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: Dublin

Region: Leinster

Country: Ireland

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
2020-07-21 23:44:32
attackspam
Jul 18 07:40:54 marvibiene sshd[39280]: Invalid user admin from 104.45.87.142 port 1920
Jul 18 07:40:54 marvibiene sshd[39280]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.87.142
Jul 18 07:40:54 marvibiene sshd[39280]: Invalid user admin from 104.45.87.142 port 1920
Jul 18 07:40:57 marvibiene sshd[39280]: Failed password for invalid user admin from 104.45.87.142 port 1920 ssh2
...
2020-07-18 15:44:10
attackbots
2020-07-05T13:59:43.103665ns386461 sshd\[31405\]: Invalid user pyimagesearch from 104.45.87.142 port 1728
2020-07-05T13:59:43.108340ns386461 sshd\[31405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.87.142
2020-07-05T13:59:45.384836ns386461 sshd\[31405\]: Failed password for invalid user pyimagesearch from 104.45.87.142 port 1728 ssh2
2020-07-05T16:53:03.575600ns386461 sshd\[27718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.87.142  user=root
2020-07-05T16:53:05.590169ns386461 sshd\[27718\]: Failed password for root from 104.45.87.142 port 1728 ssh2
...
2020-07-06 01:04:23
attack
Jun 29 02:25:02 localhost sshd[2829641]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.87.142  user=root
Jun 29 02:25:04 localhost sshd[2829641]: Failed password for root from 104.45.87.142 port 1728 ssh2
...
2020-06-29 01:03:45
attackbots
$f2bV_matches
2020-06-28 07:43:32
attackspambots
Repeated RDP login failures. Last user: administrator
2020-04-24 06:39:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.45.87.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7936
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			265	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020042302 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Apr 24 06:39:41 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 142.87.45.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.87.45.104.in-addr.arpa: NXDOMAIN
Related IP info:
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" "
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