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 <<>> 104.21.45.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38365
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.2.			IN	A

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

;; Query time: 83 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:21 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.116.20.110 attackbotsspam
2019-06-23T02:15:02.535788centos sshd\[6250\]: Invalid user team from 111.116.20.110 port 38346
2019-06-23T02:15:02.540629centos sshd\[6250\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.116.20.110
2019-06-23T02:15:03.696593centos sshd\[6250\]: Failed password for invalid user team from 111.116.20.110 port 38346 ssh2
2019-06-23 12:05:42
177.23.59.66 attack
23.06.2019 02:14:26 - Login Fail on hMailserver 
Detected by ELinOX-hMail-A2F
2019-06-23 12:29:11
179.144.161.99 attackspambots
ports scanning
2019-06-23 12:25:19
39.120.178.144 attackbots
23/tcp 23/tcp
[2019-06-16/22]2pkt
2019-06-23 12:21:55
221.207.32.250 attackbotsspam
ports scanning
2019-06-23 12:13:55
41.189.244.223 attack
23/tcp 23/tcp
[2019-06-14/22]2pkt
2019-06-23 12:28:22
148.81.194.153 attackspam
NAME : NASK-ACADEMIC CIDR : 148.81.192.0/22 | STATUS : 200 ROBOT {Looking for resource vulnerabilities} DDoS Attack Poland - block certain countries :) IP: 148.81.194.153  Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery https://help-dysk.pl
2019-06-23 12:42:53
41.251.94.59 attackbots
41.251.94.59 - - [23/Jun/2019:02:13:10 +0200] "GET /kali-images/kali-2019.1a/kali-linux-2019.1a-amd64.iso HTTP/1.1" 404 16457 "https://www.google.fr/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0"
41.251.94.59 - - [23/Jun/2019:02:13:18 +0200] "GET /kali-images/kali-2019.1a/kali-linux-2019.1a-amd64.iso HTTP/1.1" 404 16418 "https://www.google.fr/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0"
41.251.94.59 - - [23/Jun/2019:02:13:30 +0200] "GET /kali-images/kali-2019.1a/kali-linux-2019.1a-amd64.iso HTTP/1.1" 404 16455 "https://www.google.fr/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0"
41.251.94.59 - - [23/Jun/2019:02:13:53 +0200] "GET /kali-images/kali-2019.1a/kali-linux-2019.1a-amd64.iso HTTP/1.1" 404 16505 "https://www.google.fr/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) G
...
2019-06-23 12:42:08
171.241.57.121 attackbots
23/tcp 23/tcp
[2019-06-13/22]2pkt
2019-06-23 12:35:44
47.100.245.119 attackbotsspam
47.100.245.119 - - \[23/Jun/2019:08:14:18 +0800\] "GET /wp-config.php HTTP/1.1" 404 324 "-" "Mozilla/5.0 \(Windows NT 5.1\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/58.0.3029.110 Safari/537.36 SE 2.X MetaSr 1.0"
2019-06-23 12:32:20
158.69.25.36 attackbotsspam
Jun 22 20:11:02 bilbo sshd\[27579\]: Invalid user genevieve from 158.69.25.36\
Jun 22 20:11:04 bilbo sshd\[27579\]: Failed password for invalid user genevieve from 158.69.25.36 port 42820 ssh2\
Jun 22 20:14:10 bilbo sshd\[28005\]: Invalid user oracle from 158.69.25.36\
Jun 22 20:14:12 bilbo sshd\[28005\]: Failed password for invalid user oracle from 158.69.25.36 port 33854 ssh2\
2019-06-23 12:34:14
162.144.110.32 attackbots
fail2ban honeypot
2019-06-23 12:17:30
118.165.136.34 attackbots
port scan and connect, tcp 23 (telnet)
2019-06-23 12:44:59
194.87.110.192 attackbots
Unauthorised access (Jun 23) SRC=194.87.110.192 LEN=40 TTL=248 ID=27591 TCP DPT=445 WINDOW=1024 SYN 
Unauthorised access (Jun 20) SRC=194.87.110.192 LEN=40 TTL=248 ID=9114 TCP DPT=445 WINDOW=1024 SYN
2019-06-23 12:27:44
194.58.70.215 attack
445/tcp 445/tcp 445/tcp
[2019-04-26/06-22]3pkt
2019-06-23 12:33:06

Recently Reported IPs

104.21.45.196 104.21.45.199 104.21.45.20 104.21.7.122
104.21.45.202 104.21.45.21 104.21.45.203 180.205.182.17
104.21.45.214 104.21.45.209 104.21.45.213 104.21.45.228
104.21.45.222 104.21.45.227 104.21.45.230 104.21.45.231
104.21.7.124 104.21.45.225 104.21.45.233 104.21.45.234