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: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Sep 15 15:59:53 php1 sshd\[18283\]: Invalid user oracle from 13.68.141.175
Sep 15 15:59:53 php1 sshd\[18283\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.68.141.175
Sep 15 15:59:55 php1 sshd\[18283\]: Failed password for invalid user oracle from 13.68.141.175 port 55528 ssh2
Sep 15 16:04:03 php1 sshd\[18676\]: Invalid user neeraj from 13.68.141.175
Sep 15 16:04:03 php1 sshd\[18676\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.68.141.175
2019-09-16 10:13:18
attackbotsspam
Sep 14 21:38:01 OPSO sshd\[32579\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.68.141.175  user=operator
Sep 14 21:38:03 OPSO sshd\[32579\]: Failed password for operator from 13.68.141.175 port 51886 ssh2
Sep 14 21:42:14 OPSO sshd\[1003\]: Invalid user wordpresser from 13.68.141.175 port 40060
Sep 14 21:42:14 OPSO sshd\[1003\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.68.141.175
Sep 14 21:42:16 OPSO sshd\[1003\]: Failed password for invalid user wordpresser from 13.68.141.175 port 40060 ssh2
2019-09-15 08:09:01
attack
Lines containing failures of 13.68.141.175
Sep 14 00:11:17 siirappi sshd[28364]: Invalid user doughty from 13.68.141.175 port 52192
Sep 14 00:11:17 siirappi sshd[28364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.68.141.175
Sep 14 00:11:19 siirappi sshd[28364]: Failed password for invalid user doughty from 13.68.141.175 port 52192 ssh2
Sep 14 00:11:19 siirappi sshd[28364]: Received disconnect from 13.68.141.175 port 52192:11: Bye Bye [preauth]
Sep 14 00:11:19 siirappi sshd[28364]: Disconnected from 13.68.141.175 port 52192 [preauth]
Sep 14 00:26:09 siirappi sshd[28566]: Invalid user Waschlappen from 13.68.141.175 port 51934
Sep 14 00:26:09 siirappi sshd[28566]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.68.141.175


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=13.68.141.175
2019-09-14 06:47:18
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 13.68.141.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9310
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019091302 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sat Sep 14 06:47:06 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 175.141.68.13.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 175.141.68.13.in-addr.arpa: NXDOMAIN
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Apr 24 21:56:08 meumeu sshd[11771]: Failed password for invalid user test2 from 51.178.60.227 port 54750 ssh2
Apr 24 22:00:33 meumeu sshd[12726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.60.227 
...
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