd[5020]: Failed password for invalid user bezhan from 193.112.33.200 port 49714 ssh2
2019-12-07 08:02:38
208.100.26.241 attackspambots
firewall-block, port(s): 11211/tcp, 15672/tcp
2019-12-07 08:26:28
222.188.109.227 attackbotsspam
Dec  7 00:38:23 cp sshd[13156]: Failed password for mysql from 222.188.109.227 port 54536 ssh2
Dec  7 00:38:23 cp sshd[13156]: Failed password for mysql from 222.188.109.227 port 54536 ssh2
Dec  7 00:45:07 cp sshd[17976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.188.109.227
2019-12-07 07:54:43
212.47.231.189 attackspam
Dec  7 04:36:08 vibhu-HP-Z238-Microtower-Workstation sshd\[12740\]: Invalid user ident from 212.47.231.189
Dec  7 04:36:08 vibhu-HP-Z238-Microtower-Workstation sshd\[12740\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.231.189
Dec  7 04:36:09 vibhu-HP-Z238-Microtower-Workstation sshd\[12740\]: Failed password for invalid user ident from 212.47.231.189 port 37062 ssh2
Dec  7 04:41:33 vibhu-HP-Z238-Microtower-Workstation sshd\[13216\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.231.189  user=root
Dec  7 04:41:34 vibhu-HP-Z238-Microtower-Workstation sshd\[13216\]: Failed password for root from 212.47.231.189 port 47222 ssh2
...
2019-12-07 08:24:46

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