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 <<>> 104.21.41.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41445
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.41.55.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:20 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 55.41.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.41.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
59.174.73.83 attack
May  4 22:22:49 server sshd[9139]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.174.73.83
May  4 22:22:50 server sshd[9139]: Failed password for invalid user monter from 59.174.73.83 port 33886 ssh2
May  4 22:26:51 server sshd[9433]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.174.73.83
...
2020-05-05 05:05:38
49.88.112.76 attackbots
May  5 04:28:09 webhost01 sshd[2248]: Failed password for root from 49.88.112.76 port 33019 ssh2
May  5 04:28:12 webhost01 sshd[2248]: Failed password for root from 49.88.112.76 port 33019 ssh2
...
2020-05-05 05:30:59
159.69.121.51 attack
phyton attacks, probing for files
2020-05-05 05:34:03
193.33.240.91 attack
May  4 23:33:07 vps647732 sshd[32637]: Failed password for root from 193.33.240.91 port 45443 ssh2
May  4 23:35:14 vps647732 sshd[32689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.33.240.91
...
2020-05-05 05:36:22
49.233.46.219 attackbotsspam
$f2bV_matches
2020-05-05 05:22:19
107.173.6.121 attackspam
Registration form abuse
2020-05-05 05:02:30
167.71.48.57 attackspam
May  4 21:18:42 vps58358 sshd\[15784\]: Invalid user web1 from 167.71.48.57May  4 21:18:44 vps58358 sshd\[15784\]: Failed password for invalid user web1 from 167.71.48.57 port 54306 ssh2May  4 21:22:25 vps58358 sshd\[15834\]: Invalid user chenyang from 167.71.48.57May  4 21:22:27 vps58358 sshd\[15834\]: Failed password for invalid user chenyang from 167.71.48.57 port 37740 ssh2May  4 21:26:12 vps58358 sshd\[15896\]: Invalid user ellery from 167.71.48.57May  4 21:26:14 vps58358 sshd\[15896\]: Failed password for invalid user ellery from 167.71.48.57 port 49404 ssh2
...
2020-05-05 05:41:50
222.186.15.10 attackspambots
May  4 23:19:09 plex sshd[22221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.10  user=root
May  4 23:19:10 plex sshd[22221]: Failed password for root from 222.186.15.10 port 62168 ssh2
2020-05-05 05:29:27
177.139.136.73 attackspambots
May  4 23:00:26 vps639187 sshd\[507\]: Invalid user user11 from 177.139.136.73 port 36938
May  4 23:00:26 vps639187 sshd\[507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.139.136.73
May  4 23:00:27 vps639187 sshd\[507\]: Failed password for invalid user user11 from 177.139.136.73 port 36938 ssh2
...
2020-05-05 05:07:54
34.80.176.16 attackbots
Fail2Ban
2020-05-05 05:30:12
47.220.146.49 attack
May  4 20:25:55 ip-172-31-61-156 sshd[8015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.220.146.49
May  4 20:25:55 ip-172-31-61-156 sshd[8015]: Invalid user qy from 47.220.146.49
May  4 20:25:57 ip-172-31-61-156 sshd[8015]: Failed password for invalid user qy from 47.220.146.49 port 45948 ssh2
May  4 20:29:39 ip-172-31-61-156 sshd[8172]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.220.146.49  user=root
May  4 20:29:40 ip-172-31-61-156 sshd[8172]: Failed password for root from 47.220.146.49 port 58348 ssh2
...
2020-05-05 05:06:11
103.46.139.230 attackspam
May  4 22:23:43 home sshd[24166]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.46.139.230
May  4 22:23:45 home sshd[24166]: Failed password for invalid user prueba from 103.46.139.230 port 51806 ssh2
May  4 22:26:27 home sshd[24608]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.46.139.230
...
2020-05-05 05:28:47
92.222.71.130 attack
Repeated brute force against a port
2020-05-05 05:15:48
90.29.106.15 attackbots
May  4 22:26:37 santamaria sshd\[12377\]: Invalid user user1 from 90.29.106.15
May  4 22:26:38 santamaria sshd\[12377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=90.29.106.15
May  4 22:26:40 santamaria sshd\[12377\]: Failed password for invalid user user1 from 90.29.106.15 port 39406 ssh2
...
2020-05-05 05:16:09
107.170.113.190 attackbots
May  4 23:17:34 buvik sshd[15420]: Invalid user geraldo from 107.170.113.190
May  4 23:17:34 buvik sshd[15420]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.113.190
May  4 23:17:37 buvik sshd[15420]: Failed password for invalid user geraldo from 107.170.113.190 port 40268 ssh2
...
2020-05-05 05:18:37

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