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 <<>> 104.21.54.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3796
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.44.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:56 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 44.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 44.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
43.243.75.17 attackbots
Jan 27 12:20:27 penfold sshd[24795]: Invalid user len from 43.243.75.17 port 37736
Jan 27 12:20:27 penfold sshd[24795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.243.75.17 
Jan 27 12:20:29 penfold sshd[24795]: Failed password for invalid user len from 43.243.75.17 port 37736 ssh2
Jan 27 12:20:30 penfold sshd[24795]: Received disconnect from 43.243.75.17 port 37736:11: Bye Bye [preauth]
Jan 27 12:20:30 penfold sshd[24795]: Disconnected from 43.243.75.17 port 37736 [preauth]
Jan 27 12:44:36 penfold sshd[27729]: Invalid user test from 43.243.75.17 port 47183
Jan 27 12:44:36 penfold sshd[27729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.243.75.17 
Jan 27 12:44:38 penfold sshd[27729]: Failed password for invalid user test from 43.243.75.17 port 47183 ssh2
Jan 27 12:44:38 penfold sshd[27729]: Received disconnect from 43.243.75.17 port 47183:11: Bye Bye [preauth]
Jan 27 12:44:38 p........
-------------------------------
2020-02-03 09:04:10
194.51.21.4 attackbotsspam
Feb  3 01:17:58 legacy sshd[24647]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.51.21.4
Feb  3 01:18:00 legacy sshd[24647]: Failed password for invalid user venegas from 194.51.21.4 port 47665 ssh2
Feb  3 01:21:14 legacy sshd[24908]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=194.51.21.4
...
2020-02-03 08:58:02
49.233.162.31 attackbots
Unauthorized connection attempt detected from IP address 49.233.162.31 to port 2220 [J]
2020-02-03 09:17:14
188.165.119.36 attackspam
SMB Server BruteForce Attack
2020-02-03 09:23:10
188.213.165.47 attack
Unauthorized connection attempt detected from IP address 188.213.165.47 to port 2220 [J]
2020-02-03 09:14:57
106.12.61.64 attackbots
Unauthorized connection attempt detected from IP address 106.12.61.64 to port 2220 [J]
2020-02-03 09:08:02
51.161.8.205 attack
Unauthorized connection attempt detected from IP address 51.161.8.205 to port 2220 [J]
2020-02-03 09:22:16
218.92.0.189 attackbots
Feb  3 02:00:38 legacy sshd[28787]: Failed password for root from 218.92.0.189 port 51563 ssh2
Feb  3 02:00:41 legacy sshd[28787]: Failed password for root from 218.92.0.189 port 51563 ssh2
Feb  3 02:00:43 legacy sshd[28787]: Failed password for root from 218.92.0.189 port 51563 ssh2
...
2020-02-03 09:19:47
196.217.241.106 attackspambots
Unauthorized connection attempt detected from IP address 196.217.241.106 to port 23 [J]
2020-02-03 09:28:10
201.249.59.205 attackspam
Unauthorized connection attempt detected from IP address 201.249.59.205 to port 2220 [J]
2020-02-03 09:09:15
104.131.55.236 attackspambots
Feb  3 01:09:54 lnxmysql61 sshd[3602]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.55.236
2020-02-03 09:20:40
106.13.177.138 attackbots
$f2bV_matches
2020-02-03 09:35:18
64.39.102.199 attackbotsspam
177 attempts against mh_ha-misbehave-ban on ice
2020-02-03 09:08:27
181.115.156.59 attack
Feb  2 21:17:23 ws24vmsma01 sshd[125777]: Failed password for root from 181.115.156.59 port 60058 ssh2
Feb  2 21:37:18 ws24vmsma01 sshd[177987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.115.156.59
...
2020-02-03 09:25:41
51.83.74.203 attackspam
Feb  3 01:30:50 SilenceServices sshd[13462]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.203
Feb  3 01:30:52 SilenceServices sshd[13462]: Failed password for invalid user javaserver from 51.83.74.203 port 39695 ssh2
Feb  3 01:33:15 SilenceServices sshd[19794]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.74.203
2020-02-03 09:10:01

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