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: None

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 <<>> 104.21.26.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38751
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.26.54.			IN	A

;; AUTHORITY SECTION:
.			228	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:22:49 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.26.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.26.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
213.172.145.174 attack
Automatic report - Port Scan Attack
2019-12-30 01:27:21
125.137.133.138 attackspambots
Unauthorized connection attempt detected from IP address 125.137.133.138 to port 80
2019-12-30 01:56:55
40.127.99.87 attack
Dec 29 17:54:07 dev0-dcde-rnet sshd[2886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.99.87
Dec 29 17:54:09 dev0-dcde-rnet sshd[2886]: Failed password for invalid user shantanu from 40.127.99.87 port 54148 ssh2
Dec 29 17:57:22 dev0-dcde-rnet sshd[2903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.99.87
2019-12-30 01:40:42
162.243.94.34 attackbotsspam
2019-12-29T17:14:20.674124abusebot-2.cloudsearch.cf sshd[29977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.94.34  user=nobody
2019-12-29T17:14:22.761719abusebot-2.cloudsearch.cf sshd[29977]: Failed password for nobody from 162.243.94.34 port 52014 ssh2
2019-12-29T17:19:04.480873abusebot-2.cloudsearch.cf sshd[29995]: Invalid user oracle1 from 162.243.94.34 port 38991
2019-12-29T17:19:04.486466abusebot-2.cloudsearch.cf sshd[29995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.94.34
2019-12-29T17:19:04.480873abusebot-2.cloudsearch.cf sshd[29995]: Invalid user oracle1 from 162.243.94.34 port 38991
2019-12-29T17:19:06.563754abusebot-2.cloudsearch.cf sshd[29995]: Failed password for invalid user oracle1 from 162.243.94.34 port 38991 ssh2
2019-12-29T17:23:34.015678abusebot-2.cloudsearch.cf sshd[30092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=
...
2019-12-30 01:41:06
45.113.71.103 attack
Unauthorized connection attempt detected from IP address 45.113.71.103 to port 8098
2019-12-30 02:02:40
200.236.126.126 attackbotsspam
Unauthorized connection attempt detected from IP address 200.236.126.126 to port 23
2019-12-30 01:49:03
187.163.113.142 attack
Automatic report - Port Scan Attack
2019-12-30 01:22:34
190.184.184.211 attackspam
Unauthorized connection attempt detected from IP address 190.184.184.211 to port 23
2019-12-30 01:50:30
195.154.119.48 attackspam
Dec 29 16:17:51 herz-der-gamer sshd[22787]: Invalid user test from 195.154.119.48 port 38072
Dec 29 16:17:51 herz-der-gamer sshd[22787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.154.119.48
Dec 29 16:17:51 herz-der-gamer sshd[22787]: Invalid user test from 195.154.119.48 port 38072
Dec 29 16:17:53 herz-der-gamer sshd[22787]: Failed password for invalid user test from 195.154.119.48 port 38072 ssh2
...
2019-12-30 01:50:02
221.156.106.66 attackbots
Unauthorized connection attempt detected from IP address 221.156.106.66 to port 8000
2019-12-30 01:48:25
109.57.29.227 attackbots
2019-12-29T18:14:48.538404scmdmz1 sshd[28962]: Invalid user ovh1234567 from 109.57.29.227 port 52018
2019-12-29T18:14:48.541261scmdmz1 sshd[28962]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.57.29.227.mobile.3.dk
2019-12-29T18:14:48.538404scmdmz1 sshd[28962]: Invalid user ovh1234567 from 109.57.29.227 port 52018
2019-12-29T18:14:50.492507scmdmz1 sshd[28962]: Failed password for invalid user ovh1234567 from 109.57.29.227 port 52018 ssh2
2019-12-29T18:24:17.300080scmdmz1 sshd[30094]: Invalid user 123456 from 109.57.29.227 port 41542
...
2019-12-30 01:26:49
138.197.98.251 attack
Dec 29 18:11:13 mout sshd[28658]: Invalid user admin from 138.197.98.251 port 39454
2019-12-30 01:24:48
203.100.77.162 attackspambots
29.12.2019 15:51:23 - Wordpress fail 
Detected by ELinOX-ALM
2019-12-30 01:24:31
13.127.150.37 attackbots
C1,WP GET /nelson/wp-login.php
2019-12-30 01:41:21
183.166.170.166 attackspambots
2019-12-29T15:51:02.094518 X postfix/smtpd[63114]: lost connection after AUTH from unknown[183.166.170.166]
2019-12-29T15:51:04.800323 X postfix/smtpd[63699]: lost connection after AUTH from unknown[183.166.170.166]
2019-12-29T15:51:05.355790 X postfix/smtpd[61884]: lost connection after AUTH from unknown[183.166.170.166]
2019-12-30 01:33:49

Recently Reported IPs

104.21.26.229 104.21.26.253 104.21.26.34 104.21.26.52
104.21.26.216 104.21.26.236 104.21.26.39 104.21.26.245
104.21.26.69 104.21.26.26 104.21.26.67 104.21.26.82
104.21.26.90 104.21.27.127 104.21.26.91 104.21.26.76
104.21.27.166 104.21.31.101 104.21.31.102 104.21.31.135