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: Shanghai

Country: China

Internet Service Provider: Shanghai UCloud Information Technology Company Limited

Hostname: unknown

Organization: China Unicom Beijing Province Network

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Invalid user tt from 117.50.27.57 port 58476
2019-08-23 18:15:55
attackspambots
Jul 28 20:13:07 itv-usvr-01 sshd[9881]: Invalid user www from 117.50.27.57
2019-07-29 02:19:20
attack
SSH Brute Force
2019-07-28 18:52:20
attackspam
2019-07-28T06:43:29.193597enmeeting.mahidol.ac.th sshd\[28975\]: User root from 117.50.27.57 not allowed because not listed in AllowUsers
2019-07-28T06:43:29.315009enmeeting.mahidol.ac.th sshd\[28975\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.27.57  user=root
2019-07-28T06:43:31.792176enmeeting.mahidol.ac.th sshd\[28975\]: Failed password for invalid user root from 117.50.27.57 port 53048 ssh2
...
2019-07-28 08:01:49
attack
Invalid user weblogic from 117.50.27.57 port 49393
2019-07-24 17:42:04
attack
SSH Brute Force, server-1 sshd[22207]: Failed password for invalid user bonec from 117.50.27.57 port 44211 ssh2
2019-07-17 11:27:09
attackspambots
SSH Brute Force
2019-07-13 16:56:55
attackspam
Jul 10 01:34:18 mail sshd[848]: Invalid user simon from 117.50.27.57
...
2019-07-10 08:38:30
attack
2019-07-09T18:31:46.401182abusebot-5.cloudsearch.cf sshd\[12104\]: Invalid user boon from 117.50.27.57 port 56659
2019-07-10 05:13:15
attack
2019-07-05T04:40:29.335940abusebot-5.cloudsearch.cf sshd\[6355\]: Invalid user ashley from 117.50.27.57 port 36799
2019-07-05 14:46:32
attackspambots
Jul  3 15:13:31 ubuntu-2gb-nbg1-dc3-1 sshd[9735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.27.57
Jul  3 15:13:33 ubuntu-2gb-nbg1-dc3-1 sshd[9735]: Failed password for invalid user drive from 117.50.27.57 port 48860 ssh2
...
2019-07-04 05:08:00
attack
Jul  1 10:02:04 ncomp sshd[3880]: Invalid user ftpuser from 117.50.27.57
Jul  1 10:02:04 ncomp sshd[3880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.27.57
Jul  1 10:02:04 ncomp sshd[3880]: Invalid user ftpuser from 117.50.27.57
Jul  1 10:02:06 ncomp sshd[3880]: Failed password for invalid user ftpuser from 117.50.27.57 port 38091 ssh2
2019-07-01 16:42:13
attack
Invalid user p2p from 117.50.27.57 port 44432
2019-06-28 20:46:49
attackspam
Invalid user p2p from 117.50.27.57 port 44432
2019-06-27 16:59:50
attack
Jun 24 06:55:05 host sshd\[40898\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.27.57  user=root
Jun 24 06:55:07 host sshd\[40898\]: Failed password for root from 117.50.27.57 port 41829 ssh2
...
2019-06-24 15:35:12
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 117.50.27.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2471
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040501 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Sat Apr 06 11:30:47 +08 2019
;; MSG SIZE  rcvd: 116

Host info
Host 57.27.50.117.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 67.207.67.3, trying next server
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 57.27.50.117.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
104.237.159.50 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-10 03:20:51
223.75.116.49 attack
Port 1433 Scan
2019-12-10 03:22:58
109.116.196.174 attackbotsspam
Dec  9 19:21:12 legacy sshd[23856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174
Dec  9 19:21:14 legacy sshd[23856]: Failed password for invalid user zhangch2 from 109.116.196.174 port 47028 ssh2
Dec  9 19:27:21 legacy sshd[24149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.116.196.174
...
2019-12-10 03:25:26
200.46.28.45 attackspambots
Unauthorized connection attempt from IP address 200.46.28.45 on Port 445(SMB)
2019-12-10 02:58:34
45.204.1.63 attack
Dec  9 19:13:49 server sshd\[16322\]: Invalid user oracl from 45.204.1.63
Dec  9 19:13:49 server sshd\[16322\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.204.1.63 
Dec  9 19:13:51 server sshd\[16322\]: Failed password for invalid user oracl from 45.204.1.63 port 50432 ssh2
Dec  9 19:21:52 server sshd\[18595\]: Invalid user flod from 45.204.1.63
Dec  9 19:21:52 server sshd\[18595\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.204.1.63 
...
2019-12-10 02:51:57
104.244.79.146 attack
2019-12-09T19:23:42.514564vps751288.ovh.net sshd\[818\]: Invalid user fake from 104.244.79.146 port 48600
2019-12-09T19:23:42.522924vps751288.ovh.net sshd\[818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.79.146
2019-12-09T19:23:44.676447vps751288.ovh.net sshd\[818\]: Failed password for invalid user fake from 104.244.79.146 port 48600 ssh2
2019-12-09T19:23:45.072988vps751288.ovh.net sshd\[820\]: Invalid user ubnt from 104.244.79.146 port 52200
2019-12-09T19:23:45.082297vps751288.ovh.net sshd\[820\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.79.146
2019-12-10 02:53:39
148.70.59.114 attackbots
2019-12-09T18:23:35.372297shield sshd\[3108\]: Invalid user vod from 148.70.59.114 port 12259
2019-12-09T18:23:35.375738shield sshd\[3108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.59.114
2019-12-09T18:23:38.235545shield sshd\[3108\]: Failed password for invalid user vod from 148.70.59.114 port 12259 ssh2
2019-12-09T18:30:35.180495shield sshd\[4345\]: Invalid user gowan from 148.70.59.114 port 18712
2019-12-09T18:30:35.183643shield sshd\[4345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.59.114
2019-12-10 02:46:17
91.244.255.54 attackspam
Unauthorized connection attempt from IP address 91.244.255.54 on Port 445(SMB)
2019-12-10 03:19:06
193.70.2.50 attackbotsspam
$f2bV_matches
2019-12-10 03:17:54
156.215.75.164 attackspam
Unauthorized connection attempt detected from IP address 156.215.75.164 to port 445
2019-12-10 03:23:27
191.54.137.71 attackspam
Unauthorized connection attempt from IP address 191.54.137.71 on Port 445(SMB)
2019-12-10 03:15:06
186.43.32.98 attack
Unauthorized connection attempt from IP address 186.43.32.98 on Port 445(SMB)
2019-12-10 03:20:11
218.92.0.158 attackbotsspam
Dec  9 19:53:06 MK-Soft-Root2 sshd[30026]: Failed password for root from 218.92.0.158 port 13553 ssh2
Dec  9 19:53:10 MK-Soft-Root2 sshd[30026]: Failed password for root from 218.92.0.158 port 13553 ssh2
...
2019-12-10 02:55:09
157.230.239.99 attackspam
Nov 20 23:36:59 odroid64 sshd\[15759\]: User root from 157.230.239.99 not allowed because not listed in AllowUsers
Nov 20 23:36:59 odroid64 sshd\[15759\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.239.99  user=root
...
2019-12-10 02:55:29
185.176.27.18 attackspam
12/09/2019-13:22:44.222328 185.176.27.18 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-12-10 02:59:01

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