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 of America

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackbotsspam
2020-10-02T16:24:04.666077abusebot-3.cloudsearch.cf sshd[31215]: Invalid user server from 174.138.52.50 port 54140
2020-10-02T16:24:04.671830abusebot-3.cloudsearch.cf sshd[31215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.52.50
2020-10-02T16:24:04.666077abusebot-3.cloudsearch.cf sshd[31215]: Invalid user server from 174.138.52.50 port 54140
2020-10-02T16:24:06.204958abusebot-3.cloudsearch.cf sshd[31215]: Failed password for invalid user server from 174.138.52.50 port 54140 ssh2
2020-10-02T16:31:37.624147abusebot-3.cloudsearch.cf sshd[31278]: Invalid user liang from 174.138.52.50 port 59568
2020-10-02T16:31:37.629670abusebot-3.cloudsearch.cf sshd[31278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.52.50
2020-10-02T16:31:37.624147abusebot-3.cloudsearch.cf sshd[31278]: Invalid user liang from 174.138.52.50 port 59568
2020-10-02T16:31:39.353344abusebot-3.cloudsearch.cf sshd[31278]: Fai
...
2020-10-03 04:00:47
attackbotsspam
2020-10-02T16:24:04.666077abusebot-3.cloudsearch.cf sshd[31215]: Invalid user server from 174.138.52.50 port 54140
2020-10-02T16:24:04.671830abusebot-3.cloudsearch.cf sshd[31215]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.52.50
2020-10-02T16:24:04.666077abusebot-3.cloudsearch.cf sshd[31215]: Invalid user server from 174.138.52.50 port 54140
2020-10-02T16:24:06.204958abusebot-3.cloudsearch.cf sshd[31215]: Failed password for invalid user server from 174.138.52.50 port 54140 ssh2
2020-10-02T16:31:37.624147abusebot-3.cloudsearch.cf sshd[31278]: Invalid user liang from 174.138.52.50 port 59568
2020-10-02T16:31:37.629670abusebot-3.cloudsearch.cf sshd[31278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.52.50
2020-10-02T16:31:37.624147abusebot-3.cloudsearch.cf sshd[31278]: Invalid user liang from 174.138.52.50 port 59568
2020-10-02T16:31:39.353344abusebot-3.cloudsearch.cf sshd[31278]: Fai
...
2020-10-03 02:47:40
attackspambots
Invalid user myuser1 from 174.138.52.50 port 57794
2020-10-02 23:19:57
attackspambots
Invalid user myuser1 from 174.138.52.50 port 57794
2020-10-02 19:51:26
attackspambots
Oct  1 23:39:01 lanister sshd[23430]: Invalid user jessica from 174.138.52.50
Oct  1 23:39:02 lanister sshd[23430]: Failed password for invalid user jessica from 174.138.52.50 port 52480 ssh2
Oct  1 23:44:04 lanister sshd[23552]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.52.50  user=root
Oct  1 23:44:07 lanister sshd[23552]: Failed password for root from 174.138.52.50 port 60178 ssh2
2020-10-02 16:24:10
attack
Oct  1 23:39:01 lanister sshd[23430]: Invalid user jessica from 174.138.52.50
Oct  1 23:39:02 lanister sshd[23430]: Failed password for invalid user jessica from 174.138.52.50 port 52480 ssh2
Oct  1 23:44:04 lanister sshd[23552]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.138.52.50  user=root
Oct  1 23:44:07 lanister sshd[23552]: Failed password for root from 174.138.52.50 port 60178 ssh2
2020-10-02 12:42:15
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 174.138.52.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35921
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			172	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020100102 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 02 12:42:10 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 50.52.138.174.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.52.138.174.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.207.139.92 attackbots
Brute-Force,SSH
2020-09-23 15:47:12
177.12.28.111 attackspambots
Unauthorized connection attempt from IP address 177.12.28.111 on Port 445(SMB)
2020-09-23 15:49:17
51.91.8.222 attackspambots
Time:     Wed Sep 23 04:24:22 2020 +0000
IP:       51.91.8.222 (FR/France/222.ip-51-91-8.eu)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 23 04:17:00 3 sshd[28346]: Failed password for root from 51.91.8.222 port 42544 ssh2
Sep 23 04:21:24 3 sshd[4033]: Invalid user alfa from 51.91.8.222 port 40750
Sep 23 04:21:26 3 sshd[4033]: Failed password for invalid user alfa from 51.91.8.222 port 40750 ssh2
Sep 23 04:24:14 3 sshd[9850]: Invalid user password from 51.91.8.222 port 58374
Sep 23 04:24:16 3 sshd[9850]: Failed password for invalid user password from 51.91.8.222 port 58374 ssh2
2020-09-23 16:13:51
45.56.110.31 attackspam
SIP/5060 Probe, BF, Hack -
2020-09-23 16:05:37
85.221.140.52 attack
Email Subject: 'Commercial offer.'
2020-09-23 16:21:47
61.75.51.38 attackspam
Sep 23 08:33:44 minden010 sshd[5534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.75.51.38
Sep 23 08:33:45 minden010 sshd[5534]: Failed password for invalid user minecraft from 61.75.51.38 port 62163 ssh2
Sep 23 08:35:50 minden010 sshd[6286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.75.51.38
...
2020-09-23 15:51:24
112.226.114.41 attack
Port Scan detected!
...
2020-09-23 16:14:50
159.65.157.70 attackbotsspam
Sep 23 03:19:28 lanister sshd[21576]: Invalid user minecraft from 159.65.157.70
Sep 23 03:19:28 lanister sshd[21576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.157.70
Sep 23 03:19:28 lanister sshd[21576]: Invalid user minecraft from 159.65.157.70
Sep 23 03:19:30 lanister sshd[21576]: Failed password for invalid user minecraft from 159.65.157.70 port 60306 ssh2
2020-09-23 15:51:55
192.144.137.82 attackbotsspam
Time:     Wed Sep 23 01:29:21 2020 +0000
IP:       192.144.137.82 (CN/China/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 23 00:47:33 3 sshd[707]: Invalid user monitor from 192.144.137.82 port 54962
Sep 23 00:47:35 3 sshd[707]: Failed password for invalid user monitor from 192.144.137.82 port 54962 ssh2
Sep 23 01:12:40 3 sshd[28970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.137.82  user=root
Sep 23 01:12:43 3 sshd[28970]: Failed password for root from 192.144.137.82 port 51712 ssh2
Sep 23 01:29:20 3 sshd[26150]: Invalid user sshtunnel from 192.144.137.82 port 34096
2020-09-23 16:04:57
3.215.186.21 attackbots
*Port Scan* detected from 3.215.186.21 (US/United States/Virginia/Ashburn/ec2-3-215-186-21.compute-1.amazonaws.com). 4 hits in the last 115 seconds
2020-09-23 16:18:51
76.186.123.165 attackbotsspam
Connection to SSH Honeypot - Detected by HoneypotDB
2020-09-23 16:05:22
103.105.59.80 attackbots
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-09-23T07:07:08Z and 2020-09-23T07:15:13Z
2020-09-23 16:20:06
137.74.6.63 attackspambots
Spam
2020-09-23 16:20:56
157.245.124.160 attack
SSH brutforce
2020-09-23 16:20:27
89.248.162.164 attackspam
[H1.VM10] Blocked by UFW
2020-09-23 16:18:26

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