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 <<>> 104.21.54.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27711
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.47.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
172.245.180.180 attack
Sep 15 17:43:17 localhost sshd[4069215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.245.180.180  user=root
Sep 15 17:43:19 localhost sshd[4069215]: Failed password for root from 172.245.180.180 port 52150 ssh2
...
2020-09-15 17:25:56
176.31.255.223 attackbots
Invalid user t from 176.31.255.223 port 47752
2020-09-15 17:29:54
61.92.148.114 attackspambots
DATE:2020-09-15 11:01:25, IP:61.92.148.114, PORT:ssh SSH brute force auth (docker-dc)
2020-09-15 17:09:21
157.230.231.39 attackspambots
Sep 15 10:46:32 dev0-dcde-rnet sshd[24413]: Failed password for root from 157.230.231.39 port 51252 ssh2
Sep 15 10:54:26 dev0-dcde-rnet sshd[24614]: Failed password for root from 157.230.231.39 port 45184 ssh2
2020-09-15 17:02:22
45.67.14.22 attackbotsspam
2020-09-14T17:07:16.428140vps1033 sshd[15806]: Failed password for invalid user admin from 45.67.14.22 port 40492 ssh2
2020-09-14T17:07:17.462668vps1033 sshd[15829]: Invalid user ubnt from 45.67.14.22 port 48098
2020-09-14T17:07:17.469850vps1033 sshd[15829]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.67.14.22
2020-09-14T17:07:17.462668vps1033 sshd[15829]: Invalid user ubnt from 45.67.14.22 port 48098
2020-09-14T17:07:19.444136vps1033 sshd[15829]: Failed password for invalid user ubnt from 45.67.14.22 port 48098 ssh2
...
2020-09-15 17:10:48
115.99.175.144 attack
Telnetd brute force attack detected by fail2ban
2020-09-15 16:52:24
183.60.211.28 attackspambots
Port scan denied
2020-09-15 17:25:44
170.210.203.201 attack
Sep 15 09:55:02 fhem-rasp sshd[17955]: Failed password for root from 170.210.203.201 port 40475 ssh2
Sep 15 09:55:02 fhem-rasp sshd[17955]: Disconnected from authenticating user root 170.210.203.201 port 40475 [preauth]
...
2020-09-15 16:59:57
61.72.255.26 attackbotsspam
Sep 15 09:59:14 pornomens sshd\[14785\]: Invalid user ohe from 61.72.255.26 port 55402
Sep 15 09:59:14 pornomens sshd\[14785\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.72.255.26
Sep 15 09:59:16 pornomens sshd\[14785\]: Failed password for invalid user ohe from 61.72.255.26 port 55402 ssh2
...
2020-09-15 16:59:39
119.45.18.205 attackbots
Cowrie Honeypot: 2 unauthorised SSH/Telnet login attempts between 2020-09-15T00:32:47Z and 2020-09-15T00:32:50Z
2020-09-15 17:00:31
222.186.175.216 attackbotsspam
Sep 15 10:48:50 eventyay sshd[28021]: Failed password for root from 222.186.175.216 port 15340 ssh2
Sep 15 10:48:54 eventyay sshd[28021]: Failed password for root from 222.186.175.216 port 15340 ssh2
Sep 15 10:48:57 eventyay sshd[28021]: Failed password for root from 222.186.175.216 port 15340 ssh2
Sep 15 10:49:03 eventyay sshd[28021]: error: maximum authentication attempts exceeded for root from 222.186.175.216 port 15340 ssh2 [preauth]
...
2020-09-15 16:50:26
170.130.187.46 attackbotsspam
 TCP (SYN) 170.130.187.46:50264 -> port 3389, len 44
2020-09-15 17:30:19
36.133.109.23 attackspam
(sshd) Failed SSH login from 36.133.109.23 (CN/China/-): 5 in the last 3600 secs
2020-09-15 17:20:54
194.61.54.228 attackbotsspam
RDP Bruteforce
2020-09-15 17:29:09
2.236.188.179 attackbots
detected by Fail2Ban
2020-09-15 17:18:19

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