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
222.186.42.7 attackbotsspam
Aug  8 00:01:49 dev0-dcde-rnet sshd[12663]: Failed password for root from 222.186.42.7 port 64362 ssh2
Aug  8 00:01:57 dev0-dcde-rnet sshd[12665]: Failed password for root from 222.186.42.7 port 35402 ssh2
2020-08-08 06:02:29
168.90.204.31 attackspambots
Telnet Honeypot -> Telnet Bruteforce / Login
2020-08-08 05:41:07
167.99.131.243 attackspam
Aug  7 23:40:00 piServer sshd[3803]: Failed password for root from 167.99.131.243 port 60690 ssh2
Aug  7 23:42:44 piServer sshd[4150]: Failed password for root from 167.99.131.243 port 52020 ssh2
...
2020-08-08 05:56:42
222.186.180.8 attack
2020-08-07T21:15:49.527573dmca.cloudsearch.cf sshd[25512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
2020-08-07T21:15:51.475735dmca.cloudsearch.cf sshd[25512]: Failed password for root from 222.186.180.8 port 58058 ssh2
2020-08-07T21:15:54.695668dmca.cloudsearch.cf sshd[25512]: Failed password for root from 222.186.180.8 port 58058 ssh2
2020-08-07T21:15:49.527573dmca.cloudsearch.cf sshd[25512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
2020-08-07T21:15:51.475735dmca.cloudsearch.cf sshd[25512]: Failed password for root from 222.186.180.8 port 58058 ssh2
2020-08-07T21:15:54.695668dmca.cloudsearch.cf sshd[25512]: Failed password for root from 222.186.180.8 port 58058 ssh2
2020-08-07T21:15:49.527573dmca.cloudsearch.cf sshd[25512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.8  user=root
2020-08-
...
2020-08-08 05:52:08
218.92.0.251 attack
Aug  7 23:15:06 sshgateway sshd\[7963\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.251  user=root
Aug  7 23:15:08 sshgateway sshd\[7963\]: Failed password for root from 218.92.0.251 port 23318 ssh2
Aug  7 23:15:20 sshgateway sshd\[7963\]: error: maximum authentication attempts exceeded for root from 218.92.0.251 port 23318 ssh2 \[preauth\]
2020-08-08 05:44:59
218.92.0.246 attack
2020-08-07T23:11:26.282206vps773228.ovh.net sshd[25111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
2020-08-07T23:11:28.125079vps773228.ovh.net sshd[25111]: Failed password for root from 218.92.0.246 port 22265 ssh2
2020-08-07T23:11:31.599236vps773228.ovh.net sshd[25111]: Failed password for root from 218.92.0.246 port 22265 ssh2
2020-08-07T23:11:35.152941vps773228.ovh.net sshd[25111]: Failed password for root from 218.92.0.246 port 22265 ssh2
2020-08-07T23:11:38.255176vps773228.ovh.net sshd[25111]: Failed password for root from 218.92.0.246 port 22265 ssh2
...
2020-08-08 05:54:20
112.85.42.174 attackspam
2020-08-07T23:15:17.195113ns386461 sshd\[21524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
2020-08-07T23:15:19.418432ns386461 sshd\[21524\]: Failed password for root from 112.85.42.174 port 52438 ssh2
2020-08-07T23:15:22.715792ns386461 sshd\[21524\]: Failed password for root from 112.85.42.174 port 52438 ssh2
2020-08-07T23:15:26.227643ns386461 sshd\[21524\]: Failed password for root from 112.85.42.174 port 52438 ssh2
2020-08-07T23:15:29.486533ns386461 sshd\[21524\]: Failed password for root from 112.85.42.174 port 52438 ssh2
...
2020-08-08 05:53:20
106.12.132.224 attackbots
Aug  7 17:14:02 ny01 sshd[23643]: Failed password for root from 106.12.132.224 port 35184 ssh2
Aug  7 17:17:01 ny01 sshd[24042]: Failed password for root from 106.12.132.224 port 51424 ssh2
2020-08-08 05:39:45
101.207.113.73 attack
Aug  7 23:19:47 vps639187 sshd\[27849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.207.113.73  user=root
Aug  7 23:19:49 vps639187 sshd\[27849\]: Failed password for root from 101.207.113.73 port 39902 ssh2
Aug  7 23:24:16 vps639187 sshd\[27893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.207.113.73  user=root
...
2020-08-08 05:27:54
190.223.26.38 attack
Aug  7 20:22:37 jumpserver sshd[59033]: Failed password for root from 190.223.26.38 port 4311 ssh2
Aug  7 20:27:03 jumpserver sshd[59079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.223.26.38  user=root
Aug  7 20:27:05 jumpserver sshd[59079]: Failed password for root from 190.223.26.38 port 4696 ssh2
...
2020-08-08 05:53:40
193.32.161.147 attackspam
08/07/2020-17:26:06.040535 193.32.161.147 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-08-08 05:27:39
122.51.246.233 attack
Brute-force attempt banned
2020-08-08 05:36:01
113.61.47.184 attack
Port Scan
...
2020-08-08 05:42:43
218.92.0.133 attackspam
$f2bV_matches
2020-08-08 05:56:58
192.35.169.31 attack
" "
2020-08-08 05:31:50

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