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 <<>> 104.21.54.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2796
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.3.			IN	A

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

;; Query time: 44 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:08:08 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 3.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 3.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.105.103.208 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-02 04:31:29
35.192.32.67 attackbotsspam
BadRequests
2019-07-02 04:15:25
87.238.192.13 attackspambots
www.ft-1848-basketball.de 87.238.192.13 \[01/Jul/2019:15:31:37 +0200\] "POST /wp-login.php HTTP/1.1" 200 2174 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.ft-1848-basketball.de 87.238.192.13 \[01/Jul/2019:15:31:37 +0200\] "POST /wp-login.php HTTP/1.1" 200 2144 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-07-02 04:39:14
113.15.15.144 attackspam
Unauthorized connection attempt from IP address 113.15.15.144 on Port 445(SMB)
2019-07-02 04:09:29
47.104.186.79 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-02 04:28:36
185.211.245.198 attack
Jul  1 21:39:55 mail postfix/smtpd\[21654\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  1 21:40:09 mail postfix/smtpd\[21930\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  1 22:36:48 mail postfix/smtpd\[23061\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  1 22:36:59 mail postfix/smtpd\[23023\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-07-02 04:40:22
207.35.224.251 attackspam
Scanning random ports - tries to find possible vulnerable services
2019-07-02 04:19:22
45.169.71.104 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-02 03:59:35
187.1.23.76 attack
libpam_shield report: forced login attempt
2019-07-02 04:04:51
59.36.72.142 attackbots
3389BruteforceIDS
2019-07-02 04:17:37
60.190.236.18 attackbotsspam
Unauthorized connection attempt from IP address 60.190.236.18 on Port 445(SMB)
2019-07-02 04:44:11
203.186.158.178 attackspam
SSH Brute-Force reported by Fail2Ban
2019-07-02 04:45:14
91.191.223.207 attack
Jul  1 22:29:42 mail postfix/smtpd\[3974\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 22:29:42 mail postfix/smtpd\[2161\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 22:29:42 mail postfix/smtpd\[3972\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 22:29:42 mail postfix/smtpd\[1992\]: warning: unknown\[91.191.223.207\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-07-02 04:41:01
168.228.149.221 attackbotsspam
Try access to SMTP/POP/IMAP server.
2019-07-02 04:14:16
14.139.245.173 attackbots
Bruteforce on SSH Honeypot
2019-07-02 03:57:50

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