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: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
prod6
...
2020-09-16 02:17:57
attackbots
Sep 15 10:05:03 haigwepa sshd[3443]: Failed password for root from 161.35.73.66 port 42512 ssh2
...
2020-09-15 18:12:25
attackspam
Aug 28 16:13:53 vpn01 sshd[22731]: Failed password for root from 161.35.73.66 port 39968 ssh2
Aug 28 16:16:18 vpn01 sshd[22828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.73.66
...
2020-08-28 22:38:00
attack
Aug 23 18:55:38 abendstille sshd\[32028\]: Invalid user jacky from 161.35.73.66
Aug 23 18:55:38 abendstille sshd\[32028\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.73.66
Aug 23 18:55:40 abendstille sshd\[32028\]: Failed password for invalid user jacky from 161.35.73.66 port 39140 ssh2
Aug 23 19:00:20 abendstille sshd\[4832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.73.66  user=root
Aug 23 19:00:22 abendstille sshd\[4832\]: Failed password for root from 161.35.73.66 port 49060 ssh2
...
2020-08-24 01:06:34
attack
Invalid user postgres from 161.35.73.66 port 33964
2020-08-18 20:18:47
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 161.35.73.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28711
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			340	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020081800 1800 900 604800 86400

;; Query time: 76 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Aug 18 20:18:39 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 66.73.35.161.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.73.35.161.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
181.15.216.21 attackbots
Aug  3 11:47:27 bouncer sshd\[12796\]: Invalid user web from 181.15.216.21 port 52982
Aug  3 11:47:27 bouncer sshd\[12796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.15.216.21 
Aug  3 11:47:29 bouncer sshd\[12796\]: Failed password for invalid user web from 181.15.216.21 port 52982 ssh2
...
2019-08-03 18:18:07
1.30.144.98 attack
ssh failed login
2019-08-03 17:40:04
185.206.163.35 attackspambots
Automatic report - Banned IP Access
2019-08-03 17:27:03
178.62.37.78 attack
Aug  3 11:29:53 tuxlinux sshd[35306]: Invalid user tim from 178.62.37.78 port 46752
Aug  3 11:29:53 tuxlinux sshd[35306]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.37.78 
Aug  3 11:29:53 tuxlinux sshd[35306]: Invalid user tim from 178.62.37.78 port 46752
Aug  3 11:29:53 tuxlinux sshd[35306]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.37.78 
Aug  3 11:29:53 tuxlinux sshd[35306]: Invalid user tim from 178.62.37.78 port 46752
Aug  3 11:29:53 tuxlinux sshd[35306]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.37.78 
Aug  3 11:29:56 tuxlinux sshd[35306]: Failed password for invalid user tim from 178.62.37.78 port 46752 ssh2
...
2019-08-03 18:06:15
27.117.163.21 attackspam
Aug  3 09:00:20 microserver sshd[42080]: Invalid user 123456 from 27.117.163.21 port 44286
Aug  3 09:00:20 microserver sshd[42080]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.117.163.21
Aug  3 09:00:22 microserver sshd[42080]: Failed password for invalid user 123456 from 27.117.163.21 port 44286 ssh2
Aug  3 09:07:00 microserver sshd[43012]: Invalid user d3bian from 27.117.163.21 port 39254
Aug  3 09:07:00 microserver sshd[43012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.117.163.21
Aug  3 09:20:08 microserver sshd[44828]: Invalid user jdeleon from 27.117.163.21 port 57266
Aug  3 09:20:08 microserver sshd[44828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.117.163.21
Aug  3 09:20:09 microserver sshd[44828]: Failed password for invalid user jdeleon from 27.117.163.21 port 57266 ssh2
Aug  3 09:26:49 microserver sshd[45662]: Invalid user xl from 27.117.163.21 port 52268
A
2019-08-03 17:28:46
45.115.61.6 attackspam
WordPress wp-login brute force :: 45.115.61.6 0.124 BYPASS [03/Aug/2019:14:45:07  1000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 3972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-08-03 18:32:14
176.122.177.84 attack
$f2bV_matches
2019-08-03 17:13:55
196.38.70.24 attackspambots
2019-08-03T09:21:20.074558stark.klein-stark.info sshd\[17652\]: Invalid user cedric from 196.38.70.24 port 28764
2019-08-03T09:21:20.080320stark.klein-stark.info sshd\[17652\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.38.70.24
2019-08-03T09:21:22.137900stark.klein-stark.info sshd\[17652\]: Failed password for invalid user cedric from 196.38.70.24 port 28764 ssh2
...
2019-08-03 18:12:44
104.248.121.67 attackbots
Aug  3 09:13:34 *** sshd[12769]: Invalid user heike from 104.248.121.67
2019-08-03 18:36:42
61.37.150.6 attackspam
IMAP brute force
...
2019-08-03 17:42:15
193.112.54.202 attackspambots
PHP DIESCAN Information Disclosure Vulnerability
2019-08-03 18:28:45
114.236.208.91 attack
Aug  3 10:58:53 shared07 sshd[22398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.236.208.91  user=r.r
Aug  3 10:58:55 shared07 sshd[22398]: Failed password for r.r from 114.236.208.91 port 44107 ssh2
Aug  3 10:58:58 shared07 sshd[22398]: Failed password for r.r from 114.236.208.91 port 44107 ssh2
Aug  3 10:59:00 shared07 sshd[22398]: Failed password for r.r from 114.236.208.91 port 44107 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=114.236.208.91
2019-08-03 18:21:19
121.99.47.7 attackbots
SSH/22 MH Probe, BF, Hack -
2019-08-03 17:26:08
115.84.112.98 attackspam
Aug  3 11:42:17 itv-usvr-02 sshd[11660]: Invalid user amos from 115.84.112.98 port 39076
Aug  3 11:42:17 itv-usvr-02 sshd[11660]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.84.112.98
Aug  3 11:42:17 itv-usvr-02 sshd[11660]: Invalid user amos from 115.84.112.98 port 39076
Aug  3 11:42:19 itv-usvr-02 sshd[11660]: Failed password for invalid user amos from 115.84.112.98 port 39076 ssh2
Aug  3 11:47:16 itv-usvr-02 sshd[11680]: Invalid user leon from 115.84.112.98 port 59296
2019-08-03 17:24:10
23.89.88.2 attack
Unauthorised access (Aug  3) SRC=23.89.88.2 LEN=40 TTL=242 ID=38698 TCP DPT=445 WINDOW=1024 SYN
2019-08-03 18:24:01

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