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 Federal de Santa Catarina

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attackbotsspam
Unauthorized connection attempt detected from IP address 150.162.3.12 to port 1433 [J]
2020-01-07 19:20:38
attack
port scan and connect, tcp 1433 (ms-sql-s)
2019-11-30 07:49:34
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 150.162.3.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31769
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			152	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019112901 1800 900 604800 86400

;; Query time: 103 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Nov 30 07:49:31 CST 2019
;; MSG SIZE  rcvd: 116
Host info
12.3.162.150.in-addr.arpa domain name pointer doze.nova.ufsc.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
12.3.162.150.in-addr.arpa	name = doze.nova.ufsc.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
132.232.32.228 attack
Jun 20 06:29:53 h2779839 sshd[25917]: Invalid user guest from 132.232.32.228 port 40736
Jun 20 06:29:53 h2779839 sshd[25917]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.32.228
Jun 20 06:29:53 h2779839 sshd[25917]: Invalid user guest from 132.232.32.228 port 40736
Jun 20 06:29:55 h2779839 sshd[25917]: Failed password for invalid user guest from 132.232.32.228 port 40736 ssh2
Jun 20 06:34:37 h2779839 sshd[26051]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.32.228  user=root
Jun 20 06:34:39 h2779839 sshd[26051]: Failed password for root from 132.232.32.228 port 39738 ssh2
Jun 20 06:39:38 h2779839 sshd[26198]: Invalid user user from 132.232.32.228 port 38748
Jun 20 06:39:38 h2779839 sshd[26198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.32.228
Jun 20 06:39:38 h2779839 sshd[26198]: Invalid user user from 132.232.32.228 port 38748
Jun 
...
2020-06-20 16:10:08
51.254.37.156 attackspambots
Jun 20 08:58:20 minden010 sshd[25913]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.37.156
Jun 20 08:58:23 minden010 sshd[25913]: Failed password for invalid user oracles from 51.254.37.156 port 56646 ssh2
Jun 20 09:01:31 minden010 sshd[27638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.37.156
...
2020-06-20 16:18:22
85.43.41.197 attackspam
2020-06-20T01:48:40.628032linuxbox-skyline sshd[23389]: Invalid user admin from 85.43.41.197 port 60450
...
2020-06-20 16:27:10
152.32.68.85 attack
Port probing on unauthorized port 445
2020-06-20 16:20:04
196.52.43.56 attackspambots
Unauthorized connection attempt detected from IP address 196.52.43.56 to port 9595
2020-06-20 16:33:25
104.210.212.252 attack
Brute forcing email accounts
2020-06-20 16:13:12
180.250.124.227 attack
Jun 20 06:29:58 XXX sshd[5773]: Invalid user ubuntu from 180.250.124.227 port 54818
2020-06-20 16:09:37
141.98.10.195 attackspam
" "
2020-06-20 16:20:27
111.161.74.100 attackspambots
Invalid user llb from 111.161.74.100 port 45825
2020-06-20 15:52:51
113.214.25.170 attackbotsspam
Invalid user daxia from 113.214.25.170 port 60685
2020-06-20 15:57:58
49.232.135.102 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2020-06-20 15:58:54
46.101.77.58 attack
Invalid user diogo from 46.101.77.58 port 52680
2020-06-20 16:23:39
139.199.32.22 attackspambots
2020-06-20T10:06:49.239064vps751288.ovh.net sshd\[20290\]: Invalid user ftpuser2 from 139.199.32.22 port 34400
2020-06-20T10:06:49.247089vps751288.ovh.net sshd\[20290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.32.22
2020-06-20T10:06:50.906790vps751288.ovh.net sshd\[20290\]: Failed password for invalid user ftpuser2 from 139.199.32.22 port 34400 ssh2
2020-06-20T10:09:44.087327vps751288.ovh.net sshd\[20314\]: Invalid user copy from 139.199.32.22 port 36732
2020-06-20T10:09:44.096504vps751288.ovh.net sshd\[20314\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.32.22
2020-06-20 16:28:03
106.13.191.132 attackspam
$f2bV_matches
2020-06-20 16:25:05
124.156.218.80 attack
Jun 20 05:35:42 Ubuntu-1404-trusty-64-minimal sshd\[1388\]: Invalid user satu from 124.156.218.80
Jun 20 05:35:42 Ubuntu-1404-trusty-64-minimal sshd\[1388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.218.80
Jun 20 05:35:44 Ubuntu-1404-trusty-64-minimal sshd\[1388\]: Failed password for invalid user satu from 124.156.218.80 port 38774 ssh2
Jun 20 05:51:05 Ubuntu-1404-trusty-64-minimal sshd\[6069\]: Invalid user ltq from 124.156.218.80
Jun 20 05:51:05 Ubuntu-1404-trusty-64-minimal sshd\[6069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.218.80
2020-06-20 15:59:54

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