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: United States

Internet Service Provider: SoftLayer Technologies Inc.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Jul 10 20:57:29 keyhelp sshd[8327]: Invalid user hbase from 52.116.21.50
Jul 10 20:57:29 keyhelp sshd[8327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.116.21.50
Jul 10 20:57:30 keyhelp sshd[8327]: Failed password for invalid user hbase from 52.116.21.50 port 52308 ssh2
Jul 10 20:57:30 keyhelp sshd[8327]: Received disconnect from 52.116.21.50 port 52308:11: Bye Bye [preauth]
Jul 10 20:57:30 keyhelp sshd[8327]: Disconnected from 52.116.21.50 port 52308 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=52.116.21.50
2019-07-11 04:45:19
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 52.116.21.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44615
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071001 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jul 11 04:45:13 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 50.21.116.52.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 67.207.67.2, trying next server
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 50.21.116.52.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
49.235.69.80 attack
Jul 14 21:08:53 eventyay sshd[17248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.69.80
Jul 14 21:08:55 eventyay sshd[17248]: Failed password for invalid user hc from 49.235.69.80 port 51500 ssh2
Jul 14 21:12:10 eventyay sshd[17395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.69.80
...
2020-07-15 03:25:13
222.186.30.57 attackbotsspam
Jul 14 21:26:01 v22018053744266470 sshd[1227]: Failed password for root from 222.186.30.57 port 42270 ssh2
Jul 14 21:26:09 v22018053744266470 sshd[1237]: Failed password for root from 222.186.30.57 port 58819 ssh2
...
2020-07-15 03:40:10
194.26.29.113 attack
Jul 14 21:01:02 debian-2gb-nbg1-2 kernel: \[17011830.202881\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.113 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=27011 PROTO=TCP SPT=56143 DPT=596 WINDOW=1024 RES=0x00 SYN URGP=0
2020-07-15 03:21:05
62.28.253.197 attack
Jul 14 21:32:50 odroid64 sshd\[28403\]: Invalid user mukund from 62.28.253.197
Jul 14 21:32:50 odroid64 sshd\[28403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.28.253.197
...
2020-07-15 03:48:10
40.122.110.117 attack
SSH invalid-user multiple login attempts
2020-07-15 03:21:58
52.231.153.114 attackbots
SSH bruteforce
2020-07-15 03:16:35
93.86.102.94 attackbotsspam
Unauthorized connection attempt detected from IP address 93.86.102.94 to port 23
2020-07-15 03:47:44
40.89.175.118 attackspambots
Jul 14 20:28:08 dev sshd\[23324\]: Invalid user 123 from 40.89.175.118 port 43069
Jul 14 20:28:08 dev sshd\[23324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.89.175.118
Jul 14 20:28:10 dev sshd\[23324\]: Failed password for invalid user 123 from 40.89.175.118 port 43069 ssh2
2020-07-15 03:12:52
211.159.153.62 attackbots
$f2bV_matches
2020-07-15 03:36:55
110.8.67.146 attackbotsspam
Jul 14 21:19:09 santamaria sshd\[3031\]: Invalid user unknown from 110.8.67.146
Jul 14 21:19:09 santamaria sshd\[3031\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.8.67.146
Jul 14 21:19:11 santamaria sshd\[3031\]: Failed password for invalid user unknown from 110.8.67.146 port 59038 ssh2
...
2020-07-15 03:24:32
111.198.48.172 attack
Jul 14 20:28:07 sshgateway sshd\[7478\]: Invalid user admin from 111.198.48.172
Jul 14 20:28:07 sshgateway sshd\[7478\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.198.48.172
Jul 14 20:28:09 sshgateway sshd\[7478\]: Failed password for invalid user admin from 111.198.48.172 port 54050 ssh2
2020-07-15 03:16:15
51.140.7.205 attack
SSH bruteforce
2020-07-15 03:39:50
95.239.230.71 attackspambots
Unauthorised access (Jul 14) SRC=95.239.230.71 LEN=52 TTL=116 ID=6320 DF TCP DPT=445 WINDOW=8192 SYN
2020-07-15 03:29:49
222.186.180.130 attack
Jul 14 21:30:31 * sshd[24632]: Failed password for root from 222.186.180.130 port 27555 ssh2
Jul 14 21:30:33 * sshd[24632]: Failed password for root from 222.186.180.130 port 27555 ssh2
2020-07-15 03:35:11
31.173.87.173 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-07-15 03:28:10

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