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: Vodafone Kabel Deutschland GmbH

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attack
Jul  7 21:07:27 mailserver sshd[27148]: Invalid user magda from 31.16.147.48
Jul  7 21:07:27 mailserver sshd[27148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.16.147.48
Jul  7 21:07:30 mailserver sshd[27148]: Failed password for invalid user magda from 31.16.147.48 port 37166 ssh2
Jul  7 21:07:30 mailserver sshd[27148]: Received disconnect from 31.16.147.48 port 37166:11: Normal Shutdown, Thank you for playing [preauth]
Jul  7 21:07:30 mailserver sshd[27148]: Disconnected from 31.16.147.48 port 37166 [preauth]
Jul  7 22:16:52 mailserver sshd[30732]: Invalid user mella from 31.16.147.48
Jul  7 22:16:52 mailserver sshd[30732]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.16.147.48
Jul  7 22:16:54 mailserver sshd[30732]: Failed password for invalid user mella from 31.16.147.48 port 36512 ssh2
Jul  7 22:16:54 mailserver sshd[30732]: Received disconnect from 31.16.147.48 port 36512........
-------------------------------
2019-07-10 11:15:59
attackspam
Jul  7 00:41:05 MK-Soft-VM4 sshd\[22609\]: Invalid user stormy from 31.16.147.48 port 56669
Jul  7 00:41:05 MK-Soft-VM4 sshd\[22609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.16.147.48
Jul  7 00:41:07 MK-Soft-VM4 sshd\[22609\]: Failed password for invalid user stormy from 31.16.147.48 port 56669 ssh2
...
2019-07-07 10:38:47
attack
Jul  3 06:53:38 srv-4 sshd\[18428\]: Invalid user test from 31.16.147.48
Jul  3 06:53:38 srv-4 sshd\[18428\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.16.147.48
Jul  3 06:53:40 srv-4 sshd\[18428\]: Failed password for invalid user test from 31.16.147.48 port 56745 ssh2
...
2019-07-03 13:55:56
attackspambots
Jul  2 07:41:05 web2 sshd[10452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.16.147.48
Jul  2 07:41:07 web2 sshd[10452]: Failed password for invalid user east from 31.16.147.48 port 58300 ssh2
2019-07-02 16:18:56
attackspam
Lines containing failures of 31.16.147.48 (max 1000)
Jun 27 03:42:09 Server sshd[12290]: User r.r from 31.16.147.48 not allowed because not listed in AllowUsers
Jun 27 03:42:09 Server sshd[12290]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.16.147.48  user=r.r
Jun 27 03:42:10 Server sshd[12290]: Failed password for invalid user r.r from 31.16.147.48 port 54123 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=31.16.147.48
2019-06-30 12:27:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 31.16.147.48
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25884
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062901 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sun Jun 30 12:27:06 CST 2019
;; MSG SIZE  rcvd: 116
Host info
48.147.16.31.in-addr.arpa domain name pointer ip1f109330.dynamic.kabel-deutschland.de.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
48.147.16.31.in-addr.arpa	name = ip1f109330.dynamic.kabel-deutschland.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
41.42.214.128 attackspam
Automatic report - Port Scan Attack
2019-07-16 03:40:06
95.46.82.132 attackspambots
port scan and connect, tcp 23 (telnet)
2019-07-16 03:56:11
211.220.27.191 attack
Jul 15 21:22:45 meumeu sshd[15163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.220.27.191 
Jul 15 21:22:46 meumeu sshd[15163]: Failed password for invalid user abc1 from 211.220.27.191 port 37592 ssh2
Jul 15 21:28:22 meumeu sshd[16240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.220.27.191 
...
2019-07-16 03:34:37
104.236.246.16 attack
Jul 15 12:09:44 cac1d2 sshd\[27163\]: Invalid user cod from 104.236.246.16 port 51768
Jul 15 12:09:44 cac1d2 sshd\[27163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.246.16
Jul 15 12:09:46 cac1d2 sshd\[27163\]: Failed password for invalid user cod from 104.236.246.16 port 51768 ssh2
...
