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: Arezzo

Region: Tuscany

Country: Italy

Internet Service Provider: Aruba S.p.A. - Cloud Services DC

Hostname: unknown

Organization: Aruba S.p.A.

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Oct  4 14:24:08 [host] sshd[15246]: Invalid user gast from 80.211.83.105
Oct  4 14:24:08 [host] sshd[15246]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.83.105
Oct  4 14:24:10 [host] sshd[15246]: Failed password for invalid user gast from 80.211.83.105 port 60674 ssh2
2019-10-05 01:14:10
attackbotsspam
Sep 10 13:30:37 icinga sshd[683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.211.83.105
Sep 10 13:30:39 icinga sshd[683]: Failed password for invalid user console from 80.211.83.105 port 34408 ssh2
...
2019-09-10 19:52:06
attackbots
Automatic report - Banned IP Access
2019-09-05 09:29:08
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 80.211.83.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15728
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3561	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040900 1800 900 604800 86400

;; Query time: 1 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Tue Apr 09 20:55:39 +08 2019
;; MSG SIZE  rcvd: 117

Host info
105.83.211.80.in-addr.arpa domain name pointer host105-83-211-80.serverdedicati.aruba.it.
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

Non-authoritative answer:
105.83.211.80.in-addr.arpa	name = host105-83-211-80.serverdedicati.aruba.it.

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
196.202.12.114 attackspambots
445/tcp 445/tcp
[2019-07-08/15]2pkt
2019-07-16 08:31:13
125.74.113.71 attackspam
Automatic report - Port Scan Attack
2019-07-16 08:48:09
68.183.31.42 attackspam
Automatic report - Banned IP Access
2019-07-16 08:15:35
104.244.79.33 attack
22/tcp 2323/tcp 23/tcp...
[2019-07-09/15]19pkt,3pt.(tcp)
2019-07-16 08:09:04
196.221.207.173 attack
445/tcp 445/tcp
[2019-06-07/07-15]2pkt
2019-07-16 08:27:30
79.138.8.183 attackbotsspam
37215/tcp 37215/tcp 37215/tcp...
[2019-07-11/15]5pkt,1pt.(tcp)
2019-07-16 08:29:59
101.78.1.187 attackspambots
445/tcp 445/tcp 445/tcp...
[2019-05-18/07-15]7pkt,1pt.(tcp)
2019-07-16 08:45:05
191.100.31.19 attack
Jul 15 15:25:36 vl01 sshd[12332]: Address 191.100.31.19 maps to 19.191-100-31.etapanet.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jul 15 15:25:36 vl01 sshd[12332]: Invalid user tester from 191.100.31.19
Jul 15 15:25:36 vl01 sshd[12332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.100.31.19
Jul 15 15:25:38 vl01 sshd[12332]: Failed password for invalid user tester from 191.100.31.19 port 37390 ssh2
Jul 15 15:25:38 vl01 sshd[12332]: Received disconnect from 191.100.31.19: 11: Bye Bye [preauth]
Jul 15 15:36:07 vl01 sshd[13419]: Address 191.100.31.19 maps to 19.191-100-31.etapanet.net, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jul 15 15:36:07 vl01 sshd[13419]: Invalid user q from 191.100.31.19
Jul 15 15:36:07 vl01 sshd[13419]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.100.31.19
Jul 15 15:36:09 vl01 sshd[13419]: Failed........
-------------------------------
2019-07-16 08:41:38
35.240.242.87 attackspambots
Jul 16 02:16:35 vps691689 sshd[16844]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.240.242.87
Jul 16 02:16:37 vps691689 sshd[16844]: Failed password for invalid user subway from 35.240.242.87 port 60368 ssh2
Jul 16 02:22:17 vps691689 sshd[16997]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.240.242.87
...
2019-07-16 08:25:06
200.20.115.5 attackspambots
445/tcp 445/tcp
[2019-07-03/15]2pkt
2019-07-16 08:07:05
192.227.150.104 attackspambots
Automatic report - Port Scan Attack
2019-07-16 08:39:57
35.243.106.213 attackspambots
WordPress brute force
2019-07-16 08:35:01
178.116.46.206 attackbotsspam
Automated report - ssh fail2ban:
Jul 16 01:42:37 authentication failure 
Jul 16 01:42:37 authentication failure
2019-07-16 08:48:47
24.227.36.74 attackspam
Jul 16 01:58:43 meumeu sshd[7333]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.227.36.74 
Jul 16 01:58:45 meumeu sshd[7333]: Failed password for invalid user planet from 24.227.36.74 port 57232 ssh2
Jul 16 02:03:33 meumeu sshd[8906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.227.36.74 
...
2019-07-16 08:16:08
194.78.179.178 attack
Jul 16 02:29:09 dedicated sshd[5770]: Invalid user sysadmin from 194.78.179.178 port 53361
2019-07-16 08:30:27

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