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
attackbots
Invalid user db2inst1 from 13.75.45.53 port 33464
2019-07-14 15:33:06
attack
Jul 13 14:50:00 nextcloud sshd\[4902\]: Invalid user lz from 13.75.45.53
Jul 13 14:50:00 nextcloud sshd\[4902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.75.45.53
Jul 13 14:50:02 nextcloud sshd\[4902\]: Failed password for invalid user lz from 13.75.45.53 port 48632 ssh2
...
2019-07-13 21:02:35
attackspambots
Jul 12 23:13:57 nextcloud sshd\[25579\]: Invalid user jk from 13.75.45.53
Jul 12 23:13:57 nextcloud sshd\[25579\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.75.45.53
Jul 12 23:13:58 nextcloud sshd\[25579\]: Failed password for invalid user jk from 13.75.45.53 port 54772 ssh2
...
2019-07-13 05:16:18
attack
Jul  3 01:50:33 server sshd[52240]: Failed password for invalid user edu from 13.75.45.53 port 43476 ssh2
Jul  3 01:57:48 server sshd[53786]: Failed password for invalid user minigames from 13.75.45.53 port 58480 ssh2
Jul  3 02:03:02 server sshd[54958]: Failed password for invalid user libsys from 13.75.45.53 port 56542 ssh2
2019-07-03 09:24:51
attack
Jun 28 08:40:25 dedicated sshd[23316]: Invalid user lawbreakers from 13.75.45.53 port 59164
2019-06-28 14:46:45
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 13.75.45.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21977
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019060501 1800 900 604800 86400

;; Query time: 4 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jun 06 10:32:44 CST 2019
;; MSG SIZE  rcvd: 115

Host info
Host 53.45.75.13.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 53.45.75.13.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
192.241.227.93 attackbots
Firewall Dropped Connection
2020-08-25 07:20:34
61.155.209.51 attackbotsspam
Aug 24 20:06:23 vps46666688 sshd[29955]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.155.209.51
Aug 24 20:06:25 vps46666688 sshd[29955]: Failed password for invalid user postgres from 61.155.209.51 port 44127 ssh2
...
2020-08-25 07:24:51
64.57.253.22 attackbots
SSH auth scanning - multiple failed logins
2020-08-25 07:29:31
36.57.64.117 attackspam
Aug 24 23:56:28 srv01 postfix/smtpd\[14199\]: warning: unknown\[36.57.64.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 24 23:59:54 srv01 postfix/smtpd\[12834\]: warning: unknown\[36.57.64.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 25 00:03:20 srv01 postfix/smtpd\[13650\]: warning: unknown\[36.57.64.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 25 00:03:32 srv01 postfix/smtpd\[13650\]: warning: unknown\[36.57.64.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 25 00:03:48 srv01 postfix/smtpd\[13650\]: warning: unknown\[36.57.64.117\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-25 07:13:25
122.51.91.2 attackspambots
2020-08-24T16:54:27.1016031495-001 sshd[12581]: Failed password for invalid user composer from 122.51.91.2 port 53734 ssh2
2020-08-24T16:57:48.4463411495-001 sshd[12826]: Invalid user user from 122.51.91.2 port 36894
2020-08-24T16:57:48.4503061495-001 sshd[12826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.91.2
2020-08-24T16:57:48.4463411495-001 sshd[12826]: Invalid user user from 122.51.91.2 port 36894
2020-08-24T16:57:50.3235941495-001 sshd[12826]: Failed password for invalid user user from 122.51.91.2 port 36894 ssh2
2020-08-24T17:01:10.6555421495-001 sshd[13038]: Invalid user cs from 122.51.91.2 port 48286
...
2020-08-25 07:11:53
104.248.28.42 attack
2020-08-24 17:42:27.332626-0500  localhost sshd[39792]: Failed password for root from 104.248.28.42 port 58260 ssh2
2020-08-25 07:17:05
132.232.32.228 attackspambots
Aug 25 04:08:25 gw1 sshd[26731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.32.228
Aug 25 04:08:27 gw1 sshd[26731]: Failed password for invalid user ftpuser from 132.232.32.228 port 58572 ssh2
...
2020-08-25 07:29:11
104.248.56.150 attack
Aug 25 01:05:46 santamaria sshd\[29374\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.56.150  user=root
Aug 25 01:05:48 santamaria sshd\[29374\]: Failed password for root from 104.248.56.150 port 45940 ssh2
Aug 25 01:09:40 santamaria sshd\[29543\]: Invalid user test from 104.248.56.150
Aug 25 01:09:40 santamaria sshd\[29543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.56.150
...
2020-08-25 07:14:46
107.172.150.88 attack
Automatic report - Banned IP Access
2020-08-25 07:27:35
101.251.206.30 attackbots
Aug 24 22:12:10 cho sshd[1543447]: Invalid user rashid from 101.251.206.30 port 49798
Aug 24 22:12:10 cho sshd[1543447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.251.206.30 
Aug 24 22:12:10 cho sshd[1543447]: Invalid user rashid from 101.251.206.30 port 49798
Aug 24 22:12:11 cho sshd[1543447]: Failed password for invalid user rashid from 101.251.206.30 port 49798 ssh2
Aug 24 22:13:46 cho sshd[1543635]: Invalid user ifc from 101.251.206.30 port 44332
...
2020-08-25 07:15:04
167.71.72.70 attackspam
Aug 24 22:53:56 rancher-0 sshd[1256837]: Invalid user nikhil from 167.71.72.70 port 58716
...
2020-08-25 07:02:44
49.235.133.208 attack
$f2bV_matches
2020-08-25 07:30:20
142.93.115.12 attackbots
Aug 25 03:08:48 gw1 sshd[24515]: Failed password for root from 142.93.115.12 port 44606 ssh2
...
2020-08-25 07:07:19
112.85.42.229 attackspam
Aug 24 22:35:45 plex-server sshd[2985407]: Failed password for root from 112.85.42.229 port 13002 ssh2
Aug 24 22:36:48 plex-server sshd[2985861]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.229  user=root
Aug 24 22:36:50 plex-server sshd[2985861]: Failed password for root from 112.85.42.229 port 34070 ssh2
Aug 24 22:38:02 plex-server sshd[2986409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.229  user=root
Aug 24 22:38:04 plex-server sshd[2986409]: Failed password for root from 112.85.42.229 port 21571 ssh2
...
2020-08-25 06:59:25
188.166.23.215 attackspambots
2020-08-25T00:24:14.666844cyberdyne sshd[718060]: Failed password for invalid user hn from 188.166.23.215 port 46354 ssh2
2020-08-25T00:27:29.961385cyberdyne sshd[718868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.23.215  user=root
2020-08-25T00:27:32.551896cyberdyne sshd[718868]: Failed password for root from 188.166.23.215 port 53684 ssh2
2020-08-25T00:30:56.205796cyberdyne sshd[719696]: Invalid user torus from 188.166.23.215 port 32786
...
2020-08-25 07:05:58

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