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 <<>> 104.21.63.56
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20529
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.63.56.			IN	A

;; AUTHORITY SECTION:
.			317	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:35:52 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 56.63.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 56.63.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
105.73.80.135 attackspambots
Jul 15 22:39:59 vibhu-HP-Z238-Microtower-Workstation sshd\[1620\]: Invalid user testi from 105.73.80.135
Jul 15 22:39:59 vibhu-HP-Z238-Microtower-Workstation sshd\[1620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.73.80.135
Jul 15 22:40:01 vibhu-HP-Z238-Microtower-Workstation sshd\[1620\]: Failed password for invalid user testi from 105.73.80.135 port 13933 ssh2
Jul 15 22:45:07 vibhu-HP-Z238-Microtower-Workstation sshd\[2805\]: Invalid user stack from 105.73.80.135
Jul 15 22:45:07 vibhu-HP-Z238-Microtower-Workstation sshd\[2805\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.73.80.135
...
2019-07-16 01:23:51
128.199.239.240 attack
ThinkPHP Remote Code Execution Vulnerability
2019-07-16 00:49:38
81.22.45.22 attackbotsspam
Jul 15 16:25:27 lumpi kernel: INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.22 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=42803 PROTO=TCP SPT=49228 DPT=3387 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-07-16 00:35:48
121.152.221.178 attackbots
Jul 15 12:59:58 plusreed sshd[9950]: Invalid user kun from 121.152.221.178
...
2019-07-16 01:08:56
45.32.122.206 attackspam
Wordpress Admin Login attack
2019-07-16 00:43:36
139.162.75.112 attackbots
Jul 15 16:50:35 esset sshd\[18348\]: refused connect from 139.162.75.112 \(139.162.75.112\)
Jul 15 16:50:40 esset sshd\[18354\]: refused connect from 139.162.75.112 \(139.162.75.112\)
2019-07-16 00:35:23
118.97.140.237 attack
Jul 15 18:59:41 localhost sshd\[15707\]: Invalid user nz from 118.97.140.237 port 60706
Jul 15 18:59:41 localhost sshd\[15707\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.97.140.237
Jul 15 18:59:42 localhost sshd\[15707\]: Failed password for invalid user nz from 118.97.140.237 port 60706 ssh2
2019-07-16 01:23:24
37.49.227.49 attackspambots
Jul 15 09:58:00 web1 postfix/smtpd[16308]: warning: unknown[37.49.227.49]: SASL LOGIN authentication failed: authentication failure
...
2019-07-16 00:42:02
186.101.208.159 attackbotsspam
Jul 15 20:22:09 srv-4 sshd\[12201\]: Invalid user dumpy from 186.101.208.159
Jul 15 20:22:09 srv-4 sshd\[12201\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.101.208.159
Jul 15 20:22:11 srv-4 sshd\[12201\]: Failed password for invalid user dumpy from 186.101.208.159 port 58120 ssh2
...
2019-07-16 01:25:16
92.118.160.21 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-16 00:53:08
92.118.160.13 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-16 00:43:13
187.181.65.60 attackbotsspam
Jul 15 16:14:07 XXX sshd[11301]: Invalid user ethos from 187.181.65.60 port 57245
2019-07-16 01:05:40
118.126.96.180 attackbotsspam
LAMP,DEF GET /shell.php
2019-07-16 00:50:19
168.194.140.130 attackspam
2019-07-15T23:59:52.224816enmeeting.mahidol.ac.th sshd\[18939\]: Invalid user user5 from 168.194.140.130 port 40634
2019-07-15T23:59:52.238669enmeeting.mahidol.ac.th sshd\[18939\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.194.140.130
2019-07-15T23:59:54.228348enmeeting.mahidol.ac.th sshd\[18939\]: Failed password for invalid user user5 from 168.194.140.130 port 40634 ssh2
...
2019-07-16 01:12:37
112.85.42.227 attack
Jul 15 11:49:48 aat-srv002 sshd[16493]: Failed password for root from 112.85.42.227 port 12463 ssh2
Jul 15 11:50:36 aat-srv002 sshd[16502]: Failed password for root from 112.85.42.227 port 10314 ssh2
Jul 15 11:51:26 aat-srv002 sshd[16533]: Failed password for root from 112.85.42.227 port 29167 ssh2
...
2019-07-16 00:58:13

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