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: Italy

Internet Service Provider: Universita' degli Studi di Firenze

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attack
2019-07-05T20:48:39.057048cavecanem sshd[15014]: Invalid user ot from 150.217.34.174 port 50490
2019-07-05T20:48:39.061577cavecanem sshd[15014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.217.34.174
2019-07-05T20:48:39.057048cavecanem sshd[15014]: Invalid user ot from 150.217.34.174 port 50490
2019-07-05T20:48:40.940076cavecanem sshd[15014]: Failed password for invalid user ot from 150.217.34.174 port 50490 ssh2
2019-07-05T20:50:57.385167cavecanem sshd[15688]: Invalid user krishna from 150.217.34.174 port 34848
2019-07-05T20:50:57.387543cavecanem sshd[15688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.217.34.174
2019-07-05T20:50:57.385167cavecanem sshd[15688]: Invalid user krishna from 150.217.34.174 port 34848
2019-07-05T20:50:59.878196cavecanem sshd[15688]: Failed password for invalid user krishna from 150.217.34.174 port 34848 ssh2
2019-07-05T20:53:14.185766cavecanem sshd[16283]: Invali
...
2019-07-06 04:54:42
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 150.217.34.174
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12397
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019063001 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Jul 01 19:01:23 CST 2019
;; MSG SIZE  rcvd: 118
Host info
174.34.217.150.in-addr.arpa domain name pointer palladio.math.unifi.it.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
174.34.217.150.in-addr.arpa	name = palladio.math.unifi.it.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
170.80.227.229 attackbots
Lines containing failures of 170.80.227.229 (max 1000)
Nov  4 22:36:45 localhost sshd[20835]: User r.r from 170.80.227.229 not allowed because listed in DenyUsers
Nov  4 22:36:45 localhost sshd[20835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.80.227.229  user=r.r
Nov  4 22:36:46 localhost sshd[20835]: Failed password for invalid user r.r from 170.80.227.229 port 37361 ssh2
Nov  4 22:36:49 localhost sshd[20835]: Failed password for invalid user r.r from 170.80.227.229 port 37361 ssh2
Nov  4 22:36:53 localhost sshd[20835]: Failed password for invalid user r.r from 170.80.227.229 port 37361 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=170.80.227.229
2019-11-05 07:16:21
176.199.255.42 attackspambots
SSH Brute Force, server-1 sshd[23544]: Failed password for invalid user PlcmSpIp from 176.199.255.42 port 31161 ssh2
2019-11-05 07:28:52
140.143.134.86 attack
Nov  5 01:18:50 server sshd\[16356\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.134.86  user=root
Nov  5 01:18:53 server sshd\[16356\]: Failed password for root from 140.143.134.86 port 45970 ssh2
Nov  5 01:37:41 server sshd\[20843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.134.86  user=root
Nov  5 01:37:43 server sshd\[20843\]: Failed password for root from 140.143.134.86 port 44900 ssh2
Nov  5 01:42:14 server sshd\[21988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.134.86  user=root
...
2019-11-05 07:30:12
125.141.139.9 attackbotsspam
2019-11-04T22:41:30.404761abusebot-7.cloudsearch.cf sshd\[11512\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.141.139.9  user=root
2019-11-05 07:07:17
185.176.27.194 attackbotsspam
" "
2019-11-05 07:12:05
81.11.163.106 attackspam
Nov  4 23:27:27 server02 sshd[11708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-163-106.dsl.scarlet.be
Nov  4 23:27:27 server02 sshd[11706]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip-81-11-163-106.dsl.scarlet.be
Nov  4 23:27:29 server02 sshd[11706]: Failed password for invalid user pi from 81.11.163.106 port 54018 ssh2
Nov  4 23:27:29 server02 sshd[11708]: Failed password for invalid user pi from 81.11.163.106 port 54020 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.11.163.106
2019-11-05 07:02:38
46.38.144.146 attack
2019-11-05T00:05:51.377944mail01 postfix/smtpd[17778]: warning: unknown[46.38.144.146]: SASL LOGIN authentication failed: VXNlcm5hbWU6
2019-11-05T00:05:59.321732mail01 postfix/smtpd[4216]: warning: unknown[46.38.144.146]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-05T00:06:10.362502mail01 postfix/smtpd[4013]: warning: unknown[46.38.144.146]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-05 07:11:04
201.244.36.148 attack
SSH Brute Force, server-1 sshd[21750]: Failed password for invalid user teamspeak from 201.244.36.148 port 51041 ssh2
2019-11-05 07:27:36
92.118.161.1 attack
3389BruteforceFW23
2019-11-05 07:31:46
218.211.169.103 attackbots
SSH Brute Force, server-1 sshd[23872]: Failed password for invalid user ubuntu from 218.211.169.103 port 50818 ssh2
2019-11-05 07:27:21
87.120.142.4 attackbots
Telnetd brute force attack detected by fail2ban
2019-11-05 07:14:17
128.199.124.201 attackbots
Nov  4 23:53:40 meumeu sshd[22568]: Failed password for root from 128.199.124.201 port 45872 ssh2
Nov  4 23:57:54 meumeu sshd[23117]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.124.201 
Nov  4 23:57:56 meumeu sshd[23117]: Failed password for invalid user copyuser from 128.199.124.201 port 56028 ssh2
...
2019-11-05 07:15:15
192.229.220.133 attackbots
TCP Port Scanning
2019-11-05 07:09:43
40.114.127.149 attackspam
2019-11-04T22:41:24.853657abusebot-6.cloudsearch.cf sshd\[19400\]: Invalid user testuser from 40.114.127.149 port 57244
2019-11-05 07:12:33
118.184.216.161 attackspambots
2019-11-04T22:41:32.131551abusebot-2.cloudsearch.cf sshd\[23234\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.184.216.161  user=root
2019-11-05 07:05:35

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