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 <<>> 104.21.84.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8771
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.84.54.			IN	A

;; AUTHORITY SECTION:
.			579	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:21:04 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.84.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.84.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
125.121.170.115 attack
Oct  1 20:33:04 CT3029 sshd[7708]: Invalid user user from 125.121.170.115 port 55410
Oct  1 20:33:04 CT3029 sshd[7708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.121.170.115
Oct  1 20:33:06 CT3029 sshd[7708]: Failed password for invalid user user from 125.121.170.115 port 55410 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=125.121.170.115
2020-10-02 19:49:26
2a01:4f8:121:4076::2 attackbots
Excessive crawling : exceed crawl-delay defined in robots.txt
2020-10-02 20:04:56
104.224.187.120 attackbots
Oct  2 14:41:21 gw1 sshd[3092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.224.187.120
Oct  2 14:41:23 gw1 sshd[3092]: Failed password for invalid user odroid from 104.224.187.120 port 43898 ssh2
...
2020-10-02 19:31:56
154.209.228.238 attack
Oct  2 14:35:36 pkdns2 sshd\[24620\]: Invalid user nikhil from 154.209.228.238Oct  2 14:35:38 pkdns2 sshd\[24620\]: Failed password for invalid user nikhil from 154.209.228.238 port 40950 ssh2Oct  2 14:38:58 pkdns2 sshd\[24736\]: Invalid user test from 154.209.228.238Oct  2 14:39:00 pkdns2 sshd\[24736\]: Failed password for invalid user test from 154.209.228.238 port 22778 ssh2Oct  2 14:42:36 pkdns2 sshd\[24957\]: Invalid user jason from 154.209.228.238Oct  2 14:42:38 pkdns2 sshd\[24957\]: Failed password for invalid user jason from 154.209.228.238 port 44642 ssh2
...
2020-10-02 19:47:21
51.158.153.18 attackspam
Invalid user reception from 51.158.153.18 port 43342
2020-10-02 19:30:25
83.97.20.21 attack
Unauthorized connection attempt from IP address 83.97.20.21 on Port 3306(MYSQL)
2020-10-02 19:45:48
122.51.241.109 attackspambots
Invalid user contabilidad from 122.51.241.109 port 43870
2020-10-02 19:40:10
52.117.100.243 attackbotsspam
Recieved phishing attempts from this email - linking to paperturn-view.com
2020-10-02 19:38:42
201.149.49.146 attackbots
Oct  2 14:00:09 ift sshd\[11919\]: Invalid user friend from 201.149.49.146Oct  2 14:00:11 ift sshd\[11919\]: Failed password for invalid user friend from 201.149.49.146 port 50028 ssh2Oct  2 14:04:16 ift sshd\[12401\]: Invalid user asd from 201.149.49.146Oct  2 14:04:19 ift sshd\[12401\]: Failed password for invalid user asd from 201.149.49.146 port 58268 ssh2Oct  2 14:08:28 ift sshd\[12982\]: Failed password for root from 201.149.49.146 port 38278 ssh2
...
2020-10-02 19:31:35
114.245.31.241 attack
Invalid user openhabian from 114.245.31.241 port 58212
2020-10-02 19:52:29
14.172.1.241 attack
Lines containing failures of 14.172.1.241
Oct  1 22:32:22 shared07 sshd[29173]: Did not receive identification string from 14.172.1.241 port 62845
Oct  1 22:32:26 shared07 sshd[29184]: Invalid user 888888 from 14.172.1.241 port 63317
Oct  1 22:32:27 shared07 sshd[29184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.172.1.241
Oct  1 22:32:29 shared07 sshd[29184]: Failed password for invalid user 888888 from 14.172.1.241 port 63317 ssh2
Oct  1 22:32:29 shared07 sshd[29184]: Connection closed by invalid user 888888 14.172.1.241 port 63317 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.172.1.241
2020-10-02 19:42:22
174.138.52.50 attackspambots
Invalid user myuser1 from 174.138.52.50 port 57794
2020-10-02 19:51:26
114.104.135.56 attack
Oct  2 01:01:11 srv01 postfix/smtpd\[27252\]: warning: unknown\[114.104.135.56\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  2 01:01:22 srv01 postfix/smtpd\[27252\]: warning: unknown\[114.104.135.56\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  2 01:01:38 srv01 postfix/smtpd\[27252\]: warning: unknown\[114.104.135.56\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  2 01:01:57 srv01 postfix/smtpd\[27252\]: warning: unknown\[114.104.135.56\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct  2 01:02:09 srv01 postfix/smtpd\[27252\]: warning: unknown\[114.104.135.56\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-10-02 19:57:05
40.68.226.166 attack
Invalid user eas from 40.68.226.166 port 40822
2020-10-02 19:49:51
217.71.225.150 attack
Listed on    zen-spamhaus also abuseat.org   / proto=6  .  srcport=50832  .  dstport=445 SMB  .     (3852)
2020-10-02 19:31:14

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