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 <<>> 104.21.45.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56857
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.163.			IN	A

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

;; Query time: 96 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:39:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.119.29.2 attack
445/tcp
[2019-07-20]1pkt
2019-07-20 22:14:26
185.208.208.198 attackspambots
Splunk® : port scan detected:
Jul 20 09:29:35 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:c0:42:d0:39:2c:30:08:00 SRC=185.208.208.198 DST=104.248.11.191 LEN=40 TOS=0x00 PREC=0x00 TTL=242 ID=18082 PROTO=TCP SPT=48149 DPT=9947 WINDOW=1024 RES=0x00 SYN URGP=0
2019-07-20 23:11:21
109.184.164.26 attack
0,31-05/25 [bc02/m08] concatform PostRequest-Spammer scoring: Durban01
2019-07-20 23:04:19
195.88.127.6 attack
[portscan] Port scan
2019-07-20 23:11:56
203.90.251.154 attack
Autoban   203.90.251.154 AUTH/CONNECT
2019-07-20 22:16:36
83.14.215.162 attackspam
Jul 20 15:50:09 meumeu sshd[22801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.14.215.162 
Jul 20 15:50:11 meumeu sshd[22801]: Failed password for invalid user ism from 83.14.215.162 port 44468 ssh2
Jul 20 15:55:09 meumeu sshd[23820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.14.215.162 
...
2019-07-20 22:13:21
91.207.106.16 attackbotsspam
[portscan] Port scan
2019-07-20 22:11:23
52.172.37.141 attackspambots
Jul 20 16:29:13 mail sshd\[2266\]: Invalid user geng from 52.172.37.141 port 48480
Jul 20 16:29:13 mail sshd\[2266\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.37.141
Jul 20 16:29:15 mail sshd\[2266\]: Failed password for invalid user geng from 52.172.37.141 port 48480 ssh2
Jul 20 16:34:47 mail sshd\[2915\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.37.141  user=root
Jul 20 16:34:49 mail sshd\[2915\]: Failed password for root from 52.172.37.141 port 48096 ssh2
2019-07-20 22:35:32
177.184.245.92 attackbotsspam
failed_logins
2019-07-20 23:25:00
172.108.154.2 attackbots
Jul 20 16:45:01 srv-4 sshd\[27951\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.108.154.2  user=root
Jul 20 16:45:03 srv-4 sshd\[27951\]: Failed password for root from 172.108.154.2 port 45760 ssh2
Jul 20 16:49:43 srv-4 sshd\[28335\]: Invalid user alfresco from 172.108.154.2
...
2019-07-20 22:10:15
129.150.112.159 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2019-07-20 22:26:05
87.247.14.114 attackspam
Jul 20 14:51:31 cp sshd[22774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.247.14.114
2019-07-20 22:27:19
89.248.162.168 attackspambots
20.07.2019 14:57:40 Connection to port 3264 blocked by firewall
2019-07-20 23:06:34
103.52.52.22 attackbots
Jul 20 16:31:52 eventyay sshd[20839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.52.52.22
Jul 20 16:31:54 eventyay sshd[20839]: Failed password for invalid user train from 103.52.52.22 port 43540 ssh2
Jul 20 16:37:28 eventyay sshd[22339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.52.52.22
...
2019-07-20 22:47:04
121.190.197.205 attackspam
Jul 20 15:13:40 MK-Soft-VM7 sshd\[17596\]: Invalid user nagios from 121.190.197.205 port 41733
Jul 20 15:13:40 MK-Soft-VM7 sshd\[17596\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.190.197.205
Jul 20 15:13:42 MK-Soft-VM7 sshd\[17596\]: Failed password for invalid user nagios from 121.190.197.205 port 41733 ssh2
...
2019-07-20 23:23:37

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