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 <<>> 104.21.53.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54610
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.45.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:12:56 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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71.6.146.185 attack
Unauthorized connection attempt detected from IP address 71.6.146.185 to port 4911
2019-12-30 05:04:09
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Unauthorized connection attempt detected from IP address 31.5.190.121 to port 81
2019-12-30 04:39:12
185.142.236.34 attackbotsspam
Unauthorized connection attempt detected from IP address 185.142.236.34 to port 1911
2019-12-30 04:48:44
206.189.222.181 attackbotsspam
Dec 29 05:20:59 server sshd\[2612\]: Failed password for invalid user gorzocoski from 206.189.222.181 port 54476 ssh2
Dec 29 20:28:33 server sshd\[31734\]: Invalid user www-data from 206.189.222.181
Dec 29 20:28:33 server sshd\[31734\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.222.181 
Dec 29 20:28:36 server sshd\[31734\]: Failed password for invalid user www-data from 206.189.222.181 port 42796 ssh2
Dec 29 20:43:12 server sshd\[2449\]: Invalid user favian from 206.189.222.181
Dec 29 20:43:12 server sshd\[2449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.222.181 
...
2019-12-30 05:14:48
190.144.33.65 attackspambots
Unauthorized connection attempt detected from IP address 190.144.33.65 to port 1433
2019-12-30 04:44:29
140.82.13.65 attackbots
Unauthorized connection attempt detected from IP address 140.82.13.65 to port 3389
2019-12-30 04:52:37
185.43.209.207 attackbotsspam
Unauthorized connection attempt detected from IP address 185.43.209.207 to port 81
2019-12-30 04:49:32
88.254.185.52 attackbots
Unauthorized connection attempt detected from IP address 88.254.185.52 to port 80
2019-12-30 04:56:45
34.214.236.157 attackspambots
Unauthorized connection attempt detected from IP address 34.214.236.157 to port 8181
2019-12-30 04:38:52
129.211.10.228 attack
Repeated brute force against a port
2019-12-30 05:16:02
54.191.117.213 attack
Unauthorized connection attempt detected from IP address 54.191.117.213 to port 11443
2019-12-30 05:06:29
66.240.219.146 attackbots
12/29/2019-16:04:36.538663 66.240.219.146 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 68
2019-12-30 05:04:40
71.6.167.142 attackbots
Unauthorized connection attempt detected from IP address 71.6.167.142 to port 1400
2019-12-30 05:03:08
24.126.198.9 attack
Dec 29 21:04:20 debian-2gb-nbg1-2 kernel: \[1302571.258524\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=24.126.198.9 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=49 ID=53728 PROTO=TCP SPT=40747 DPT=5555 WINDOW=50555 RES=0x00 SYN URGP=0
2019-12-30 04:39:29
104.244.74.57 attackbots
Unauthorized connection attempt detected from IP address 104.244.74.57 to port 81
2019-12-30 04:54:07

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