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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.45.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42500
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.72.			IN	A

;; AUTHORITY SECTION:
.			205	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:10:45 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 72.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 72.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
42.227.171.24 attack
30301/udp
[2019-10-26]1pkt
2019-10-26 16:28:50
137.74.25.247 attack
Oct 25 22:18:57 auw2 sshd\[20786\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.25.247  user=root
Oct 25 22:18:59 auw2 sshd\[20786\]: Failed password for root from 137.74.25.247 port 42530 ssh2
Oct 25 22:22:49 auw2 sshd\[21077\]: Invalid user receivedmail from 137.74.25.247
Oct 25 22:22:49 auw2 sshd\[21077\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.25.247
Oct 25 22:22:51 auw2 sshd\[21077\]: Failed password for invalid user receivedmail from 137.74.25.247 port 34094 ssh2
2019-10-26 16:27:56
157.7.52.245 attackspambots
Oct 26 10:41:24 ncomp sshd[13474]: Invalid user www from 157.7.52.245
Oct 26 10:41:24 ncomp sshd[13474]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.7.52.245
Oct 26 10:41:24 ncomp sshd[13474]: Invalid user www from 157.7.52.245
Oct 26 10:41:26 ncomp sshd[13474]: Failed password for invalid user www from 157.7.52.245 port 42688 ssh2
2019-10-26 16:42:23
71.213.143.171 attackbotsspam
8080/tcp
[2019-10-26]1pkt
2019-10-26 16:38:44
91.121.172.194 attackbots
Oct 26 08:04:41 dedicated sshd[9013]: Invalid user mcserver from 91.121.172.194 port 53118
2019-10-26 16:39:57
88.26.223.141 attackbotsspam
445/tcp 445/tcp
[2019-09-18/10-26]2pkt
2019-10-26 16:51:31
103.61.39.106 attack
$f2bV_matches
2019-10-26 17:05:46
178.62.64.53 attackbots
port scan and connect, tcp 23 (telnet)
2019-10-26 16:58:23
103.245.198.101 attack
445/tcp
[2019-10-26]1pkt
2019-10-26 16:35:11
83.220.168.182 attackspambots
Oct 26 09:38:12 bouncer sshd\[14577\]: Invalid user fz123456 from 83.220.168.182 port 49822
Oct 26 09:38:12 bouncer sshd\[14577\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.220.168.182 
Oct 26 09:38:14 bouncer sshd\[14577\]: Failed password for invalid user fz123456 from 83.220.168.182 port 49822 ssh2
...
2019-10-26 16:28:28
61.218.32.14 attack
445/tcp
[2019-10-26]1pkt
2019-10-26 16:49:19
89.254.238.252 attack
Chat Spam
2019-10-26 16:25:12
171.7.248.34 attackbots
445/tcp
[2019-10-26]1pkt
2019-10-26 16:49:39
117.69.146.138 attackbots
scan z
2019-10-26 16:26:47
1.54.34.59 attackspambots
1433/tcp
[2019-10-26]1pkt
2019-10-26 16:42:10

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