2019-07-16 03:46:47
111.230.38.241 attackspambots
2019-07-15T19:04:06.751001hub.schaetter.us sshd\[11482\]: Invalid user informix from 111.230.38.241
2019-07-15T19:04:06.798334hub.schaetter.us sshd\[11482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.38.241
2019-07-15T19:04:08.757263hub.schaetter.us sshd\[11482\]: Failed password for invalid user informix from 111.230.38.241 port 36008 ssh2
2019-07-15T19:10:32.304165hub.schaetter.us sshd\[11529\]: Invalid user ubuntu from 111.230.38.241
2019-07-15T19:10:32.338558hub.schaetter.us sshd\[11529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.38.241
...
2019-07-16 03:38:41
66.249.64.66 attackbots
404 NOT FOUND
2019-07-16 03:52:40
206.189.188.223 attack
Mar 19 16:10:03 vtv3 sshd\[21797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.188.223  user=root
Mar 19 16:10:05 vtv3 sshd\[21797\]: Failed password for root from 206.189.188.223 port 36872 ssh2
Mar 19 16:13:52 vtv3 sshd\[23365\]: Invalid user test from 206.189.188.223 port 40402
Mar 19 16:13:52 vtv3 sshd\[23365\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.188.223
Mar 19 16:13:54 vtv3 sshd\[23365\]: Failed password for invalid user test from 206.189.188.223 port 40402 ssh2
Apr 14 10:08:18 vtv3 sshd\[9978\]: Invalid user postgres from 206.189.188.223 port 49260
Apr 14 10:08:18 vtv3 sshd\[9978\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.188.223
Apr 14 10:08:20 vtv3 sshd\[9978\]: Failed password for invalid user postgres from 206.189.188.223 port 49260 ssh2
Apr 14 10:13:11 vtv3 sshd\[12385\]: Invalid user qh from 206.189.188.223 port 55438
Apr
2019-07-16 03:35:33
92.118.37.43 attackspam
Jul 15 20:39:58 h2177944 kernel: \[1540200.042679\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.43 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=4382 PROTO=TCP SPT=46919 DPT=5434 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul 15 20:57:14 h2177944 kernel: \[1541235.998978\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.43 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=23463 PROTO=TCP SPT=46919 DPT=5243 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul 15 21:03:49 h2177944 kernel: \[1541631.513587\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.43 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=33574 PROTO=TCP SPT=46919 DPT=5787 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul 15 21:12:53 h2177944 kernel: \[1542175.119828\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.43 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=15938 PROTO=TCP SPT=46919 DPT=5653 WINDOW=1024 RES=0x00 SYN URGP=0 
Jul 15 21:15:05 h2177944 kernel: \[1542306.724385\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=92.118.37.43 DST=85.214.117.9 LEN=4
2019-07-16 03:19:33
104.223.26.200 attack
Many RDP login attempts detected by IDS script
2019-07-16 03:24:47
104.131.84.59 attack
Jul 15 21:28:25 giegler sshd[11206]: Invalid user nec from 104.131.84.59 port 57632
2019-07-16 03:48:31
104.131.93.33 attackbotsspam
Jul 15 20:31:42 srv03 sshd\[8445\]: Invalid user mud from 104.131.93.33 port 40446
Jul 15 20:31:42 srv03 sshd\[8445\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.93.33
Jul 15 20:31:44 srv03 sshd\[8445\]: Failed password for invalid user mud from 104.131.93.33 port 40446 ssh2
2019-07-16 03:45:55
177.154.61.65 attackspam
port scan and connect, tcp 23 (telnet)
2019-07-16 03:56:58
119.60.27.62 attackbots
Brute force attempt
2019-07-16 03:20:32
202.144.193.174 attackspam
Jul 16 02:16:47 webhost01 sshd[17864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.144.193.174
Jul 16 02:16:49 webhost01 sshd[17864]: Failed password for invalid user tom from 202.144.193.174 port 55458 ssh2
...
2019-07-16 03:40:22
140.143.55.19 attack
Jul 15 19:27:55 animalibera sshd[2157]: Invalid user sir from 140.143.55.19 port 44428
...
2019-07-16 03:38:16

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