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: Czechia

Internet Service Provider: unknown

Hostname: unknown

Organization: CESNET z.s.p.o.

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 <<>> 147.228.220.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13290
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;147.228.220.4.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019051201 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon May 13 01:39:32 CST 2019
;; MSG SIZE  rcvd: 117

Host info
4.220.228.147.in-addr.arpa domain name pointer el000t01.tel.voip.zcu.cz.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
4.220.228.147.in-addr.arpa	name = el000t01.tel.voip.zcu.cz.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
218.240.137.68 attack
Feb 19 14:51:31 legacy sshd[25140]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.240.137.68
Feb 19 14:51:33 legacy sshd[25140]: Failed password for invalid user oracle from 218.240.137.68 port 24884 ssh2
Feb 19 14:55:09 legacy sshd[25176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.240.137.68
...
2020-02-20 00:40:15
197.232.53.182 attack
197.232.53.182 - - [19/Feb/2020:15:46:23 +0000] "POST /wp-login.php HTTP/1.1" 200 6409 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
197.232.53.182 - - [19/Feb/2020:15:46:25 +0000] "POST /xmlrpc.php HTTP/1.1" 200 403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-02-20 00:36:45
93.182.74.142 attackbotsspam
8080/tcp
[2020-02-19]1pkt
2020-02-20 00:31:07
103.74.111.63 attack
445/tcp
[2020-02-19]1pkt
2020-02-20 00:26:15
14.254.181.84 attackbots
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-02-20 00:38:58
222.186.15.91 attack
19.02.2020 17:05:29 SSH access blocked by firewall
2020-02-20 01:02:34
41.38.195.244 attack
1582119332 - 02/19/2020 14:35:32 Host: 41.38.195.244/41.38.195.244 Port: 445 TCP Blocked
2020-02-20 00:59:16
51.68.52.135 attackspambots
Feb 19 16:37:22 ArkNodeAT sshd\[1868\]: Invalid user jira from 51.68.52.135
Feb 19 16:37:22 ArkNodeAT sshd\[1868\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.52.135
Feb 19 16:37:24 ArkNodeAT sshd\[1868\]: Failed password for invalid user jira from 51.68.52.135 port 20110 ssh2
2020-02-20 00:52:27
119.145.148.219 attack
B: /wp-login.php attack
2020-02-20 01:08:36
221.213.48.51 attackspam
6379/tcp
[2020-02-19]1pkt
2020-02-20 00:28:02
185.209.0.92 attackspambots
02/19/2020-11:16:51.294261 185.209.0.92 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-02-20 00:51:15
128.199.255.81 attackspambots
Attempt to log in with non-existing username: admin
2020-02-20 01:07:03
107.189.11.11 attackspambots
k+ssh-bruteforce
2020-02-20 00:54:08
180.250.108.133 attackbots
Automatic report - Banned IP Access
2020-02-20 00:58:33
185.53.88.125 attackspambots
ET SCAN Sipvicious Scan - port: 5060 proto: UDP cat: Attempted Information Leak
2020-02-20 01:08:14

Recently Reported IPs

95.138.99.84 153.133.180.58 103.41.98.106 154.136.42.239
221.84.118.244 69.12.88.76 27.233.244.91 195.103.219.91
67.215.230.90 211.5.110.187 79.198.129.37 189.68.190.42
196.177.60.67 91.112.68.18 49.189.174.194 46.243.115.187
108.237.224.0 95.140.27.135 218.194.231.202 211.57.106.117