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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.54.103
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8163
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.103.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 103.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 103.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
186.103.186.234 attack
$f2bV_matches
2019-07-02 14:02:42
187.35.90.15 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-02 00:08:15,866 INFO [shellcode_manager] (187.35.90.15) no match, writing hexdump (be8050ac49a6db264fd08f6087c8b6b9 :2632584) - MS17010 (EternalBlue)
2019-07-02 13:51:14
145.239.87.109 attackbotsspam
Jul  2 06:54:47 bouncer sshd\[23715\]: Invalid user misiek from 145.239.87.109 port 39026
Jul  2 06:54:47 bouncer sshd\[23715\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.87.109 
Jul  2 06:54:49 bouncer sshd\[23715\]: Failed password for invalid user misiek from 145.239.87.109 port 39026 ssh2
...
2019-07-02 13:47:47
103.75.191.200 attackspam
Jul  2 03:47:35 XXX sshd[20852]: Invalid user kavo from 103.75.191.200 port 39786
2019-07-02 14:23:23
31.31.199.53 attackspam
1562039516 - 07/02/2019 05:51:56 Host: 31.31.199.53/31.31.199.53 Port: 2000 TCP Blocked
2019-07-02 14:31:55
118.163.180.57 attack
445/tcp 445/tcp 445/tcp...
[2019-05-02/07-02]12pkt,1pt.(tcp)
2019-07-02 14:30:07
138.122.147.218 attackspam
Unauthorised access (Jul  2) SRC=138.122.147.218 LEN=44 TTL=239 ID=50066 TCP DPT=445 WINDOW=1024 SYN
2019-07-02 14:31:21
92.255.252.11 attack
23/tcp 23/tcp
[2019-05-08/07-02]2pkt
2019-07-02 14:01:39
118.107.16.66 attackbots
445/tcp 445/tcp 445/tcp...
[2019-06-10/07-02]7pkt,1pt.(tcp)
2019-07-02 14:34:06
5.148.3.212 attackspam
Jul  2 07:45:57 vps647732 sshd[15278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.148.3.212
Jul  2 07:45:59 vps647732 sshd[15278]: Failed password for invalid user db2fenc1 from 5.148.3.212 port 45961 ssh2
...
2019-07-02 14:32:54
202.21.101.238 attackspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-02 02:32:49,242 INFO [amun_request_handler] PortScan Detected on Port: 445 (202.21.101.238)
2019-07-02 14:22:04
107.175.147.195 attackbotsspam
445/tcp 445/tcp 445/tcp...
[2019-05-03/07-02]12pkt,1pt.(tcp)
2019-07-02 13:52:55
91.216.72.222 attackspambots
Mail sent to address hacked/leaked from Last.fm
2019-07-02 14:03:26
91.67.77.26 attack
Jul  2 06:55:25 server sshd[47423]: Failed password for invalid user keng from 91.67.77.26 port 60772 ssh2
Jul  2 07:23:07 server sshd[53512]: Failed password for invalid user mysql1 from 91.67.77.26 port 49688 ssh2
Jul  2 07:42:38 server sshd[57830]: Failed password for invalid user infra from 91.67.77.26 port 47822 ssh2
2019-07-02 14:28:45
81.145.158.178 attackbots
SSH Brute Force, server-1 sshd[30379]: Failed password for invalid user wuchunpeng from 81.145.158.178 port 48790 ssh2
2019-07-02 14:25:09

Recently Reported IPs

104.21.53.84 104.21.54.113 104.21.54.114 104.21.53.86
104.21.54.116 104.21.54.100 104.21.54.108 104.21.54.12
104.21.54.115 104.21.7.247 104.21.54.121 104.21.54.126
104.21.54.128 104.21.54.138 104.21.54.133 104.21.54.132
104.21.54.139 104.21.54.157 104.21.7.249 104.21.54.155