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: Germany

Internet Service Provider: Universitaet Koblenz-Landau

Hostname: unknown

Organization: unknown

Usage Type: University/College/School

Comments:
Type Details Datetime
attack
Unauthorized connection attempt detected from IP address 139.14.209.20 to port 23 [J]
2020-01-21 19:31:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.14.209.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36821
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			419	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020012100 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 21 19:31:03 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 20.209.14.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.209.14.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.246.50 attackbotsspam
Invalid user master from 192.241.246.50 port 53862
2019-10-25 17:02:34
61.0.202.88 attack
php WP PHPmyadamin ABUSE blocked for 12h
2019-10-25 16:50:56
106.12.24.108 attackspambots
2019-10-25T10:31:16.942200centos sshd\[19281\]: Invalid user yo from 106.12.24.108 port 41752
2019-10-25T10:31:16.946284centos sshd\[19281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.24.108
2019-10-25T10:31:18.903046centos sshd\[19281\]: Failed password for invalid user yo from 106.12.24.108 port 41752 ssh2
2019-10-25 16:32:37
223.80.100.87 attackspambots
Oct 25 11:22:52 sauna sshd[217114]: Failed password for root from 223.80.100.87 port 2299 ssh2
Oct 25 11:26:43 sauna sshd[217148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.80.100.87
...
2019-10-25 16:39:17
140.143.208.132 attackbotsspam
Oct 25 05:51:17 ns37 sshd[7316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.208.132
2019-10-25 16:40:17
115.159.203.199 attackspam
Oct 25 08:55:47 vpn01 sshd[30778]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.203.199
Oct 25 08:55:49 vpn01 sshd[30778]: Failed password for invalid user 0racle9 from 115.159.203.199 port 46896 ssh2
...
2019-10-25 16:46:25
210.139.49.38 attackbots
ENG,WP GET /wp-login.php
2019-10-25 16:57:42
36.155.113.218 attack
Oct 25 08:32:57 vps691689 sshd[18109]: Failed password for root from 36.155.113.218 port 55581 ssh2
Oct 25 08:37:07 vps691689 sshd[18164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.155.113.218
...
2019-10-25 16:36:22
80.227.68.4 attack
Oct 24 19:38:39 kapalua sshd\[27706\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.227.68.4  user=root
Oct 24 19:38:41 kapalua sshd\[27706\]: Failed password for root from 80.227.68.4 port 56368 ssh2
Oct 24 19:43:40 kapalua sshd\[28212\]: Invalid user com from 80.227.68.4
Oct 24 19:43:40 kapalua sshd\[28212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.227.68.4
Oct 24 19:43:42 kapalua sshd\[28212\]: Failed password for invalid user com from 80.227.68.4 port 38388 ssh2
2019-10-25 16:56:53
106.12.214.21 attackspambots
Oct 25 05:51:26 srv206 sshd[29575]: Invalid user samba from 106.12.214.21
Oct 25 05:51:26 srv206 sshd[29575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.214.21
Oct 25 05:51:26 srv206 sshd[29575]: Invalid user samba from 106.12.214.21
Oct 25 05:51:28 srv206 sshd[29575]: Failed password for invalid user samba from 106.12.214.21 port 37260 ssh2
...
2019-10-25 16:32:22
109.116.196.174 attackbotsspam
Oct 25 09:00:10 vpn01 sshd[30840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174
Oct 25 09:00:13 vpn01 sshd[30840]: Failed password for invalid user Fenetre_123 from 109.116.196.174 port 42314 ssh2
...
2019-10-25 16:41:34
190.86.253.178 attackspambots
445/tcp
[2019-10-25]1pkt
2019-10-25 16:32:58
106.12.69.9 attackbots
Oct 25 07:06:03 www sshd\[57470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.9  user=root
Oct 25 07:06:05 www sshd\[57470\]: Failed password for root from 106.12.69.9 port 58682 ssh2
Oct 25 07:11:36 www sshd\[57620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.9  user=root
...
2019-10-25 17:03:21
106.13.173.141 attackspam
Oct 21 01:26:28 svapp01 sshd[3897]: User r.r from 106.13.173.141 not allowed because not listed in AllowUsers
Oct 21 01:26:28 svapp01 sshd[3897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.173.141  user=r.r
Oct 21 01:26:30 svapp01 sshd[3897]: Failed password for invalid user r.r from 106.13.173.141 port 45598 ssh2
Oct 21 01:26:31 svapp01 sshd[3897]: Received disconnect from 106.13.173.141: 11: Bye Bye [preauth]
Oct 21 01:37:29 svapp01 sshd[8464]: User r.r from 106.13.173.141 not allowed because not listed in AllowUsers
Oct 21 01:37:29 svapp01 sshd[8464]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.173.141  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=106.13.173.141
2019-10-25 16:43:06
186.31.117.230 attack
Automatic report - Port Scan Attack
2019-10-25 16:52:20

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