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 <<>> 104.21.54.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8386
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.254.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:07:58 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 254.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 254.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
121.162.151.108 attackspambots
SSH Brute Force
2020-09-03 05:38:23
123.30.149.76 attackspambots
2020-09-02T22:00:26.173781paragon sshd[16398]: Invalid user administrator from 123.30.149.76 port 54512
2020-09-02T22:00:26.177724paragon sshd[16398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.149.76
2020-09-02T22:00:26.173781paragon sshd[16398]: Invalid user administrator from 123.30.149.76 port 54512
2020-09-02T22:00:28.359654paragon sshd[16398]: Failed password for invalid user administrator from 123.30.149.76 port 54512 ssh2
2020-09-02T22:04:34.131723paragon sshd[16460]: Invalid user sale from 123.30.149.76 port 57279
...
2020-09-03 05:42:44
114.67.77.148 attackbotsspam
Invalid user admin1 from 114.67.77.148 port 45390
2020-09-03 05:58:33
129.226.160.128 attackspambots
Port Scan
...
2020-09-03 05:39:05
111.229.19.221 attackbots
fail2ban detected brute force on sshd
2020-09-03 05:59:23
140.206.86.124 attackspambots
Unwanted checking 80 or 443 port
...
2020-09-03 05:40:24
58.152.227.24 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "admin" at 2020-09-02T16:47:37Z
2020-09-03 06:12:24
84.22.49.174 attackspam
SSH Invalid Login
2020-09-03 06:00:37
128.199.22.36 attackbots
2020-09-02T21:30:56.086760ks3355764 sshd[10392]: Failed password for root from 128.199.22.36 port 38170 ssh2
2020-09-02T21:31:47.647868ks3355764 sshd[10405]: Invalid user oracle from 128.199.22.36 port 44890
...
2020-09-03 05:58:06
223.17.56.15 attackspam
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-02T16:47:38Z
2020-09-03 06:08:39
218.92.0.223 attackbotsspam
Sep  2 23:47:03 sshgateway sshd\[14641\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.223  user=root
Sep  2 23:47:05 sshgateway sshd\[14641\]: Failed password for root from 218.92.0.223 port 52543 ssh2
Sep  2 23:47:22 sshgateway sshd\[14641\]: error: maximum authentication attempts exceeded for root from 218.92.0.223 port 52543 ssh2 \[preauth\]
2020-09-03 05:48:44
81.198.225.188 attack
Bruteforce detected by fail2ban
2020-09-03 05:57:15
58.33.84.251 attackbots
Sep  2 20:56:39 minden010 sshd[25624]: Failed password for root from 58.33.84.251 port 8063 ssh2
Sep  2 21:00:31 minden010 sshd[26767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.33.84.251
Sep  2 21:00:33 minden010 sshd[26767]: Failed password for invalid user qwt from 58.33.84.251 port 38105 ssh2
...
2020-09-03 05:46:21
194.87.139.175 attack
Icarus honeypot on github
2020-09-03 06:02:52
121.178.119.138 attack
Automatic report - Banned IP Access
2020-09-03 06:08:04

Recently Reported IPs

104.21.54.251 104.21.54.29 104.21.54.3 104.21.54.30
104.21.54.34 104.21.54.37 104.21.54.38 104.21.54.4
104.21.54.45 104.21.54.53 104.21.54.56 104.21.54.58
104.21.54.59 104.21.54.6 80.181.83.80 152.251.212.180
104.21.54.60 104.21.54.62 104.21.54.63 104.21.54.66