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: Brazil

Internet Service Provider: Universidade de Sao Paulo

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attack
Apr  3 14:56:49 * sshd[5889]: Failed password for root from 143.107.223.244 port 33922 ssh2
2020-04-03 21:09:27
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 143.107.223.244
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23727
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			547	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020040300 1800 900 604800 86400

;; Query time: 101 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 03 21:09:21 CST 2020
;; MSG SIZE  rcvd: 119
Host info
244.223.107.143.in-addr.arpa domain name pointer hipmed.lgmb.fmrp.usp.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
244.223.107.143.in-addr.arpa	name = hipmed.lgmb.fmrp.usp.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
42.100.228.204 attack
42.100.228.204 - - \[10/Apr/2020:14:03:31 +0200\] "GET http://api.gxout.com/proxy/check.aspx HTTP/1.1" 400 666 "http://api.gxout.com/proxy/check.aspx" "Mozilla/4.0 \(compatible\; MSIE 6.0\; Windows NT 5.1\)"
...
2020-04-11 04:23:28
104.248.117.234 attackspambots
Apr 10 19:07:40 server sshd[28511]: Failed password for invalid user castis from 104.248.117.234 port 45520 ssh2
Apr 10 19:16:18 server sshd[30831]: Failed password for invalid user wwwsh from 104.248.117.234 port 56282 ssh2
Apr 10 19:20:02 server sshd[31969]: User sync from 104.248.117.234 not allowed because not listed in AllowUsers
2020-04-11 04:28:37
68.183.19.84 attackbots
Apr 11 01:33:19 gw1 sshd[19599]: Failed password for root from 68.183.19.84 port 53160 ssh2
...
2020-04-11 04:53:09
180.246.29.87 attackbotsspam
Invalid user admin from 180.246.29.87 port 19669
2020-04-11 04:33:39
189.41.227.66 attack
Automatic report - Port Scan Attack
2020-04-11 04:45:09
95.147.58.106 attackspambots
Invalid user pi from 95.147.58.106 port 43124
2020-04-11 04:17:00
117.7.184.71 attackspambots
Unauthorized connection attempt detected from IP address 117.7.184.71 to port 22
2020-04-11 04:45:41
40.92.18.35 attackspam
Threaten email asking for money and claiming that having installed malware and keylogger
2020-04-11 04:39:50
110.136.207.150 attackbots
Unauthorized connection attempt detected from IP address 110.136.207.150 to port 23 [T]
2020-04-11 04:35:04
106.54.40.11 attackspambots
$f2bV_matches
2020-04-11 04:23:55
112.220.238.3 attack
Apr 10 10:54:00 firewall sshd[29345]: Invalid user henk from 112.220.238.3
Apr 10 10:54:02 firewall sshd[29345]: Failed password for invalid user henk from 112.220.238.3 port 42550 ssh2
Apr 10 11:02:43 firewall sshd[29598]: Invalid user squid from 112.220.238.3
...
2020-04-11 04:29:52
189.39.112.219 attackspambots
SSH Brute-Force attacks
2020-04-11 04:33:04
106.12.26.167 attackbots
Apr 10 23:28:52 pkdns2 sshd\[50829\]: Failed password for root from 106.12.26.167 port 33058 ssh2Apr 10 23:31:21 pkdns2 sshd\[50981\]: Invalid user konan from 106.12.26.167Apr 10 23:31:23 pkdns2 sshd\[50981\]: Failed password for invalid user konan from 106.12.26.167 port 40786 ssh2Apr 10 23:33:55 pkdns2 sshd\[51049\]: Failed password for root from 106.12.26.167 port 48506 ssh2Apr 10 23:36:29 pkdns2 sshd\[51209\]: Invalid user ! from 106.12.26.167Apr 10 23:36:31 pkdns2 sshd\[51209\]: Failed password for invalid user ! from 106.12.26.167 port 56258 ssh2
...
2020-04-11 04:54:00
124.236.22.12 attack
Apr 10 17:36:31 firewall sshd[12002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.236.22.12
Apr 10 17:36:31 firewall sshd[12002]: Invalid user jux from 124.236.22.12
Apr 10 17:36:33 firewall sshd[12002]: Failed password for invalid user jux from 124.236.22.12 port 41668 ssh2
...
2020-04-11 04:52:05
51.178.82.80 attackspambots
Apr 10 19:26:01 localhost sshd\[8708\]: Invalid user admin from 51.178.82.80
Apr 10 19:26:01 localhost sshd\[8708\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.82.80
Apr 10 19:26:03 localhost sshd\[8708\]: Failed password for invalid user admin from 51.178.82.80 port 40228 ssh2
Apr 10 19:29:47 localhost sshd\[8936\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.82.80  user=root
Apr 10 19:29:49 localhost sshd\[8936\]: Failed password for root from 51.178.82.80 port 48446 ssh2
...
2020-04-11 04:28:01

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